SAXS cutoff correct gradiend and cutoff scaling
[unres.git] / source / unres / src_MD-M / readrtns_CSA.F
index 0b08ab7..70bb647 100644 (file)
@@ -8,6 +8,7 @@
       include 'COMMON.CONTROL'
       include 'COMMON.SBRIDGE'
       include 'COMMON.IOUNITS'
+      include 'COMMON.SPLITELE'
       logical file_exist
 C Read force-field parameters except weights
       call parmread
@@ -79,6 +80,7 @@ C
       include 'COMMON.FFIELD'
       include 'COMMON.INTERACT'
       include 'COMMON.SETUP'
+      include 'COMMON.SPLITELE'
       COMMON /MACHSW/ KDIAG,ICORFL,IXDR
       character*8 diagmeth(0:3) /'Library','EVVRSP','Givens','Jacobi'/
       character*80 ucase
@@ -96,6 +98,14 @@ c      print *,"Processor",me," fg_rank",fg_rank," out1file",out1file
 C Set up the time limit (caution! The time must be input in minutes!)
       read_cart=index(controlcard,'READ_CART').gt.0
       call readi(controlcard,'CONSTR_DIST',constr_dist,0)
+      write (iout,*) "constr_dist",constr_dist
+      call readi(controlcard,'NSAXS',nsaxs,0)
+      call readi(controlcard,'SAXS_MODE',saxs_mode,0)
+      call reada(controlcard,'SCAL_RAD',scal_rad,1.0d0)
+      call reada(controlcard,'SAXS_CUTOFF',saxs_cutoff,1.0d0)
+      write (iout,*) "Number of SAXS restraints",NSAXS," SAXS_MODE",
+     &   SAXS_MODE," SCAL_RAD",scal_rad,"SAXS_CUTOFF",saxs_cutoff
+      call readi(controlcard,'CONSTR_HOMOL',constr_homology,0)
       call readi(controlcard,'SYM',symetr,1)
       call reada(controlcard,'TIMLIM',timlim,960.0D0) ! default 16 hours
       unres_pdb = index(controlcard,'UNRES_PDB') .gt. 0
@@ -135,6 +145,9 @@ C Set up the time limit (caution! The time must be input in minutes!)
       refstr=pdbref .or. (index(controlcard,'REFSTR').gt.0)
       indpdb=index(controlcard,'PDBSTART')
       extconf=(index(controlcard,'EXTCONF').gt.0)
+      AFMlog=(index(controlcard,'AFM'))
+      selfguide=(index(controlcard,'SELFGUIDE'))
+c      print *,'AFMlog',AFMlog,selfguide,"KUPA"
       call readi(controlcard,'IPRINT',iprint,0)
       call readi(controlcard,'MAXGEN',maxgen,10000)
       call readi(controlcard,'MAXOVERLAP',maxoverlap,1000)
@@ -213,7 +226,34 @@ cfmc        modecalc=10
       i2ndstr=index(controlcard,'USE_SEC_PRED')
       gradout=index(controlcard,'GRADOUT').gt.0
       gnorm_check=index(controlcard,'GNORM_CHECK').gt.0
+C  DISTCHAINMAX become obsolete for periodic boundry condition
       call reada(controlcard,'DISTCHAINMAX',distchainmax,5.0d0)
+C Reading the dimensions of box in x,y,z coordinates
+      call reada(controlcard,'BOXX',boxxsize,100.0d0)
+      call reada(controlcard,'BOXY',boxysize,100.0d0)
+      call reada(controlcard,'BOXZ',boxzsize,100.0d0)
+c Cutoff range for interactions
+      call reada(controlcard,"R_CUT",r_cut,15.0d0)
+      call reada(controlcard,"LAMBDA",rlamb,0.3d0)
+      call reada(controlcard,"LIPTHICK",lipthick,0.0d0)
+      call reada(controlcard,"LIPAQBUF",lipbufthick,0.0d0)
+      if (lipthick.gt.0.0d0) then
+       bordliptop=(boxzsize+lipthick)/2.0
+       bordlipbot=bordliptop-lipthick
+C      endif
+      if ((bordliptop.gt.boxzsize).or.(bordlipbot.lt.0.0)) 
+     & write(iout,*) "WARNING WRONG SIZE OF LIPIDIC PHASE"
+      buflipbot=bordlipbot+lipbufthick
+      bufliptop=bordliptop-lipbufthick
+      if ((lipbufthick*2.0d0).gt.lipthick)
+     &write(iout,*) "WARNING WRONG SIZE OF LIP AQ BUF"
+      endif
+c      write(iout,*) "bordliptop=",bordliptop
+c      write(iout,*) "bordlipbot=",bordlipbot
+c      write(iout,*) "bufliptop=",bufliptop
+c      write(iout,*) "buflipbot=",buflipbot
+
+
       if (me.eq.king .or. .not.out1file ) 
      &  write (iout,*) "DISTCHAINMAX",distchainmax
       
@@ -340,8 +380,8 @@ C
       ntime_split0=ntime_split
       call readi(controlcard,"MAXTIME_SPLIT",maxtime_split,64)
       ntime_split0=ntime_split
-      call reada(controlcard,"R_CUT",r_cut,2.0d0)
-      call reada(controlcard,"LAMBDA",rlamb,0.3d0)
+c      call reada(controlcard,"R_CUT",r_cut,2.0d0)
+c      call reada(controlcard,"LAMBDA",rlamb,0.3d0)
       rest = index(controlcard,"REST").gt.0
       tbf = index(controlcard,"TBF").gt.0
       usampl = index(controlcard,"USAMPL").gt.0
@@ -359,6 +399,11 @@ C
       large = index(controlcard,"LARGE").gt.0
       print_compon = index(controlcard,"PRINT_COMPON").gt.0
       rattle = index(controlcard,"RATTLE").gt.0
+      preminim = index(controlcard,"PREMINIM").gt.0
+      if (preminim) then
+        dccart=(index(controlcard,'CART').gt.0)
+        call read_minim
+      endif
 c  if performing umbrella sampling, fragments constrained are read from the fragment file 
       nset=0
       if(usampl) then
@@ -399,6 +444,10 @@ c  if performing umbrella sampling, fragments constrained are read from the frag
        write (iout,'(a60,i10)') "Frequency of coordinate output:",ntwx
        if (rattle) write (iout,'(a60)') 
      &  "Rattle algorithm used to constrain the virtual bonds"
+       if (preminim .or. iranconf.gt.0) then
+         write (iout,'(a60)')
+     &      "Initial structure will be energy-minimized" 
+       endif
       endif
       reset_fricmat=1000
       if (lang.gt.0) then
@@ -576,6 +625,8 @@ C Read weights of the subsequent energy terms.
        call reada(weightcard,'CUTOFF',cutoff_corr,7.0d0)
        call reada(weightcard,'DELT_CORR',delt_corr,0.5d0)
        call reada(weightcard,'TEMP0',temp0,300.0d0)
+       call reada(weightcard,'WLT',wliptran,0.0D0)
+       call reada(weightcard,'WSAXS',wsaxs,1.0D0)
        if (index(weightcard,'SOFT').gt.0) ipot=6
 C 12/1/95 Added weight for the multi-body term WCORR
        call reada(weightcard,'WCORRH',wcorr,1.0D0)
@@ -599,6 +650,7 @@ C 12/1/95 Added weight for the multi-body term WCORR
        weights(17)=wbond
        weights(18)=scal14
        weights(21)=wsccor
+       weights(25)=wsaxs
       if(me.eq.king.or..not.out1file)
      & write (iout,10) wsc,wscp,welec,wvdwpp,wbond,wang,wscloc,wtor,
      &  wtor_d,wstrain,wel_loc,wcorr,wcorr5,wcorr6,wsccor,wturn3,
@@ -639,7 +691,7 @@ C 12/1/95 Added weight for the multi-body term WCORR
      &  'General scaling factor of SC-p interactions:',scalscp
       endif
       r0_corr=cutoff_corr-delt_corr
-      do i=1,20
+      do i=1,ntyp
         aad(i,1)=scalscp*aad(i,1)
         aad(i,2)=scalscp*aad(i,2)
         bad(i,1)=scalscp*bad(i,1)
@@ -722,11 +774,20 @@ C 12/1/95 Added weight for the multi-body term WCORR
   33    write (iout,'(a)') 'Error opening PDB file.'
         stop
   34    continue
-c        write (iout,*) 'Begin reading pdb data'
-c        call flush(iout)
+c        print *,'Begin reading pdb data'
         call readpdb
-c        write (iout,*) 'Finished reading pdb data'
-c        call flush(iout)
+        do i=1,2*nres
+          do j=1,3
+            crefjlee(j,i)=c(j,i)
+          enddo
+        enddo
+#ifdef DEBUG
+        do i=1,nres
+          write (iout,'(i5,3f8.3,5x,3f8.3)') i,(crefjlee(j,i),j=1,3),
+     &      (crefjlee(j,i+nres),j=1,3)
+        enddo
+#endif
+c        print *,'Finished reading pdb data'
         if(me.eq.king.or..not.out1file)
      &   write (iout,'(a,i3,a,i3)')'nsup=',nsup,
      &   ' nstart_sup=',nstart_sup
@@ -744,17 +805,23 @@ c        call flush(iout)
          maxsi=1000
          do i=2,nres-1
           iti=itype(i)
-          if (iti.ne.10 .and. itype(i).ne.21) then
+          if (iti.ne.10 .and. itype(i).ne.ntyp1) then
             nsi=0
             fail=.true.
             do while (fail.and.nsi.le.maxsi)
               call gen_side(iti,theta(i+1),alph(i),omeg(i),fail)
               nsi=nsi+1
             enddo
+c AL 7/10/16
+c Calculalte only the coordinates of the current sidechain; no need to rebuild
+c whole chain
+            call locate_side_chain(i)
             if(fail) write(iout,*)'Adding sidechain failed for res ',
      &              i,' after ',nsi,' trials'
           endif
          enddo
+C 10/03/12 Adam: Recalculate coordinates with new side chain positions
+c         call chainbuild
         endif  
       endif
       if (indpdb.eq.0) then
@@ -776,8 +843,8 @@ C Assign initial virtual bond lengths
           vbld_inv(i)=vblinv
         enddo
         do i=2,nres-1
-          vbld(i+nres)=dsc(itype(i))
-          vbld_inv(i+nres)=dsc_inv(itype(i))
+          vbld(i+nres)=dsc(iabs(itype(i)))
+          vbld_inv(i+nres)=dsc_inv(iabs(itype(i)))
 c          write (iout,*) "i",i," itype",itype(i),
 c     &      " dsc",dsc(itype(i))," vbld",vbld(i),vbld(i+nres)
         enddo
@@ -786,15 +853,15 @@ c      print *,nres
 c      print '(20i4)',(itype(i),i=1,nres)
       do i=1,nres
 #ifdef PROCOR
-        if (itype(i).eq.21 .or. itype(i+1).eq.21) then
+        if (itype(i).eq.ntyp1 .or. itype(i+1).eq.ntyp1) then
 #else
-        if (itype(i).eq.21) then
+        if (itype(i).eq.ntyp1) then
 #endif
           itel(i)=0
 #ifdef PROCOR
-        else if (itype(i+1).ne.20) then
+        else if (iabs(itype(i+1)).ne.20) then
 #else
-        else if (itype(i).ne.20) then
+        else if (iabs(itype(i)).ne.20) then
 #endif
          itel(i)=1
         else
@@ -815,6 +882,7 @@ C 8/13/98 Set limits to generating the dihedral angles
         phibound(2,i)=pi
       enddo
       read (inp,*) ndih_constr
+      write (iout,*) "ndish_constr",ndih_constr
       if (ndih_constr.gt.0) then
         read (inp,*) ftors
         read (inp,*) (idih_constr(i),phi0(i),drange(i),i=1,ndih_constr)
@@ -851,8 +919,8 @@ C 8/13/98 Set limits to generating the dihedral angles
 #endif
       nct=nres
 cd      print *,'NNT=',NNT,' NCT=',NCT
-      if (itype(1).eq.21) nnt=2
-      if (itype(nres).eq.21) nct=nct-1
+      if (itype(1).eq.ntyp1) nnt=2
+      if (itype(nres).eq.ntyp1) nct=nct-1
       if (pdbref) then
         if(me.eq.king.or..not.out1file)
      &   write (iout,'(a,i3)') 'nsup=',nsup
@@ -909,7 +977,7 @@ c----------------------
           call MPI_Finalize(MPI_COMM_WORLD,IERROR)
           stop 'Error reading reference structure'
 #endif
-   39     call chainbuild
+   39     call chainbuild_extconf
           call setup_var
 czscore          call geom_to_var(nvar,coord_exp_zs(1,1))
           nstart_sup=nnt
@@ -926,8 +994,8 @@ czscore          call geom_to_var(nvar,coord_exp_zs(1,1))
 c        write (iout,*) "constr_dist",constr_dist,nstart_sup,nsup
         call flush(iout)
         if (constr_dist.gt.0) call read_dist_constr
-        write (iout,*) "After read_dist_constr nhpb",nhpb
-        call hpb_partition
+c        write (iout,*) "After read_dist_constr nhpb",nhpb
+        if ((AFMlog.gt.0).or.(selfguide.gt.0)) call read_afminp
         if(me.eq.king.or..not.out1file)
      &   write (iout,*) 'Contact order:',co
         if (pdbref) then
@@ -944,6 +1012,58 @@ c        write (iout,*) "constr_dist",constr_dist,nstart_sup,nsup
         enddo
         endif
       endif
+      write (iout,*) "calling read_saxs_consrtr",nsaxs
+      if (nsaxs.gt.0) call read_saxs_constr
+
+
+      if (constr_homology.gt.0) then
+        call read_constr_homology
+        if (indpdb.gt.0 .or. pdbref) then
+          do i=1,2*nres
+            do j=1,3
+              c(j,i)=crefjlee(j,i)
+              cref(j,i,1)=crefjlee(j,i)
+            enddo
+          enddo
+        endif
+#ifdef DEBUG
+        write (iout,*) "Array C"
+        do i=1,nres
+          write (iout,'(i5,3f8.3,5x,3f8.3)') i,(c(j,i),j=1,3),
+     &      (c(j,i+nres),j=1,3)
+        enddo
+        write (iout,*) "Array Cref"
+        do i=1,nres
+          write (iout,'(i5,3f8.3,5x,3f8.3)') i,(cref(j,i,1),j=1,3),
+     &      (cref(j,i+nres,1),j=1,3)
+        enddo
+#endif
+       call int_from_cart1(.false.)
+       call sc_loc_geom(.false.)
+       do i=1,nres
+         thetaref(i)=theta(i)
+         phiref(i)=phi(i)
+       enddo
+       do i=1,nres-1
+         do j=1,3
+           dc(j,i)=c(j,i+1)-c(j,i)
+           dc_norm(j,i)=dc(j,i)*vbld_inv(i+1)
+         enddo
+       enddo
+       do i=2,nres-1
+         do j=1,3
+           dc(j,i+nres)=c(j,i+nres)-c(j,i)
+           dc_norm(j,i+nres)=dc(j,i+nres)*vbld_inv(i+nres)
+         enddo
+       enddo
+      else
+        homol_nset=0
+      endif
+
+
+      if (nhpb.gt.0) call hpb_partition
+c      write (iout,*) "After read_dist_constr nhpb",nhpb
+c      call flush(iout)
       if (indpdb.eq.0 .and. modecalc.ne.2 .and. modecalc.ne.4
      &    .and. modecalc.ne.8 .and. modecalc.ne.9 .and. 
      &    modecalc.ne.10) then
@@ -969,7 +1089,7 @@ C initial geometry.
               enddo
             enddo
             do i=nnt,nct
-              if (itype(i).ne.10 .and. itype(i).ne.21) then
+              if (itype(i).ne.10 .and. itype(i).ne.ntyp1) then
                 do j=1,3
                   dc(j,i+nres)=c(j,i+nres)-c(j,i) 
                   dc_norm(j,i+nres)=dc_norm(j,i+nres)*vbld_inv(i+nres)
@@ -978,7 +1098,10 @@ C initial geometry.
             enddo
             return
           else
+            write (iout,*) "Calling read_ang"
             call read_angles(inp,*36)
+            write (iout,*) "Calling chainbuild"
+            call chainbuild_extconf
           endif
           goto 37
    36     write (iout,'(a)') 'Error reading angle file.'
@@ -1001,7 +1124,55 @@ C initial geometry.
          enddo
          do i=2,nres-1
           omeg(i)=-120d0*deg2rad
+          if (itype(i).le.0) omeg(i)=-omeg(i)
          enddo
+c from old chainbuild
+C
+C Define the origin and orientation of the coordinate system and locate the
+C first three CA's and SC(2).
+C
+      call orig_frame
+*
+* Build the alpha-carbon chain.
+*
+      do i=4,nres
+       call locate_next_res(i)
+      enddo     
+C
+C First and last SC must coincide with the corresponding CA.
+C
+      do j=1,3
+       dc(j,nres+1)=0.0D0
+        dc_norm(j,nres+1)=0.0D0
+       dc(j,nres+nres)=0.0D0
+        dc_norm(j,nres+nres)=0.0D0
+        c(j,nres+1)=c(j,1)
+        c(j,nres+nres)=c(j,nres)
+      enddo
+C
+C Define the origin and orientation of the coordinate system and locate the
+C first three CA's and SC(2).
+C
+      call orig_frame
+*
+* Build the alpha-carbon chain.
+*
+      do i=4,nres
+       call locate_next_res(i)
+      enddo     
+C
+C First and last SC must coincide with the corresponding CA.
+C
+      do j=1,3
+       dc(j,nres+1)=0.0D0
+        dc_norm(j,nres+1)=0.0D0
+       dc(j,nres+nres)=0.0D0
+        dc_norm(j,nres+nres)=0.0D0
+        c(j,nres+1)=c(j,1)
+        c(j,nres+nres)=c(j,nres)
+      enddo
+
+c
         else
           if(me.eq.king.or..not.out1file)
      &     write (iout,'(a)') 'Random-generated initial geometry.'
@@ -1247,7 +1418,7 @@ c
         enddo
       enddo
       do i=nnt,nct
-        if (itype(i).ne.10 .and. itype(i).ne.21) then
+        if (itype(i).ne.10 .and. itype(i).ne.ntyp1) then
           do j=1,3
             dc(j,i+nres)=c(j,i+nres)-c(j,i)
             dc_norm(j,i+nres)=dc(j,i+nres)*vbld_inv(i+nres)
@@ -1327,7 +1498,7 @@ C Set up variable list.
       nvar=ntheta+nphi
       nside=0
       do i=2,nres-1
-        if (itype(i).ne.10 .and. itype(i).ne.21) then
+        if (itype(i).ne.10 .and. itype(i).ne.ntyp1) then
          nside=nside+1
           ialph(i,1)=nvar+nside
          ialph(nside,2)=i
@@ -1677,6 +1848,8 @@ c----------------------------------------------------------------------------
       include 'DIMENSIONS'
       include 'COMMON.MINIM'
       include 'COMMON.IOUNITS'
+      include 'COMMON.CONTROL'
+      include 'COMMON.SETUP'
       character*80 ucase
       character*320 minimcard
       call card_concat(minimcard)
@@ -1689,12 +1862,18 @@ c----------------------------------------------------------------------------
       print_min_stat=min0(index(minimcard,'PRINT_MIN_STAT'),1)
       print_min_res=min0(index(minimcard,'PRINT_MIN_RES'),1)
       print_min_ini=min0(index(minimcard,'PRINT_MIN_INI'),1)
+#ifdef MPI
+      if (.not. out1file .or. me.eq.king) then
+#endif
       write (iout,'(/80(1h*)/20x,a/80(1h*))') 
      &         'Options in energy minimization:'
       write (iout,'(4(a,i5),a,1pe14.5,a,1pe14.5)')
      & 'MaxMin:',MaxMin,' MaxFun:',MaxFun,
      & 'MinMin:',MinMin,' MinFun:',MinFun,
      & ' TolF:',TolF,' RTolF:',RTolF
+#ifdef MPI
+      endif
+#endif
       return
       end
 c----------------------------------------------------------------------------
@@ -1862,8 +2041,16 @@ C Get parameter filenames and open the parameter files.
       open (ibond,file=bondname,status='old',readonly,shared)
       call getenv_loc('THETPAR',thetname)
       open (ithep,file=thetname,status='old',readonly,shared)
+#ifndef CRYST_THETA
+      call getenv_loc('THETPARPDB',thetname_pdb)
+      open (ithep_pdb,file=thetname_pdb,status='old',readonly,shared)
+#endif
       call getenv_loc('ROTPAR',rotname)
       open (irotam,file=rotname,status='old',readonly,shared)
+#ifndef CRYST_SC
+      call getenv_loc('ROTPARPDB',rotname_pdb)
+      open (irotam_pdb,file=rotname_pdb,status='old',readonly,shared)
+#endif
       call getenv_loc('TORPAR',torname)
       open (itorp,file=torname,status='old',readonly,shared)
       call getenv_loc('TORDPAR',tordname)
@@ -1888,9 +2075,17 @@ c      print *,"Processor",myrank," opened file IBOND"
       call getenv_loc('THETPAR',thetname)
       open (ithep,file=thetname,status='old',action='read')
 c      print *,"Processor",myrank," opened file ITHEP" 
+#ifndef CRYST_THETA
+      call getenv_loc('THETPARPDB',thetname_pdb)
+      open (ithep_pdb,file=thetname_pdb,status='old',action='read')
+#endif
       call getenv_loc('ROTPAR',rotname)
       open (irotam,file=rotname,status='old',action='read')
 c      print *,"Processor",myrank," opened file IROTAM" 
+#ifndef CRYST_SC
+      call getenv_loc('ROTPARPDB',rotname_pdb)
+      open (irotam_pdb,file=rotname_pdb,status='old',action='read')
+#endif
       call getenv_loc('TORPAR',torname)
       open (itorp,file=torname,status='old',action='read')
 c      print *,"Processor",myrank," opened file ITORP" 
@@ -1919,8 +2114,16 @@ C Get parameter filenames and open the parameter files.
       open (ibond,file=bondname,status='old')
       call getenv_loc('THETPAR',thetname)
       open (ithep,file=thetname,status='old')
+#ifndef CRYST_THETA
+      call getenv_loc('THETPARPDB',thetname_pdb)
+      open (ithep_pdb,file=thetname_pdb,status='old')
+#endif
       call getenv_loc('ROTPAR',rotname)
       open (irotam,file=rotname,status='old')
+#ifndef CRYST_SC
+      call getenv_loc('ROTPARPDB',rotname_pdb)
+      open (irotam_pdb,file=rotname_pdb,status='old')
+#endif
       call getenv_loc('TORPAR',torname)
       open (itorp,file=torname,status='old')
       call getenv_loc('TORDPAR',tordname)
@@ -1933,6 +2136,8 @@ C Get parameter filenames and open the parameter files.
       open (ielep,file=elename,status='old')
       call getenv_loc('SIDEPAR',sidename)
       open (isidep,file=sidename,status='old')
+      call getenv_loc('LIPTRANPAR',liptranname)
+      open (iliptranpar,file=liptranname,status='old')
 #else
       open(1,file=pref_orig(:ilen(pref_orig))//'.inp',status='old',
      &  readonly)
@@ -1951,12 +2156,24 @@ C Get parameter filenames and open the parameter files.
       open (itordp,file=tordname,status='old',readonly)
       call getenv_loc('SCCORPAR',sccorname)
       open (isccor,file=sccorname,status='old',readonly)
+#ifndef CRYST_THETA
+      call getenv_loc('THETPARPDB',thetname_pdb)
+c      print *,"thetname_pdb ",thetname_pdb
+      open (ithep_pdb,file=thetname_pdb,status='old',action='read')
+c      print *,ithep_pdb," opened"
+#endif
       call getenv_loc('FOURIER',fouriername)
       open (ifourier,file=fouriername,status='old',readonly)
       call getenv_loc('ELEPAR',elename)
       open (ielep,file=elename,status='old',readonly)
       call getenv_loc('SIDEPAR',sidename)
       open (isidep,file=sidename,status='old',readonly)
+      call getenv_loc('LIPTRANPAR',liptranname)
+      open (iliptranpar,file=liptranname,status='old',readonly)
+#ifndef CRYST_SC
+      call getenv_loc('ROTPARPDB',rotname_pdb)
+      open (irotam_pdb,file=rotname_pdb,status='old',action='read')
+#endif
 #endif
 #ifndef OLDSCP
 C
@@ -2118,6 +2335,8 @@ C Write file names
      &  thetname(:ilen(thetname))
       write (iout,*) "Rotamer parameter file          : ",
      &  rotname(:ilen(rotname))
+      write (iout,*) "Thetpdb parameter file          : ",
+     &  thetname_pdb(:ilen(thetname_pdb))
       write (iout,*) "Threading database              : ",
      &  patname(:ilen(patname))
       if (lentmp.ne.0) 
@@ -2153,15 +2372,17 @@ c-------------------------------------------------------------------------------
       include 'COMMON.CHAIN'
       include 'COMMON.IOUNITS'
       include 'COMMON.MD'
+      include 'COMMON.CONTROL'
       open(irest2,file=rest2name,status='unknown')
       read(irest2,*) totT,EK,potE,totE,t_bath
+      totTafm=totT
       do i=1,2*nres
          read(irest2,'(3e15.5)') (d_t(j,i),j=1,3)
       enddo
       do i=1,2*nres
          read(irest2,'(3e15.5)') (dc(j,i),j=1,3)
       enddo
-      if(usampl) then
+      if(usampl.or.homol_nset.gt.1) then
              read (irest2,*) iset
       endif
       close(irest2)
@@ -2179,37 +2400,131 @@ c-------------------------------------------------------------------------------
       include 'COMMON.IOUNITS'
       include 'COMMON.MD'
       include 'COMMON.CONTROL'
+      integer iset1
       read(inp,*) nset,nfrag,npair,nfrag_back
       if(me.eq.king.or..not.out1file)
      & write(iout,*) "nset",nset," nfrag",nfrag," npair",npair,
      &  " nfrag_back",nfrag_back
-      do iset=1,nset
-         read(inp,*) mset(iset)
+      do iset1=1,nset
+         read(inp,*) mset(iset1)
        do i=1,nfrag
-         read(inp,*) wfrag(i,iset),ifrag(1,i,iset),ifrag(2,i,iset), 
-     &     qinfrag(i,iset)
+         read(inp,*) wfrag(i,iset1),ifrag(1,i,iset1),ifrag(2,i,iset1), 
+     &     qinfrag(i,iset1)
          if(me.eq.king.or..not.out1file)
-     &    write(iout,*) "R ",i,wfrag(i,iset),ifrag(1,i,iset),
-     &     ifrag(2,i,iset), qinfrag(i,iset)
+     &    write(iout,*) "R ",i,wfrag(i,iset1),ifrag(1,i,iset1),
+     &     ifrag(2,i,iset1), qinfrag(i,iset1)
        enddo
        do i=1,npair
-        read(inp,*) wpair(i,iset),ipair(1,i,iset),ipair(2,i,iset), 
-     &    qinpair(i,iset)
+        read(inp,*) wpair(i,iset1),ipair(1,i,iset1),ipair(2,i,iset1), 
+     &    qinpair(i,iset1)
         if(me.eq.king.or..not.out1file)
-     &   write(iout,*) "R ",i,wpair(i,iset),ipair(1,i,iset),
-     &    ipair(2,i,iset), qinpair(i,iset)
+     &   write(iout,*) "R ",i,wpair(i,iset1),ipair(1,i,iset1),
+     &    ipair(2,i,iset1), qinpair(i,iset1)
        enddo 
        do i=1,nfrag_back
-        read(inp,*) wfrag_back(1,i,iset),wfrag_back(2,i,iset),
-     &     wfrag_back(3,i,iset),
-     &     ifrag_back(1,i,iset),ifrag_back(2,i,iset)
+        read(inp,*) wfrag_back(1,i,iset1),wfrag_back(2,i,iset1),
+     &     wfrag_back(3,i,iset1),
+     &     ifrag_back(1,i,iset1),ifrag_back(2,i,iset1)
         if(me.eq.king.or..not.out1file)
-     &   write(iout,*) "A",i,wfrag_back(1,i,iset),wfrag_back(2,i,iset),
-     &   wfrag_back(3,i,iset),ifrag_back(1,i,iset),ifrag_back(2,i,iset)
+     &   write(iout,*) "A",i,wfrag_back(1,i,iset1),
+     &   wfrag_back(2,i,iset1),
+     &   wfrag_back(3,i,iset1),ifrag_back(1,i,iset1),
+     &   ifrag_back(2,i,iset1)
        enddo 
       enddo
       return
       end
+C---------------------------------------------------------------------------
+      subroutine read_afminp
+            implicit real*8 (a-h,o-z)
+      include 'DIMENSIONS'
+#ifdef MPI
+      include 'mpif.h'
+#endif
+      include 'COMMON.SETUP'
+      include 'COMMON.CONTROL'
+      include 'COMMON.CHAIN'
+      include 'COMMON.IOUNITS'
+      include 'COMMON.SBRIDGE'
+      character*320 afmcard
+c      print *, "wchodze"
+      call card_concat(afmcard)
+      call readi(afmcard,"BEG",afmbeg,0)
+      call readi(afmcard,"END",afmend,0)
+      call reada(afmcard,"FORCE",forceAFMconst,0.0d0)
+      call reada(afmcard,"VEL",velAFMconst,0.0d0)
+      print *,'FORCE=' ,forceAFMconst
+CCCC NOW PROPERTIES FOR AFM
+       distafminit=0.0d0
+       do i=1,3
+        distafminit=(c(i,afmend)-c(i,afmbeg))**2+distafminit
+       enddo
+        distafminit=dsqrt(distafminit)
+        print *,'initdist',distafminit
+      return
+      end
+
+c-------------------------------------------------------------------------------
+      subroutine read_saxs_constr
+      implicit real*8 (a-h,o-z)
+      include 'DIMENSIONS'
+#ifdef MPI
+      include 'mpif.h'
+#endif
+      include 'COMMON.SETUP'
+      include 'COMMON.CONTROL'
+      include 'COMMON.CHAIN'
+      include 'COMMON.IOUNITS'
+      include 'COMMON.SBRIDGE'
+      double precision cm(3)
+c      read(inp,*) nsaxs
+      write (iout,*) "Calling read_saxs nsaxs",nsaxs
+      call flush(iout)
+      if (saxs_mode.eq.0) then
+c SAXS distance distribution
+      do i=1,nsaxs
+        read(inp,*) distsaxs(i),Psaxs(i)
+      enddo
+      Cnorm = 0.0d0
+      do i=1,nsaxs
+        Cnorm = Cnorm + Psaxs(i)
+      enddo
+      write (iout,*) "Cnorm",Cnorm
+      do i=1,nsaxs
+        Psaxs(i)=Psaxs(i)/Cnorm
+      enddo
+      write (iout,*) "Normalized distance distribution from SAXS"
+      do i=1,nsaxs
+        write (iout,'(f8.2,e15.5)') distsaxs(i),Psaxs(i)
+      enddo
+      else
+c SAXS "spheres".
+      do i=1,nsaxs
+        read (inp,'(30x,3f8.3)') (Csaxs(j,i),j=1,3)
+      enddo
+      do j=1,3
+        cm(j)=0.0d0
+      enddo
+      do i=1,nsaxs
+        do j=1,3
+          cm(j)=cm(j)+Csaxs(j,i)
+        enddo
+      enddo
+      do j=1,3
+        cm(j)=cm(j)/nsaxs
+      enddo
+      do i=1,nsaxs
+        do j=1,3
+          Csaxs(j,i)=Csaxs(j,i)-cm(j)
+        enddo
+      enddo
+      write (iout,*) "SAXS sphere coordinates"
+      do i=1,nsaxs
+        write (iout,'(i5,3f10.5)') i,(Csaxs(j,i),j=1,3)
+      enddo
+      endif
+      return
+      end
 c-------------------------------------------------------------------------------
       subroutine read_dist_constr
       implicit real*8 (a-h,o-z)
@@ -2246,6 +2561,18 @@ c      write (iout,*) "IPAIR"
 c      do i=1,npair_
 c        write (iout,*) i,ipair_(1,i),ipair_(2,i),wpair_(i)
 c      enddo
+      if (.not.refstr .and. nfrag.gt.0) then
+        write (iout,*) 
+     &  "ERROR: no reference structure to compute distance restraints"
+        write (iout,*)
+     &  "Restraints must be specified explicitly (NDIST=number)"
+        stop 
+      endif
+      if (nfrag.lt.2 .and. npair.gt.0) then 
+        write (iout,*) "ERROR: Less than 2 fragments specified",
+     &   " but distance restraints between pairs requested"
+        stop 
+      endif 
       call flush(iout)
       do i=1,nfrag_
         if (ifrag_(1,i).lt.nstart_sup) ifrag_(1,i)=nstart_sup
@@ -2338,6 +2665,428 @@ c            write (iout,*) "j",j," k",k
       return
       end
 c-------------------------------------------------------------------------------
+
+      subroutine read_constr_homology
+
+      include 'DIMENSIONS'
+#ifdef MPI
+      include 'mpif.h'
+#endif
+      include 'COMMON.SETUP'
+      include 'COMMON.CONTROL'
+      include 'COMMON.CHAIN'
+      include 'COMMON.IOUNITS'
+      include 'COMMON.MD'
+      include 'COMMON.GEO'
+      include 'COMMON.INTERACT'
+      include 'COMMON.NAMES'
+c
+c For new homol impl
+c
+      include 'COMMON.VAR'
+c
+
+c     double precision odl_temp,sigma_odl_temp,waga_theta,waga_d,
+c    &                 dist_cut
+c     common /przechowalnia/ odl_temp(maxres,maxres,max_template),
+c    &    sigma_odl_temp(maxres,maxres,max_template)
+      character*2 kic2
+      character*24 model_ki_dist, model_ki_angle
+      character*500 controlcard
+      integer ki, i, j, k, l, ii_in_use(maxdim),i_tmp,idomain_tmp
+      logical lprn /.true./
+      integer ilen
+      external ilen
+      logical liiflag
+c
+c     FP - Nov. 2014 Temporary specifications for new vars
+c
+      double precision rescore_tmp,x12,y12,z12,rescore2_tmp,
+     &                 rescore3_tmp
+      double precision, dimension (max_template,maxres) :: rescore
+      double precision, dimension (max_template,maxres) :: rescore2
+      double precision, dimension (max_template,maxres) :: rescore3
+      character*24 pdbfile,tpl_k_rescore
+c -----------------------------------------------------------------
+c Reading multiple PDB ref structures and calculation of retraints
+c not using pre-computed ones stored in files model_ki_{dist,angle}
+c FP (Nov., 2014)
+c -----------------------------------------------------------------
+c
+c
+c Alternative: reading from input
+      call card_concat(controlcard)
+      call reada(controlcard,"HOMOL_DIST",waga_dist,1.0d0)
+      call reada(controlcard,"HOMOL_ANGLE",waga_angle,1.0d0)
+      call reada(controlcard,"HOMOL_THETA",waga_theta,1.0d0) ! new
+      call reada(controlcard,"HOMOL_SCD",waga_d,1.0d0) ! new
+      call reada(controlcard,'DIST_CUT',dist_cut,5.0d0) ! for diff ways of calc sigma
+      call reada(controlcard,'DIST2_CUT',dist2_cut,9999.0d0)
+      call readi(controlcard,"HOMOL_NSET",homol_nset,1)       
+      read2sigma=(index(controlcard,'READ2SIGMA').gt.0)
+      start_from_model=(index(controlcard,'START_FROM_MODELS').gt.0)
+      if(.not.read2sigma.and.start_from_model) then
+          if(me.eq.king .or. .not. out1file .and. fg_rank.eq.0) 
+     &      write(iout,*) 'START_FROM_MODELS works only with READ2SIGMA'
+          start_from_model=.false.
+      endif
+      if(start_from_model .and. (me.eq.king .or. .not. out1file))
+     &    write(iout,*) 'START_FROM_MODELS is ON'
+      if(start_from_model .and. rest) then 
+        if(me.eq.king .or. .not. out1file .and. fg_rank.eq.0) then
+         write(iout,*) 'START_FROM_MODELS is OFF'
+         write(iout,*) 'remove restart keyword from input'
+        endif
+      endif
+      if (homol_nset.gt.1)then
+         call card_concat(controlcard)
+         read(controlcard,*) (waga_homology(i),i=1,homol_nset) 
+         if(me.eq.king .or. .not. out1file .and. fg_rank.eq.0) then
+          write(iout,*) "iset homology_weight "
+          do i=1,homol_nset
+           write(iout,*) i,waga_homology(i)
+          enddo
+         endif
+         iset=mod(kolor,homol_nset)+1
+      else
+       iset=1
+       waga_homology(1)=1.0
+      endif
+
+cd      write (iout,*) "nnt",nnt," nct",nct
+cd      call flush(iout)
+
+
+      lim_odl=0
+      lim_dih=0
+c
+c      write(iout,*) 'nnt=',nnt,'nct=',nct
+c
+      do i = nnt,nct
+        do k=1,constr_homology
+         idomain(k,i)=0
+        enddo
+      enddo
+
+      ii=0
+      do i = nnt,nct-2 
+        do j=i+2,nct 
+        ii=ii+1
+        ii_in_use(ii)=0
+        enddo
+      enddo
+
+      do k=1,constr_homology
+
+        read(inp,'(a)') pdbfile
+        if(me.eq.king .or. .not. out1file)
+     &    write (iout,'(a,5x,a)') 'HOMOL: Opening PDB file',
+     &  pdbfile(:ilen(pdbfile))
+        open(ipdbin,file=pdbfile,status='old',err=33)
+        goto 34
+  33    write (iout,'(a,5x,a)') 'Error opening PDB file',
+     &  pdbfile(:ilen(pdbfile))
+        stop
+  34    continue
+c        print *,'Begin reading pdb data'
+c
+c Files containing res sim or local scores (former containing sigmas)
+c
+
+        write(kic2,'(bz,i2.2)') k
+
+        tpl_k_rescore="template"//kic2//".sco"
+
+        unres_pdb=.false.
+        if (read2sigma) then
+          call readpdb_template(k)
+        else
+          call readpdb
+        endif
+c
+c     Distance restraints
+c
+c          ... --> odl(k,ii)
+C Copy the coordinates from reference coordinates (?)
+        do i=1,2*nres
+          do j=1,3
+            c(j,i)=cref(j,i,1)
+c           write (iout,*) "c(",j,i,") =",c(j,i)
+          enddo
+        enddo
+c
+c From read_dist_constr (commented out 25/11/2014 <-> res sim)
+c
+c         write(iout,*) "tpl_k_rescore - ",tpl_k_rescore
+          open (ientin,file=tpl_k_rescore,status='old')
+          if (nnt.gt.1) rescore(k,1)=0.0d0
+          do irec=nnt,nct ! loop for reading res sim 
+            if (read2sigma) then
+             read (ientin,*,end=1401) i_tmp,rescore2_tmp,rescore_tmp,
+     &                                rescore3_tmp,idomain_tmp
+             i_tmp=i_tmp+nnt-1
+             idomain(k,i_tmp)=idomain_tmp
+             rescore(k,i_tmp)=rescore_tmp
+             rescore2(k,i_tmp)=rescore2_tmp
+             rescore3(k,i_tmp)=rescore3_tmp
+             if (.not. out1file .or. me.eq.king)
+     &        write(iout,'(a7,i5,3f10.5,i5)') "rescore",
+     &                      i_tmp,rescore2_tmp,rescore_tmp,
+     &                                rescore3_tmp,idomain_tmp
+            else
+             idomain(k,irec)=1
+             read (ientin,*,end=1401) rescore_tmp
+
+c           rescore(k,irec)=rescore_tmp+1.0d0 ! to avoid 0 values
+             rescore(k,irec)=0.5d0*(rescore_tmp+0.5d0) ! alt transf to reduce scores
+c           write(iout,*) "rescore(",k,irec,") =",rescore(k,irec)
+            endif
+          enddo  
+ 1401   continue
+        close (ientin)        
+        if (waga_dist.ne.0.0d0) then
+          ii=0
+          do i = nnt,nct-2 
+            do j=i+2,nct 
+
+              x12=c(1,i)-c(1,j)
+              y12=c(2,i)-c(2,j)
+              z12=c(3,i)-c(3,j)
+              distal=dsqrt(x12*x12+y12*y12+z12*z12) 
+c              write (iout,*) k,i,j,distal,dist2_cut
+
+            if (idomain(k,i).eq.idomain(k,j).and.idomain(k,i).ne.0
+     &            .and. distal.le.dist2_cut ) then
+
+              ii=ii+1
+              ii_in_use(ii)=1
+              l_homo(k,ii)=.true.
+
+c             write (iout,*) "k",k
+c             write (iout,*) "i",i," j",j," constr_homology",
+c    &                       constr_homology
+              ires_homo(ii)=i
+              jres_homo(ii)=j
+              odl(k,ii)=distal
+              if (read2sigma) then
+                sigma_odl(k,ii)=0
+                do ik=i,j
+                 sigma_odl(k,ii)=sigma_odl(k,ii)+rescore2(k,ik)
+                enddo
+                sigma_odl(k,ii)=sigma_odl(k,ii)/(j-i+1)
+                if (odl(k,ii).gt.dist_cut) sigma_odl(k,ii) = 
+     &        sigma_odl(k,ii)*dexp(0.5d0*(odl(k,ii)/dist_cut)**2-0.5d0)
+              else
+                if (odl(k,ii).le.dist_cut) then
+                 sigma_odl(k,ii)=rescore(k,i)+rescore(k,j) 
+                else
+#ifdef OLDSIGMA
+                 sigma_odl(k,ii)=(rescore(k,i)+rescore(k,j))* 
+     &                      dexp(0.5d0*(odl(k,ii)/dist_cut)**2)
+#else
+                 sigma_odl(k,ii)=(rescore(k,i)+rescore(k,j))* 
+     &                      dexp(0.5d0*(odl(k,ii)/dist_cut)**2-0.5d0)
+#endif
+                endif
+              endif
+              sigma_odl(k,ii)=1.0d0/(sigma_odl(k,ii)*sigma_odl(k,ii)) 
+            else
+              ii=ii+1
+              l_homo(k,ii)=.false.
+            endif
+            enddo
+          enddo
+        lim_odl=ii
+        endif
+c
+c     Theta, dihedral and SC retraints
+c
+        if (waga_angle.gt.0.0d0) then
+c         open (ientin,file=tpl_k_sigma_dih,status='old')
+c         do irec=1,maxres-3 ! loop for reading sigma_dih
+c            read (ientin,*,end=1402) i,j,ki,l,sigma_dih(k,i+nnt-1) ! j,ki,l what for?
+c            if (i+nnt-1.gt.lim_dih) lim_dih=i+nnt-1 ! right?
+c            sigma_dih(k,i+nnt-1)=sigma_dih(k,i+nnt-1)* ! not inverse because of use of res. similarity
+c    &                            sigma_dih(k,i+nnt-1)
+c         enddo
+c1402   continue
+c         close (ientin)
+          do i = nnt+3,nct 
+            if (idomain(k,i).eq.0) then 
+               sigma_dih(k,i)=0.0
+               cycle
+            endif
+            dih(k,i)=phiref(i) ! right?
+c           read (ientin,*) sigma_dih(k,i) ! original variant
+c             write (iout,*) "dih(",k,i,") =",dih(k,i)
+c             write(iout,*) "rescore(",k,i,") =",rescore(k,i),
+c    &                      "rescore(",k,i-1,") =",rescore(k,i-1),
+c    &                      "rescore(",k,i-2,") =",rescore(k,i-2),
+c    &                      "rescore(",k,i-3,") =",rescore(k,i-3)
+
+            sigma_dih(k,i)=(rescore(k,i)+rescore(k,i-1)+
+     &                     rescore(k,i-2)+rescore(k,i-3))/4.0
+c            if (read2sigma) sigma_dih(k,i)=sigma_dih(k,i)/4.0
+c           write (iout,*) "Raw sigmas for dihedral angle restraints"
+c           write (iout,'(i5,10(2f8.2,4x))') i,sigma_dih(k,i)
+c           sigma_dih(k,i)=hmscore(k)*rescore(k,i)*rescore(k,i-1)*
+c                          rescore(k,i-2)*rescore(k,i-3)  !  right expression ?
+c   Instead of res sim other local measure of b/b str reliability possible
+            if (sigma_dih(k,i).ne.0)
+     &       sigma_dih(k,i)=1.0d0/(sigma_dih(k,i)*sigma_dih(k,i))
+c           sigma_dih(k,i)=sigma_dih(k,i)*sigma_dih(k,i)
+          enddo
+          lim_dih=nct-nnt-2 
+        endif
+
+        if (waga_theta.gt.0.0d0) then
+c         open (ientin,file=tpl_k_sigma_theta,status='old')
+c         do irec=1,maxres-2 ! loop for reading sigma_theta, right bounds?
+c            read (ientin,*,end=1403) i,j,ki,sigma_theta(k,i+nnt-1) ! j,ki what for?
+c            sigma_theta(k,i+nnt-1)=sigma_theta(k,i+nnt-1)* ! not inverse because of use of res. similarity
+c    &                              sigma_theta(k,i+nnt-1)
+c         enddo
+c1403   continue
+c         close (ientin)
+
+          do i = nnt+2,nct ! right? without parallel.
+c         do i = i=1,nres ! alternative for bounds acc to readpdb?
+c         do i=ithet_start,ithet_end ! with FG parallel.
+             if (idomain(k,i).eq.0) then  
+              sigma_theta(k,i)=0.0
+              cycle
+             endif
+             thetatpl(k,i)=thetaref(i)
+c            write (iout,*) "thetatpl(",k,i,") =",thetatpl(k,i)
+c            write(iout,*)  "rescore(",k,i,") =",rescore(k,i),
+c    &                      "rescore(",k,i-1,") =",rescore(k,i-1),
+c    &                      "rescore(",k,i-2,") =",rescore(k,i-2)
+c            read (ientin,*) sigma_theta(k,i) ! 1st variant
+             sigma_theta(k,i)=(rescore(k,i)+rescore(k,i-1)+
+     &                        rescore(k,i-2))/3.0
+c             if (read2sigma) sigma_theta(k,i)=sigma_theta(k,i)/3.0
+             if (sigma_theta(k,i).ne.0)
+     &       sigma_theta(k,i)=1.0d0/(sigma_theta(k,i)*sigma_theta(k,i))
+
+c            sigma_theta(k,i)=hmscore(k)*rescore(k,i)*rescore(k,i-1)*
+c                             rescore(k,i-2) !  right expression ?
+c            sigma_theta(k,i)=sigma_theta(k,i)*sigma_theta(k,i)
+          enddo
+        endif
+
+        if (waga_d.gt.0.0d0) then
+c       open (ientin,file=tpl_k_sigma_d,status='old')
+c         do irec=1,maxres-1 ! loop for reading sigma_theta, right bounds?
+c            read (ientin,*,end=1404) i,j,sigma_d(k,i+nnt-1) ! j,ki what for?
+c            sigma_d(k,i+nnt-1)=sigma_d(k,i+nnt-1)* ! not inverse because of use of res. similarity
+c    &                          sigma_d(k,i+nnt-1)
+c         enddo
+c1404   continue
+
+          do i = nnt,nct ! right? without parallel.
+c         do i=2,nres-1 ! alternative for bounds acc to readpdb?
+c         do i=loc_start,loc_end ! with FG parallel.
+               if (itype(i).eq.10) cycle 
+               if (idomain(k,i).eq.0 ) then 
+                  sigma_d(k,i)=0.0
+                  cycle
+               endif
+               xxtpl(k,i)=xxref(i)
+               yytpl(k,i)=yyref(i)
+               zztpl(k,i)=zzref(i)
+c              write (iout,*) "xxtpl(",k,i,") =",xxtpl(k,i)
+c              write (iout,*) "yytpl(",k,i,") =",yytpl(k,i)
+c              write (iout,*) "zztpl(",k,i,") =",zztpl(k,i)
+c              write(iout,*)  "rescore(",k,i,") =",rescore(k,i)
+               sigma_d(k,i)=rescore3(k,i) !  right expression ?
+               if (sigma_d(k,i).ne.0)
+     &          sigma_d(k,i)=1.0d0/(sigma_d(k,i)*sigma_d(k,i))
+
+c              sigma_d(k,i)=hmscore(k)*rescore(k,i) !  right expression ?
+c              sigma_d(k,i)=sigma_d(k,i)*sigma_d(k,i)
+c              read (ientin,*) sigma_d(k,i) ! 1st variant
+          enddo
+        endif
+      enddo
+c
+c remove distance restraints not used in any model from the list
+c shift data in all arrays
+c
+      if (waga_dist.ne.0.0d0) then
+        ii=0
+        liiflag=.true.
+        do i=nnt,nct-2 
+         do j=i+2,nct 
+          ii=ii+1
+          if (ii_in_use(ii).eq.0.and.liiflag) then
+            liiflag=.false.
+            iistart=ii
+          endif
+          if (ii_in_use(ii).ne.0.and..not.liiflag.or.
+     &                   .not.liiflag.and.ii.eq.lim_odl) then
+             if (ii.eq.lim_odl) then
+              iishift=ii-iistart+1
+             else
+              iishift=ii-iistart
+             endif
+             liiflag=.true.
+             do ki=iistart,lim_odl-iishift
+              ires_homo(ki)=ires_homo(ki+iishift)
+              jres_homo(ki)=jres_homo(ki+iishift)
+              ii_in_use(ki)=ii_in_use(ki+iishift)
+              do k=1,constr_homology
+               odl(k,ki)=odl(k,ki+iishift)
+               sigma_odl(k,ki)=sigma_odl(k,ki+iishift)
+               l_homo(k,ki)=l_homo(k,ki+iishift)
+              enddo
+             enddo
+             ii=ii-iishift
+             lim_odl=lim_odl-iishift
+          endif
+         enddo
+        enddo
+      endif
+      if (constr_homology.gt.0) call homology_partition
+      if (constr_homology.gt.0) call init_int_table
+c     write (iout,*) "ithet_start =",ithet_start,"ithet_end =",ithet_end
+c     write (iout,*) "loc_start =",loc_start,"loc_end =",loc_end
+c
+c Print restraints
+c
+      if (.not.lprn) return
+cd      write(iout,*) "waga_theta",waga_theta,"waga_d",waga_d
+      if(me.eq.king .or. .not. out1file .and. fg_rank.eq.0) then
+       write (iout,*) "Distance restraints from templates"
+       do ii=1,lim_odl
+       write(iout,'(3i5,100(2f8.2,1x,l1,4x))') 
+     &  ii,ires_homo(ii),jres_homo(ii),
+     &  (odl(ki,ii),1.0d0/dsqrt(sigma_odl(ki,ii)),l_homo(ki,ii),
+     &  ki=1,constr_homology)
+       enddo
+       write (iout,*) "Dihedral angle restraints from templates"
+       do i=nnt+3,nct
+        write (iout,'(i5,a4,100(2f8.2,4x))') i,restyp(itype(i)),
+     &      (rad2deg*dih(ki,i),
+     &      rad2deg/dsqrt(sigma_dih(ki,i)),ki=1,constr_homology)
+       enddo
+       write (iout,*) "Virtual-bond angle restraints from templates"
+       do i=nnt+2,nct
+        write (iout,'(i5,a4,100(2f8.2,4x))') i,restyp(itype(i)),
+     &      (rad2deg*thetatpl(ki,i),
+     &      rad2deg/dsqrt(sigma_theta(ki,i)),ki=1,constr_homology)
+       enddo
+       write (iout,*) "SC restraints from templates"
+       do i=nnt,nct
+        write(iout,'(i5,100(4f8.2,4x))') i,
+     &  (xxtpl(ki,i),yytpl(ki,i),zztpl(ki,i),
+     &   1.0d0/dsqrt(sigma_d(ki,i)),ki=1,constr_homology)
+       enddo
+      endif
+c -----------------------------------------------------------------
+      return
+      end
+c----------------------------------------------------------------------
+
 #ifdef WINIFL
       subroutine flush(iu)
       return
@@ -2388,6 +3137,9 @@ C Initialize random number generator
 C
       implicit real*8 (a-h,o-z)
       include 'DIMENSIONS'
+#ifdef AMD64
+      integer*8 iseedi8
+#endif
 #ifdef MPI
       include 'mpif.h'
       logical OKRandom, prng_restart
@@ -2423,9 +3175,11 @@ C
       if (fg_rank.eq.0) then
       seed=seed*(me+1)+1
 #ifdef AMD64
-      if(me.eq.king)
-     &  write (iout,*) 'MPI: node= ', me, ' iseed= ',iseed
-      OKRandom = prng_restart(me,iseed)
+      iseedi8=dint(seed)
+      if(me.eq.king .or. .not. out1file)
+     &  write (iout,*) 'MPI: node= ', me, ' iseed= ',iseedi8
+      write (*,*) 'MPI: node= ', me, ' iseed= ',iseedi8
+      OKRandom = prng_restart(me,iseedi8)
 #else
       do i=1,4
        tmp=65536.0d0**(4-i)
@@ -2442,7 +3196,7 @@ C
       if (OKRandom) then
 c        r1 = prng_next(me)
         r1=ran_number(0.0D0,1.0D0)
-        if(me.eq.king)
+        if(me.eq.king .or. .not. out1file)
      &   write (iout,*) 'ran_num',r1
         if (r1.lt.0.0d0) OKRandom=.false.
       endif