changes need for chamm-gui
[unres4.git] / source / unres / io_config.F90
index 51bfd65..9b036aa 100644 (file)
                 dwa16,rjunk,akl,v0ij,rri,epsij,rrij,sigeps,sigt1sq,&
                 sigt2sq,sigii1,sigii2,ratsig1,ratsig2,rsum_max,r_augm,&
                 res1,epsijlip,epspeptube,epssctube,sigmapeptube,      &
-                sigmasctube,krad2
-      integer :: ichir1,ichir2,ijunk
+                sigmasctube,krad2,ract
+      integer :: ichir1,ichir2,ijunk,irdiff
       character*3 string
-      character*80 temp1
+      character*80 temp1,mychar
 !      real(kind=8),dimension(maxterm,-maxtor:maxtor,-maxtor:maxtor,2) :: v1_el,v2_el !(maxterm,-maxtor:maxtor,-maxtor:maxtor,2)
 !el      allocate(v1_el(maxterm,-maxtor:maxtor,-maxtor:maxtor,2))
 !el      allocate(v2_el(maxterm,-maxtor:maxtor,-maxtor:maxtor,2))
       msc(:,:)=0.0d0
       isc(:,:)=0.0d0
 
-      allocate(msc(ntyp+1,5)) !(ntyp+1)
-      allocate(isc(ntyp+1,5)) !(ntyp+1)
-      allocate(restok(ntyp+1,5)) !(ntyp+1)
+      allocate(msc(-ntyp-1:ntyp+1,5)) !(ntyp+1)
+      allocate(isc(-ntyp-1:ntyp+1,5)) !(ntyp+1)
+      allocate(restok(-ntyp-1:ntyp+1,5)) !(ntyp+1)
 
       read (ibond,*) junk,vbldp0,vbldpDUM,akp,rjunk,mp(1),ip(1),pstok(1)
       do i=1,ntyp_molec(1)
 
 
 
-      if (.not.allocated(ichargecat)) allocate (ichargecat(ntyp_molec(5)))
+      if (.not.allocated(ichargecat)) &
+      allocate (ichargecat(-ntyp_molec(5):ntyp_molec(5)))
+      ichargecat(:)=0
        if (oldion.eq.1) then
             do i=1,ntyp_molec(5)
              read(iion,*) msc(i,5),restok(i,5),ichargecat(i)
         print *,liptranene(i)
        enddo
        close(iliptranpar)
+! water parmaters entalphy
+       allocate(awaterenta(0:400))
+       allocate(bwaterenta(0:400))
+       allocate(cwaterenta(0:400))
+       allocate(dwaterenta(0:400))
+       allocate(awaterentro(0:400))
+       allocate(bwaterentro(0:400))
+       allocate(cwaterentro(0:400))
+       allocate(dwaterentro(0:400))
+
+       read(iwaterwater,*) mychar
+       read(iwaterwater,*) ract,awaterenta(0),bwaterenta(0),&
+                           cwaterenta(0),dwaterenta(0)
+       do i=1,398
+       read(iwaterwater,*) ract,awaterenta(i),bwaterenta(i),&
+                           cwaterenta(i),dwaterenta(i)
+       irdiff=int((ract-2.06d0)*50.0d0)+1
+       if (i.ne.irdiff) print *,"WARTINING",i,ract, irdiff
+       enddo
+! water parmaters entrophy
+       read(iwaterwater,*) mychar
+       read(iwaterwater,*) ract,awaterentro(0),bwaterentro(0),&
+                           cwaterentro(0),dwaterentro(0)
+       do i=1,398
+       read(iwaterwater,*) ract,awaterentro(i),bwaterentro(i),&
+                           cwaterentro(i),dwaterentro(i)
+       irdiff=int((ract-2.06d0)*50.0d0)+1
+       if (i.ne.irdiff) print *,"WARTINING",i,ract, irdiff
+       enddo
+
 
 #ifdef CRYST_THETA
 !
       allocate(ddnewtor(3,2,-nloctyp:nloctyp))
       allocate(e0newtor(3,-nloctyp:nloctyp))
       allocate(eenewtor(2,2,2,-nloctyp:nloctyp))
-
+      bnew1=0.0d0
+      bnew2=0.0d0
+      ccnew=0.0d0
+      ddnew=0.0d0
+      e0new=0.0d0
+      eenew=0.0d0
+      bnew1tor=0.0d0
+      bnew2tor=0.0d0
+      ccnewtor=0.0d0
+      ddnewtor=0.0d0
+      e0newtor=0.0d0
+      eenewtor=0.0d0
       read (ifourier,*,end=115,err=115) (itype2loc(i),i=1,ntyp)
       read (ifourier,*,end=115,err=115) (iloctyp(i),i=0,nloctyp-1)
       itype2loc(ntyp1)=nloctyp
           si=-1.0d0
 
           do k=1,nterm_sccor(i,j)
+            print *,"test",i,j,k,l
             read (isccor,*,end=119,err=119) kk,v1sccor(k,l,i,j),&
            v2sccor(k,l,i,j)
             v0ijsccor=v0ijsccor+si*v1sccor(k,l,i,j)
       if (.not.allocated(chi2cat)) allocate(chi2cat(ntyp1,ntyp1)) !(ntyp,ntyp)
 
 
-            if (.not.allocated(ichargecat)) allocate (ichargecat(ntyp_molec(5)))
+            if (.not.allocated(ichargecat))&
+       allocate (ichargecat(-ntyp_molec(5):ntyp_molec(5)))
       write(*,*) "before ions",oldion
+            ichargecat(:)=0
 
 ! i to SC, j to jon, isideocat - nazwa pliku z ktorego czytam parametry
        if (oldion.eq.0) then
              read(iion,*) ijunk
             endif
             print *,ntyp_molec(5)
-            do i=1,ntyp_molec(5)
+            do i=-ntyp_molec(5),ntyp_molec(5)
              read(iion,*) msc(i,5),restok(i,5),ichargecat(i)
              print *,msc(i,5),restok(i,5)
             enddo
       character(len=3) :: seq,res,res2
       character(len=5) :: atom
       character(len=80) :: card
-      real(kind=8),dimension(3,20) :: sccor
+      real(kind=8),dimension(3,40) :: sccor
       integer :: kkk,lll,icha,kupa,molecule,counter,seqalingbegin      !rescode,
       integer :: isugar,molecprev,firstion
       character*1 :: sugar
        endif ! unres_pdb
        endif !firstion
           read (card(12:16),*) atom
-!          print *,"HETATOM", atom
+          print *,"HETATOM", atom(1:2)
           read (card(18:20),'(a3)') res
+          if (atom(3:3).eq.'H') cycle
           if ((atom(1:2).eq.'NA').or.(atom(1:2).eq.'CL').or.&
           (atom(1:2).eq.'CA').or.(atom(1:2).eq.'MG')           &
-          .or.(atom(1:2).eq.'K '.or.(atom(1:2).eq.'ZN'))) &
-          then
+          .or.(atom(1:2).eq.'K ').or.(atom(1:2).eq.'ZN').or.&
+          (atom(1:2).eq.'O '))  then
            ires=ires+1
+           print *,"I have water"
            if (molecule.ne.5) molecprev=molecule
            molecule=5
            nres_molec(molecule)=nres_molec(molecule)+1
            print *,"HERE",nres_molec(molecule)
-           res=res(2:3)//' '
+           if (res.ne.'WAT')  res=res(2:3)//' '
            itype(ires,molecule)=rescode(ires,res,0,molecule)
            read(card(31:54),'(3f8.3)') (c(j,ires),j=1,3)
           endif! NA
        molnum(1)=5
        itype(1,5)=itype(2,5)
        itype(1,1)=0
-       do i=2,nres
+       do j=1,3
+        c(j,1)=c(j,2)
+       enddo
+       do i=2,nres-1
          itype(i,5)=itype(i+1,5)
+         do j=1,3
+          c(j,i)=c(j,i+1)
+         enddo
        enddo
        itype(nres,5)=0
        nres=nres-1
       enddo
       endif
 
-!       print *,seqalingbegin,nres
+       print *,seqalingbegin,nres
       if(.not.allocated(vbld)) then
        allocate(vbld(2*nres))
        do i=1,2*nres
         allocate(dc_norm(3,0:2*nres+2))
         dc_norm(:,:)=0.d0
       endif
+      write(iout,*) "before int_from_cart"
       call int_from_cart(.true.,.false.)
       call sc_loc_geom(.false.)
+      write(iout,*) "after int_from_cart"
+
+      
       do i=1,nres
         thetaref(i)=theta(i)
         phiref(i)=phi(i)
       enddo
+      write(iout,*) "after thetaref"
 !      do i=1,2*nres
 !        vbld_inv(i)=0.d0
 !        vbld(i)=0.d0
 !        enddo
 !      enddo
 !
+!      do i=1,2*nres
+!        do j=1,3
+!          chomo(j,i,k)=c(j,i)
+!        enddo
+!      enddo
+!      write(iout,*) "after chomo"
+
       if(.not.allocated(cref)) allocate(cref(3,2*nres+2,maxperm)) !(3,maxres2+2,maxperm)
       if(.not.allocated(chain_rep)) allocate(chain_rep(3,2*nres+2,maxsym)) !(3,maxres2+2,maxsym)
       if(.not.allocated(tabperm)) allocate(tabperm(maxperm,maxsym)) !(maxperm,maxsym)
 
       real(kind=8) :: seed,rmsdbc,rmsdbc1max,rmsdbcm,drms,timem!,&
       integer i                 
-
+      usampl=.false. ! the default value of usample should be 0
+!      write(iout,*) "KURWA2",usampl
       nglob_csa=0
       eglob_csa=1d99
       nmin_csa=0
       call reada(controlcard,'RMSDBC1MAX',rmsdbc1max,1.5D0)
       call reada(controlcard,'RMSDBCM',rmsdbcm,3.0D0)
       call reada(controlcard,'DRMS',drms,0.1D0)
+      call readi(controlcard,'CONSTR_HOMOL',constr_homology,0)
+      read_homol_frag = index(controlcard,"READ_HOMOL_FRAG").gt.0
+      out_template_coord = index(controlcard,"OUT_TEMPLATE_COORD").gt.0
+      out_template_restr = index(controlcard,"OUT_TEMPLATE_RESTR").gt.0
       if(me.eq.king .or. .not. out1file .and. fg_rank.eq.0) then
        write (iout,'(a,f10.1)')'RMSDBC = ',rmsdbc 
        write (iout,'(a,f10.1)')'RMSDBC1 = ',rmsdbc1 
       with_theta_constr = index(controlcard,"WITH_THETA_CONSTR").gt.0
       protein=index(controlcard,"PROTEIN").gt.0
       ions=index(controlcard,"IONS").gt.0
+      fodson=index(controlcard,"FODSON").gt.0
       call readi(controlcard,'OLDION',oldion,1)
       nucleic=index(controlcard,"NUCLEIC").gt.0
       write (iout,*) "with_theta_constr ",with_theta_constr
        call reada(controlcard,"YTUBE",tubecenter(2),0.0d0)
        call reada(controlcard,"ZTUBE",tubecenter(3),0.0d0)
        call reada(controlcard,"RTUBE",tubeR0,0.0d0)
+       call reada(controlcard,"VNANO",velnanoconst,0.0d0)
        call reada(controlcard,"TUBETOP",bordtubetop,boxzsize)
        call reada(controlcard,"TUBEBOT",bordtubebot,0.0d0)
        call reada(controlcard,"TUBEBUF",tubebufthick,1.0d0)
       call readi(controlcard,"NSTEP",n_timestep,1000000)
       call readi(controlcard,"NTWE",ntwe,100)
       call readi(controlcard,"NTWX",ntwx,1000)
+      call readi(controlcard,"NFOD",nfodstep,100)
       call reada(controlcard,"DT",d_time,1.0d-1)
       call reada(controlcard,"DVMAX",dvmax,2.0d1)
       call reada(controlcard,"DAMAX",damax,1.0d1)
       rest = index(controlcard,"REST").gt.0
       tbf = index(controlcard,"TBF").gt.0
       usampl = index(controlcard,"USAMPL").gt.0
+!      write(iout,*) "KURWA",usampl
       mdpdb = index(controlcard,"MDPDB").gt.0
       call reada(controlcard,"T_BATH",t_bath,300.0d0)
       call reada(controlcard,"TAU_BATH",tau_bath,1.0d-1) 
       open (iionnucl,file=ionnuclname,status='old')
       call getenv_loc('IONPAR_TRAN',iontranname)
       open (iiontran,file=iontranname,status='old')
+      call getenv_loc('WATWAT',iwaterwatername)
+      open (iwaterwater,file=iwaterwatername,status='old')
+      call getenv_loc('WATPROT',iwaterscname)
+      open (iwatersc,file=iwaterscname,status='old')
+
 #else
       open(1,file=pref_orig(:ilen(pref_orig))//'.inp',status='old',&
         readonly)
       open (iionnucl,file=ionnuclname,status='old',action='read')
       call getenv_loc('IONPAR_TRAN',iontranname)
       open (iiontran,file=iontranname,status='old',action='read')
-
+      call getenv_loc('WATWAT',iwaterwatername)
+      open (iwaterwater,file=iwaterwatername,status='old',action='read')
+      call getenv_loc('WATPROT',iwaterscname)
+      open (iwatersc,file=iwaterscname,status='old',action='read')
 
 #ifndef CRYST_SC
       call getenv_loc('ROTPARPDB',rotname_pdb)
       end subroutine write_stat_thread
 !-----------------------------------------------------------------------------
 #endif
+      subroutine readpdb_template(k)
+! Read the PDB file for read_constr_homology with read2sigma
+! and convert the peptide geometry into virtual-chain geometry.
+!     implicit none
+!     include 'DIMENSIONS'
+!     include 'COMMON.LOCAL'
+!     include 'COMMON.VAR'
+!     include 'COMMON.CHAIN'
+!     include 'COMMON.INTERACT'
+!     include 'COMMON.IOUNITS'
+!     include 'COMMON.GEO'
+!     include 'COMMON.NAMES'
+!     include 'COMMON.CONTROL'
+!     include 'COMMON.FRAG'
+!     include 'COMMON.SETUP'
+      use compare_data, only:nhfrag,nbfrag
+      integer :: i,j,k,ibeg,ishift1,ires,iii,ires_old,ishift,ity, &
+       ishift_pdb,ires_ca
+      logical lprn /.false./,fail
+      real(kind=8), dimension (3):: e1,e2,e3
+      real(kind=8) :: dcj,efree_temp
+      character*3 seq,res
+      character*5 atom
+      character*80 card
+      real(kind=8), dimension (3,40) :: sccor
+!      integer rescode
+      integer, dimension (:), allocatable :: iterter
+      if(.not.allocated(iterter))allocate(iterter(nres))
+      do i=1,nres
+         iterter(i)=0
+      enddo
+      ibeg=1
+      ishift1=0
+      ishift=0
+      write (2,*) "UNRES_PDB",unres_pdb
+      ires=0
+      ires_old=0
+      iii=0
+      lsecondary=.false.
+      nhfrag=0
+      nbfrag=0
+      do
+        read (ipdbin,'(a80)',end=10) card
+        if (card(:3).eq.'END') then
+          goto 10
+        else if (card(:3).eq.'TER') then
+! End current chain
+          ires_old=ires+2
+          itype(ires_old-1,1)=ntyp1 
+          iterter(ires_old-1)=1
+#if defined(WHAM_RUN) || defined(CLUSTER)
+          if (ires_old.lt.nres) then
+#endif         
+          itype(ires_old,1)=ntyp1
+          iterter(ires_old)=1
+#if defined(WHAM_RUN) || defined(CLUSTER)
+          endif
+#endif
+          ibeg=2
+!          write (iout,*) "Chain ended",ires,ishift,ires_old
+          if (unres_pdb) then
+            do j=1,3
+              dc(j,ires)=sccor(j,iii)
+            enddo
+          else 
+            call sccenter(ires,iii,sccor)
+          endif
+        endif
+! Fish out the ATOM cards.
+        if (index(card(1:4),'ATOM').gt.0) then  
+          read (card(12:16),*) atom
+!          write (iout,*) "! ",atom," !",ires
+!          if (atom.eq.'CA' .or. atom.eq.'CH3') then
+          read (card(23:26),*) ires
+          read (card(18:20),'(a3)') res
+!          write (iout,*) "ires",ires,ires-ishift+ishift1,
+!     &      " ires_old",ires_old
+!          write (iout,*) "ishift",ishift," ishift1",ishift1
+!          write (iout,*) "IRES",ires-ishift+ishift1,ires_old
+          if (ires-ishift+ishift1.ne.ires_old) then
+! Calculate the CM of the preceding residue.
+            if (ibeg.eq.0) then
+              if (unres_pdb) then
+                do j=1,3
+                  dc(j,ires_old)=sccor(j,iii)
+                enddo
+              else
+                call sccenter(ires_old,iii,sccor)
+              endif
+              iii=0
+            endif
+! Start new residue.
+            if (res.eq.'Cl-' .or. res.eq.'Na+') then
+              ires=ires_old
+              cycle
+            else if (ibeg.eq.1) then
+!              write (iout,*) "BEG ires",ires
+              ishift=ires-1
+              if (res.ne.'GLY' .and. res.ne. 'ACE') then
+                ishift=ishift-1
+                itype(1,1)=ntyp1
+              endif
+              ires=ires-ishift+ishift1
+              ires_old=ires
+!              write (iout,*) "ishift",ishift," ires",ires,
+!     &         " ires_old",ires_old
+!              write (iout,*) "ires",ires," ibeg",ibeg," ishift",ishift
+              ibeg=0          
+            else if (ibeg.eq.2) then
+! Start a new chain
+              ishift=-ires_old+ires-1
+              ires=ires_old+1
+!              write (iout,*) "New chain started",ires,ishift
+              ibeg=0          
+            else
+              ishift=ishift-(ires-ishift+ishift1-ires_old-1)
+              ires=ires-ishift+ishift1
+              ires_old=ires
+            endif
+            if (res.eq.'ACE' .or. res.eq.'NHE') then
+              itype(ires,1)=10
+            else
+              itype(ires,1)=rescode(ires,res,0,1)
+            endif
+          else
+            ires=ires-ishift+ishift1
+          endif
+!          write (iout,*) "ires_old",ires_old," ires",ires
+!          if (card(27:27).eq."A" .or. card(27:27).eq."B") then
+!            ishift1=ishift1+1
+!          endif
+!          write (2,*) "ires",ires," res ",res," ity",ity
+          if (atom.eq.'CA' .or. atom.eq.'CH3' .or. &
+            res.eq.'NHE'.and.atom(:2).eq.'HN') then
+            read(card(31:54),'(3f8.3)') (c(j,ires),j=1,3)
+!            write (iout,*) "backbone ",atom ,ires,res, (c(j,ires),j=1,3)
+#ifdef DEBUG
+            write (iout,'(2i3,2x,a,3f8.3)') &
+           ires,itype(ires,1),res,(c(j,ires),j=1,3)
+#endif
+            iii=iii+1
+            do j=1,3
+              sccor(j,iii)=c(j,ires)
+            enddo
+            if (ishift.ne.0) then
+              ires_ca=ires+ishift-ishift1
+            else
+              ires_ca=ires
+            endif
+!            write (*,*) card(23:27),ires,itype(ires)
+          else if (atom.ne.'O'.and.atom(1:1).ne.'H' .and.&
+                  atom.ne.'N' .and. atom.ne.'C' .and.&
+                  atom(:2).ne.'1H' .and. atom(:2).ne.'2H' .and.&
+                  atom.ne.'OXT' .and. atom(:2).ne.'3H') then
+!            write (iout,*) "sidechain ",atom
+            iii=iii+1
+            read(card(31:54),'(3f8.3)') (sccor(j,iii),j=1,3)
+          endif
+        endif
+      enddo
+   10 if(me.eq.king.or..not.out1file) &
+      write (iout,'(a,i5)') ' Nres: ',ires
+! Calculate dummy residue coordinates inside the "chain" of a multichain
+! system
+      nres=ires
+      write(2,*) "tutaj",ires,nres
+      do i=2,nres-1
+!        write (iout,*) i,itype(i),itype(i+1)
+        if (itype(i,1).eq.ntyp1.and.iterter(i).eq.1) then
+         if (itype(i+1,1).eq.ntyp1.and.iterter(i+1).eq.1 ) then
+! 16/01/2014 by Adasko: Adding to dummy atoms in the chain
+! first is connected prevous chain (itype(i+1).eq.ntyp1)=true
+! second dummy atom is conected to next chain itype(i+1).eq.ntyp1=false
+           if (unres_pdb) then
+! 2/15/2013 by Adam: corrected insertion of the last dummy residue
+            call refsys(i-3,i-2,i-1,e1,e2,e3,fail)
+            if (fail) then
+              e2(1)=0.0d0
+              e2(2)=1.0d0
+              e2(3)=0.0d0
+            endif !fail
+            do j=1,3
+             c(j,i)=c(j,i-1)-1.9d0*e2(j)
+            enddo
+           else   !unres_pdb
+           do j=1,3
+             dcj=(c(j,i-2)-c(j,i-3))/2.0
+            if (dcj.eq.0) dcj=1.23591524223
+             c(j,i)=c(j,i-1)+dcj
+             c(j,nres+i)=c(j,i)
+           enddo     
+          endif   !unres_pdb
+         else     !itype(i+1).eq.ntyp1
+          if (unres_pdb) then
+! 2/15/2013 by Adam: corrected insertion of the first dummy residue
+            call refsys(i+1,i+2,i+3,e1,e2,e3,fail)
+            if (fail) then
+              e2(1)=0.0d0
+              e2(2)=1.0d0
+              e2(3)=0.0d0
+            endif
+            do j=1,3
+              c(j,i)=c(j,i+1)-1.9d0*e2(j)
+            enddo
+          else !unres_pdb
+           do j=1,3
+            dcj=(c(j,i+3)-c(j,i+2))/2.0
+            if (dcj.eq.0) dcj=1.23591524223
+            c(j,i)=c(j,i+1)-dcj
+            c(j,nres+i)=c(j,i)
+           enddo
+          endif !unres_pdb
+         endif !itype(i+1).eq.ntyp1
+        endif  !itype.eq.ntyp1
+      enddo
+! Calculate the CM of the last side chain.
+      if (unres_pdb) then
+        do j=1,3
+          dc(j,ires)=sccor(j,iii)
+        enddo
+      else
+        call sccenter(ires,iii,sccor)
+      endif
+      nsup=nres
+      nstart_sup=1
+      if (itype(nres,1).ne.10) then
+        nres=nres+1
+        itype(nres,1)=ntyp1
+        if (unres_pdb) then
+! 2/15/2013 by Adam: corrected insertion of the last dummy residue
+          call refsys(nres-3,nres-2,nres-1,e1,e2,e3,fail)
+          if (fail) then
+            e2(1)=0.0d0
+            e2(2)=1.0d0
+            e2(3)=0.0d0
+          endif
+          do j=1,3
+            c(j,nres)=c(j,nres-1)-1.9d0*e2(j)
+          enddo
+        else
+        do j=1,3
+          dcj=(c(j,nres-2)-c(j,nres-3))/2.0
+            if (dcj.eq.0) dcj=1.23591524223
+          c(j,nres)=c(j,nres-1)+dcj
+          c(j,2*nres)=c(j,nres)
+        enddo
+      endif
+      endif
+      do i=2,nres-1
+        do j=1,3
+          c(j,i+nres)=dc(j,i)
+        enddo
+      enddo
+      do j=1,3
+        c(j,nres+1)=c(j,1)
+        c(j,2*nres)=c(j,nres)
+      enddo
+      if (itype(1,1).eq.ntyp1) then
+        nsup=nsup-1
+        nstart_sup=2
+        if (unres_pdb) then
+! 2/15/2013 by Adam: corrected insertion of the first dummy residue
+          call refsys(2,3,4,e1,e2,e3,fail)
+          if (fail) then
+            e2(1)=0.0d0
+            e2(2)=1.0d0
+            e2(3)=0.0d0
+          endif
+          do j=1,3
+            c(j,1)=c(j,2)-1.9d0*e2(j)
+          enddo
+        else
+        do j=1,3
+          dcj=(c(j,4)-c(j,3))/2.0
+          c(j,1)=c(j,2)-dcj
+          c(j,nres+1)=c(j,1)
+        enddo
+        endif
+      endif
+! Copy the coordinates to reference coordinates
+!      do i=1,2*nres
+!        do j=1,3
+!          cref(j,i)=c(j,i)
+!        enddo
+!      enddo
+! Calculate internal coordinates.
+      if (out_template_coord) then
+      write (iout,'(/a)') &
+       "Cartesian coordinates of the reference structure"
+      write (iout,'(a,3(3x,a5),5x,3(3x,a5))') &
+      "Residue ","X(CA)","Y(CA)","Z(CA)","X(SC)","Y(SC)","Z(SC)"
+      do ires=1,nres
+        write (iout,'(a3,1x,i4,3f8.3,5x,3f8.3)')& 
+         restyp(itype(ires,1),1),ires,(c(j,ires),j=1,3),&
+         (c(j,ires+nres),j=1,3)
+      enddo
+      endif
+! Calculate internal coordinates.
+      call int_from_cart(.true.,out_template_coord)
+      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
+!        write (iout,*) i,(dc(j,i+nres),j=1,3),(dc_norm(j,i+nres),j=1,3),
+!     &   vbld_inv(i+nres)
+      enddo
+      do i=1,nres
+        do j=1,3
+          cref(j,i,1)=c(j,i)
+          cref(j,i+nres,1)=c(j,i+nres)
+        enddo
+      enddo
+      do i=1,2*nres
+        do j=1,3
+          chomo(j,i,k)=c(j,i)
+        enddo
+      enddo
+
+      return
+      end subroutine readpdb_template
+!-----------------------------------------------------------------------------
+!#endif
 !-----------------------------------------------------------------------------
       end module io_config