poprawka w pametrach
[unres.git] / source / unres / src_MD / parmread.F
index d6dbc07..f6ea06a 100644 (file)
@@ -106,9 +106,9 @@ C
         read (ithep,*,err=111,end=111) a0thet(i),(athet(j,i,1,1),j=1,2),
      &    (bthet(j,i,1,1),j=1,2)
         read (ithep,*,err=111,end=111) (polthet(j,i),j=0,3)
-       read (ithep,*,err=111,end=111) (gthet(j,i),j=1,3)
-       read (ithep,*,err=111,end=111) theta0(i),sig0(i),sigc0(i)
-       sigc0(i)=sigc0(i)**2
+        read (ithep,*,err=111,end=111) (gthet(j,i),j=1,3)
+        read (ithep,*,err=111,end=111) theta0(i),sig0(i),sigc0(i)
+        sigc0(i)=sigc0(i)**2
       enddo
       do i=1,ntyp
       athet(1,i,1,-1)=athet(1,i,1,1)
@@ -144,6 +144,7 @@ C
          gthet(j,i)=gthet(j,-i)
        enddo
       enddo
+
       close (ithep)
       if (lprint) then
       if (.not.LaTeX) then
@@ -210,69 +211,146 @@ C
       read (ithep,*,err=111,end=111) nthetyp,ntheterm,ntheterm2,
      &  ntheterm3,nsingle,ndouble
       nntheterm=max0(ntheterm,ntheterm2,ntheterm3)
+      write(iout,*) "I am here",ntyp1
       read (ithep,*,err=111,end=111) (ithetyp(i),i=1,ntyp1)
-      do i=1,maxthetyp
-        do j=1,maxthetyp
-          do k=1,maxthetyp
-            aa0thet(i,j,k)=0.0d0
+C      write(iout,*) "I am herew"
+      do i=-ntyp1,-1
+        ithetyp(i)=-ithetyp(-i)
+      enddo
+      do iblock=1,2
+      do i=-maxthetyp,maxthetyp
+        do j=-maxthetyp,maxthetyp
+          do k=-maxthetyp,maxthetyp
+            aa0thet(i,j,k,iblock)=0.0d0
             do l=1,ntheterm
-              aathet(l,i,j,k)=0.0d0
+              aathet(l,i,j,k,iblock)=0.0d0
             enddo
             do l=1,ntheterm2
               do m=1,nsingle
-                bbthet(m,l,i,j,k)=0.0d0
-                ccthet(m,l,i,j,k)=0.0d0
-                ddthet(m,l,i,j,k)=0.0d0
-                eethet(m,l,i,j,k)=0.0d0
+                bbthet(m,l,i,j,k,iblock)=0.0d0
+                ccthet(m,l,i,j,k,iblock)=0.0d0
+                ddthet(m,l,i,j,k,iblock)=0.0d0
+                eethet(m,l,i,j,k,iblock)=0.0d0
               enddo
             enddo
             do l=1,ntheterm3
               do m=1,ndouble
                 do mm=1,ndouble
-                 ffthet(mm,m,l,i,j,k)=0.0d0
-                 ggthet(mm,m,l,i,j,k)=0.0d0
+                 ffthet(mm,m,l,i,j,k,iblock)=0.0d0
+                 ggthet(mm,m,l,i,j,k,iblock)=0.0d0
                 enddo
               enddo
             enddo
           enddo
         enddo
-      enddo 
-      do i=1,nthetyp
-        do j=1,nthetyp
-          do k=1,nthetyp
-            read (ithep,'(3a)',end=111,err=111) res1,res2,res3
-            read (ithep,*,end=111,err=111) aa0thet(i,j,k)
-            read (ithep,*,end=111,err=111)(aathet(l,i,j,k),l=1,ntheterm)
+      enddo
+      enddo
+c VAR:iblock means terminally blocking group 1=non-proline 2=proline
+      do iblock=1,2
+c VAR:ntethtyp is type of theta potentials type currently 0=glycine 
+c VAR:1=non-glicyne non-proline 2=proline
+c VAR:negative values for D-aminoacid
+      do i=0,nthetyp
+        do j=-nthetyp,nthetyp
+          do k=-nthetyp,nthetyp
+            read (ithep,'(6a)',end=111,err=111) res1
+c VAR: aa0thet is variable describing the average value of Foureir
+c VAR: expansion series
+            read (ithep,*,end=111,err=111) aa0thet(i,j,k,iblock)
+c VAR: aathet is foureir expansion in theta/2 angle for full formula
+c VAR: look at the fitting equation in Kozlowska et al., J. Phys.:
+Condens. Matter 19 (2007) 285203 and Sieradzan et al., unpublished
             read (ithep,*,end=111,err=111)
-     &       ((bbthet(lll,ll,i,j,k),lll=1,nsingle),
-     &        (ccthet(lll,ll,i,j,k),lll=1,nsingle),
-     &        (ddthet(lll,ll,i,j,k),lll=1,nsingle),
-     &        (eethet(lll,ll,i,j,k),lll=1,nsingle),ll=1,ntheterm2)
+     &(aathet(l,i,j,k,iblock),l=1,ntheterm)
             read (ithep,*,end=111,err=111)
-     &      (((ffthet(llll,lll,ll,i,j,k),ffthet(lll,llll,ll,i,j,k),
-     &         ggthet(llll,lll,ll,i,j,k),ggthet(lll,llll,ll,i,j,k),
+     &       ((bbthet(lll,ll,i,j,k,iblock),lll=1,nsingle),
+     &        (ccthet(lll,ll,i,j,k,iblock),lll=1,nsingle),
+     &        (ddthet(lll,ll,i,j,k,iblock),lll=1,nsingle),
+     &        (eethet(lll,ll,i,j,k,iblock),lll=1,nsingle),
+     &        ll=1,ntheterm2)
+            read (ithep,*,end=111,err=111)
+     &      (((ffthet(llll,lll,ll,i,j,k,iblock),
+     &         ffthet(lll,llll,ll,i,j,k,iblock),
+     &         ggthet(llll,lll,ll,i,j,k,iblock),
+     &         ggthet(lll,llll,ll,i,j,k,iblock),
      &         llll=1,lll-1),lll=2,ndouble),ll=1,ntheterm3)
           enddo
         enddo
       enddo
+
+
 C
 C For dummy ends assign glycine-type coefficients of theta-only terms; the
 C coefficients of theta-and-gamma-dependent terms are zero.
-C
+C IF YOU WANT VALENCE POTENTIALS FOR DUMMY ATOM UNCOMENT BELOW (NOT
+C RECOMENTDED AFTER VERSION 3.3)
+c      do i=1,nthetyp
+c        do j=1,nthetyp
+c          do l=1,ntheterm
+c            aathet(l,i,j,nthetyp+1,iblock)=aathet(l,i,j,1,iblock)
+c            aathet(l,nthetyp+1,i,j,iblock)=aathet(l,1,i,j,iblock)
+c          enddo
+c          aa0thet(i,j,nthetyp+1,iblock)=aa0thet(i,j,1,iblock)
+c          aa0thet(nthetyp+1,i,j,iblock)=aa0thet(1,i,j,iblock)
+c        enddo
+c        do l=1,ntheterm
+c          aathet(l,nthetyp+1,i,nthetyp+1,iblock)=aathet(l,1,i,1,iblock)
+c        enddo
+c        aa0thet(nthetyp+1,i,nthetyp+1,iblock)=aa0thet(1,i,1,iblock)
+c      enddo
+c      enddo
+C AND COMMENT THE LOOPS BELOW
       do i=1,nthetyp
         do j=1,nthetyp
           do l=1,ntheterm
-            aathet(l,i,j,nthetyp+1)=aathet(l,i,j,1)
-            aathet(l,nthetyp+1,i,j)=aathet(l,1,i,j)
+            aathet(l,i,j,nthetyp+1,iblock)=0.0d0
+            aathet(l,nthetyp+1,i,j,iblock)=0.0d0
           enddo
-          aa0thet(i,j,nthetyp+1)=aa0thet(i,j,1)
-          aa0thet(nthetyp+1,i,j)=aa0thet(1,i,j)
+          aa0thet(i,j,nthetyp+1,iblock)=0.0d0
+          aa0thet(nthetyp+1,i,j,iblock)=0.0d0
         enddo
         do l=1,ntheterm
-          aathet(l,nthetyp+1,i,nthetyp+1)=aathet(l,1,i,1)
+          aathet(l,nthetyp+1,i,nthetyp+1,iblock)=0.0d0
         enddo
-        aa0thet(nthetyp+1,i,nthetyp+1)=aa0thet(1,i,1)
+        aa0thet(nthetyp+1,i,nthetyp+1,iblock)=0.0d0
+      enddo
       enddo
+C TILL HERE
+C Substitution for D aminoacids from symmetry.
+      do iblock=1,2
+      do i=-nthetyp,0
+        do j=-nthetyp,nthetyp
+          do k=-nthetyp,nthetyp
+           aa0thet(i,j,k,iblock)=aa0thet(-i,-j,-k,iblock)
+           do l=1,ntheterm
+           aathet(l,i,j,k,iblock)=aathet(l,-i,-j,-k,iblock)
+           enddo
+           do ll=1,ntheterm2
+            do lll=1,nsingle
+            bbthet(lll,ll,i,j,k,iblock)=bbthet(lll,ll,-i,-j,-k,iblock)
+            ccthet(lll,ll,i,j,k,iblock)=-ccthet(lll,ll,-i,-j,-k,iblock)
+            ddthet(lll,ll,i,j,k,iblock)=ddthet(lll,ll,-i,-j,-k,iblock)
+            eethet(lll,ll,i,j,k,iblock)=-eethet(lll,ll,-i,-j,-k,iblock)
+            enddo
+          enddo
+          do ll=1,ntheterm3
+           do lll=2,ndouble
+            do llll=1,lll-1
+            ffthet(llll,lll,ll,i,j,k,iblock)=
+     &      ffthet(llll,lll,ll,-i,-j,-k,iblock)
+            ffthet(lll,llll,ll,i,j,k,iblock)=
+     &      ffthet(lll,llll,ll,-i,-j,-k,iblock)
+            ggthet(llll,lll,ll,i,j,k,iblock)=
+     &      -ggthet(llll,lll,ll,-i,-j,-k,iblock)
+            ggthet(lll,llll,ll,i,j,k,iblock)=
+     &      -ggthet(lll,llll,ll,-i,-j,-k,iblock)
+            enddo !ll
+           enddo  !lll  
+          enddo   !llll
+         enddo    !k
+        enddo     !j
+       enddo      !i
+      enddo       !iblock
 C
 C Control printout of the coefficients of virtual-bond-angle potentials
 C
@@ -281,19 +359,19 @@ C
         do i=1,nthetyp+1
           do j=1,nthetyp+1
             do k=1,nthetyp+1
-              write (iout,'(//4a)') 
-     &         'Type ',onelett(i),onelett(j),onelett(k) 
+              write (iout,'(//4a)')
+     &         'Type ',onelett(i),onelett(j),onelett(k)
               write (iout,'(//a,10x,a)') " l","a[l]"
-              write (iout,'(i2,1pe15.5)') 0,aa0thet(i,j,k)
+              write (iout,'(i2,1pe15.5)') 0,aa0thet(i,j,k,iblock)
               write (iout,'(i2,1pe15.5)')
-     &           (l,aathet(l,i,j,k),l=1,ntheterm)
+     &           (l,aathet(l,i,j,k,iblock),l=1,ntheterm)
             do l=1,ntheterm2
-              write (iout,'(//2h m,4(9x,a,3h[m,,i1,1h]))') 
+              write (iout,'(//2h m,4(9x,a,3h[m,,i1,1h]))')
      &          "b",l,"c",l,"d",l,"e",l
               do m=1,nsingle
                 write (iout,'(i2,4(1pe15.5))') m,
-     &          bbthet(m,l,i,j,k),ccthet(m,l,i,j,k),
-     &          ddthet(m,l,i,j,k),eethet(m,l,i,j,k)
+     &          bbthet(m,l,i,j,k,iblock),ccthet(m,l,i,j,k,iblock),
+     &          ddthet(m,l,i,j,k,iblock),eethet(m,l,i,j,k,iblock)
               enddo
             enddo
             do l=1,ntheterm3
@@ -302,8 +380,10 @@ C
               do m=2,ndouble
                 do n=1,m-1
                   write (iout,'(i1,1x,i1,4(1pe15.5))') n,m,
-     &              ffthet(n,m,l,i,j,k),ffthet(m,n,l,i,j,k),
-     &              ggthet(n,m,l,i,j,k),ggthet(m,n,l,i,j,k)
+     &              ffthet(n,m,l,i,j,k,iblock),
+     &              ffthet(m,n,l,i,j,k,iblock),
+     &              ggthet(n,m,l,i,j,k,iblock),
+     &              ggthet(m,n,l,i,j,k,iblock)
                 enddo
               enddo
             enddo
@@ -314,11 +394,12 @@ C
       endif
       write (2,*) "Start reading THETA_PDB"
       do i=1,ntyp
-        read (ithep,*,err=111,end=111) a0thet(i),(athet(j,i,1,1),j=1,2),
+        read (ithep_pdb,*,err=111,end=111)
+     &     a0thet(i),(athet(j,i,1,1),j=1,2),
      &    (bthet(j,i,1,1),j=1,2)
-        read (ithep,*,err=111,end=111) (polthet(j,i),j=0,3)
-       read (ithep,*,err=111,end=111) (gthet(j,i),j=1,3)
-       read (ithep,*,err=111,end=111) theta0(i),sig0(i),sigc0(i)
+        read (ithep_pdb,*,err=111,end=111) (polthet(j,i),j=0,3)
+       read (ithep_pdb,*,err=111,end=111) (gthet(j,i),j=1,3)
+       read (ithep_pdb,*,err=111,end=111) theta0(i),sig0(i),sigc0(i)
        sigc0(i)=sigc0(i)**2
       enddo
       do i=1,ntyp
@@ -382,18 +463,10 @@ C
        bsc(1,i)=0.0D0
         read(irotam,*,end=112,err=112)(censc(k,1,i),k=1,3),
      &    ((blower(k,l,1),l=1,k),k=1,3)
-        censc(1,1,-i)=censc(1,1,i)
-        censc(2,1,-i)=censc(2,1,i)
-        censc(3,1,-i)=-censc(3,1,i)
-        
        do j=2,nlob(i)
          read (irotam,*,end=112,err=112) bsc(j,i)
          read (irotam,*,end=112,err=112) (censc(k,j,i),k=1,3),
      &                                 ((blower(k,l,j),l=1,k),k=1,3)
-        censc(1,j,-i)=censc(1,j,i)
-        censc(2,j,-i)=censc(2,j,i)
-        censc(3,j,-i)=-censc(3,j,i)
-C BSC is amplitude of Gaussian
         enddo
        do j=1,nlob(i)
          do k=1,3
@@ -404,14 +477,6 @@ C BSC is amplitude of Gaussian
               enddo
              gaussc(k,l,j,i)=akl
              gaussc(l,k,j,i)=akl
-              if (((k.eq.3).and.(l.ne.3))
-     &        .or.((l.eq.3).and.(k.ne.3))) then
-                gaussc(k,l,j,-i)=-akl
-                gaussc(l,k,j,-i)=-akl
-              else
-                gaussc(k,l,j,-i)=akl
-                gaussc(l,k,j,-i)=akl
-              endif
             enddo
           enddo 
        enddo
@@ -464,6 +529,8 @@ C
 C Read the parameters of the probability distribution/energy expression
 C of the side chains.
 C
+      write (2,*) "Start reading ROTAM_PDB"
+
       do i=1,ntyp
        read (irotam_pdb,'(3x,i3,f8.3)',end=112,err=112) nlob(i),dsc(i)
         if (i.eq.10) then
@@ -502,6 +569,7 @@ C
        endif
       enddo
       close (irotam_pdb)
+      write (2,*) "Ending reading ROTAM_PDB"
 #endif
       close(irotam)
 
@@ -540,18 +608,18 @@ C
       do i=-ntyp,-1
        itortyp(i)=-itortyp(-i)
       enddo
-c      write (iout,*) 'ntortyp',ntortyp
+      write (iout,*) 'ntortyp',ntortyp
       do i=0,ntortyp-1
-       do j=-ntortyp+1,ntortyp-1
-         read (itorp,*,end=113,err=113) nterm(i,j,iblock),
+        do j=-ntortyp+1,ntortyp-1
+          read (itorp,*,end=113,err=113) nterm(i,j,iblock),
      &          nlor(i,j,iblock)
           nterm(-i,-j,iblock)=nterm(i,j,iblock)
           nlor(-i,-j,iblock)=nlor(i,j,iblock)
           v0ij=0.0d0
           si=-1.0d0
-         do k=1,nterm(i,j,iblock)
-           read (itorp,*,end=113,err=113) kk,v1(k,i,j,iblock),
-     &      v2(k,i,j,iblock) 
+          do k=1,nterm(i,j,iblock)
+            read (itorp,*,end=113,err=113) kk,v1(k,i,j,iblock),
+     &      v2(k,i,j,iblock)
             v1(k,-i,-j,iblock)=v1(k,i,j,iblock)
             v2(k,-i,-j,iblock)=-v2(k,i,j,iblock)
             v0ij=v0ij+si*v1(k,i,j,iblock)
@@ -560,9 +628,9 @@ c         write(iout,*) i,j,k,iblock,nterm(i,j,iblock)
 c         write(iout,*) v1(k,-i,-j,iblock),v1(k,i,j,iblock),
 c      &v2(k,-i,-j,iblock),v2(k,i,j,iblock)
           enddo
-         do k=1,nlor(i,j,iblock)
+          do k=1,nlor(i,j,iblock)
             read (itorp,*,end=113,err=113) kk,vlor1(k,i,j),
-     &        vlor2(k,i,j),vlor3(k,i,j) 
+     &        vlor2(k,i,j),vlor3(k,i,j)
             v0ij=v0ij+vlor1(k,i,j)/(1+vlor3(k,i,j)**2)
           enddo
           v0(i,j,iblock)=v0ij
@@ -572,18 +640,18 @@ c      &v2(k,-i,-j,iblock),v2(k,i,j,iblock)
       enddo
       close (itorp)
       if (lprint) then
-       write (iout,'(/a/)') 'Torsional constants:'
-       do i=1,ntortyp
-         do j=1,ntortyp
+        write (iout,'(/a/)') 'Torsional constants:'
+        do i=1,ntortyp
+          do j=1,ntortyp
             write (iout,*) 'ityp',i,' jtyp',j
             write (iout,*) 'Fourier constants'
             do k=1,nterm(i,j,iblock)
-             write (iout,'(2(1pe15.5))') v1(k,i,j,iblock),
+              write (iout,'(2(1pe15.5))') v1(k,i,j,iblock),
      &        v2(k,i,j,iblock)
             enddo
             write (iout,*) 'Lorenz constants'
             do k=1,nlor(i,j,iblock)
-             write (iout,'(3(1pe15.5))') 
+              write (iout,'(3(1pe15.5))')
      &         vlor1(k,i,j),vlor2(k,i,j),vlor3(k,i,j)
             enddo
           enddo
@@ -592,6 +660,9 @@ c      &v2(k,-i,-j,iblock),v2(k,i,j,iblock)
 C
 C 6/23/01 Read parameters for double torsionals
 C
+C      do i=1,ntortyp
+C        do j=1,ntortyp
+C          do k=1,ntortyp
       do iblock=1,2
       do i=0,ntortyp-1
         do j=-ntortyp+1,ntortyp-1
@@ -609,17 +680,17 @@ c     &         i,j,k,t1,t2,t3
 #endif
                stop "Error in double torsional parameter file"
             endif
-            read (itordp,*,end=114,err=114) ntermd_1(i,j,k,iblock),
+           read (itordp,*,end=114,err=114) ntermd_1(i,j,k,iblock),
      &         ntermd_2(i,j,k,iblock)
             ntermd_1(-i,-j,-k,iblock)=ntermd_1(i,j,k,iblock)
             ntermd_2(-i,-j,-k,iblock)=ntermd_2(i,j,k,iblock)
             read (itordp,*,end=114,err=114) (v1c(1,l,i,j,k,iblock),l=1,
      &         ntermd_1(i,j,k,iblock))
-            read (itordp,*,end=114,err=114) (v1s(1,l,i,j,k,iblock),l=1,
+            read (itordp,*,end=114,err=114)(v1s(1,l,i,j,k,iblock),l=1,
      &         ntermd_1(i,j,k,iblock))
-            read (itordp,*,end=114,err=114) (v1c(2,l,i,j,k,iblock),l=1,
+            read (itordp,*,end=114,err=114)(v1c(2,l,i,j,k,iblock),l=1,
      &         ntermd_1(i,j,k,iblock))
-            read (itordp,*,end=114,err=114) (v1s(2,l,i,j,k,iblock),l=1,
+            read (itordp,*,end=114,err=114)(v1s(2,l,i,j,k,iblock),l=1,
      &         ntermd_1(i,j,k,iblock))
 C Martix of D parameters for one dimesional foureir series
             do l=1,ntermd_1(i,j,k,iblock)
@@ -648,12 +719,12 @@ C Martix of D parameters for two dimesional fourier series
       enddo!i
       enddo!iblock
       if (lprint) then
-      write (iout,*) 
+      write (iout,*)
       write (iout,*) 'Constants for double torsionals'
       do iblock=1,2
-      do i=1,ntortyp
-        do j=-ntortyp,ntortyp 
-          do k=-ntortyp,ntortyp
+      do i=0,ntortyp-1
+        do j=-ntortyp+1,ntortyp-1
+          do k=-ntortyp+1,ntortyp-1
             write (iout,*) 'ityp',i,' jtyp',j,' ktyp',k,
      &        ' nsingle',ntermd_1(i,j,k,iblock),
      &        ' ndouble',ntermd_2(i,j,k,iblock)
@@ -669,13 +740,13 @@ C Martix of D parameters for two dimesional fourier series
             write (iout,*) 'Pairs of angles:'
             write (iout,'(3x,20i10)') (l,l=1,ntermd_2(i,j,k,iblock))
             do l=1,ntermd_2(i,j,k,iblock)
-              write (iout,'(i5,20f10.5)') 
+              write (iout,'(i5,20f10.5)')
      &         l,(v2c(l,m,i,j,k,iblock),m=1,ntermd_2(i,j,k,iblock))
             enddo
             write (iout,*)
             write (iout,'(3x,20i10)') (l,l=1,ntermd_2(i,j,k,iblock))
             do l=1,ntermd_2(i,j,k,iblock)
-              write (iout,'(i5,20f10.5)') 
+              write (iout,'(i5,20f10.5)')
      &         l,(v2s(l,m,i,j,k,iblock),m=1,ntermd_2(i,j,k,iblock)),
      &         (v2s(l,m,-i,-j,-k,iblock),m=1,ntermd_2(i,j,k,iblock))
             enddo
@@ -690,20 +761,22 @@ C Read of Side-chain backbone correlation parameters
 C Modified 11 May 2012 by Adasko
 CCC
 C
-      read (isccor,*,end=113,err=113) nsccortyp
+      read (isccor,*,end=1113,err=1113) nsccortyp
 #ifdef SCCORPDB
-      read (isccor,*,end=113,err=113) (isccortyp(i),i=1,ntyp)
+      write (iout,*) "Tu wchodze"
+      read (isccor,*,end=1113,err=1113) (isccortyp(i),i=1,ntyp)
       do i=-ntyp,-1
         isccortyp(i)=-isccortyp(-i)
       enddo
       iscprol=isccortyp(20)
-c      write (iout,*) 'ntortyp',ntortyp
+C      write (iout,*) 'ntortyp',ntortyp
       maxinter=3
 cc maxinter is maximum interaction sites
       do l=1,maxinter    
       do i=1,nsccortyp
-       do j=1,nsccortyp
-         read (isccor,*,end=113,err=113) nterm_sccor(i,j),nlor_sccor(i,j)
+        do j=1,nsccortyp
+         read (isccor,*,end=1113,err=1113) nterm_sccor(i,j),
+     &             nlor_sccor(i,j)
           v0ijsccor=0.0d0
           v0ijsccor1=0.0d0
           v0ijsccor2=0.0d0
@@ -712,9 +785,10 @@ cc maxinter is maximum interaction sites
           nterm_sccor(-i,j)=nterm_sccor(i,j)
           nterm_sccor(-i,-j)=nterm_sccor(i,j)
           nterm_sccor(i,-j)=nterm_sccor(i,j)  
-         do k=1,nterm_sccor(i,j)
-           read (isccor,*,end=113,err=113) kk,v1sccor(k,l,i,j)
+          do k=1,nterm_sccor(i,j)
+           read (isccor,*,end=1113,err=1113) kk,v1sccor(k,l,i,j)
      &    ,v2sccor(k,l,i,j)
+c            write(iout,*) "k=",kk
             if (j.eq.iscprol) then
               if (i.eq.isccortyp(10)) then
               v1sccor(k,l,i,-j)=v1sccor(k,l,i,j)
@@ -747,14 +821,16 @@ cc maxinter is maximum interaction sites
             endif
              endif
              endif 
+C         read (isccor,*,end=1113,err=1113) kk,v1sccor(k,l,i,j)
+C     &    ,v2sccor(k,l,i,j) 
             v0ijsccor=v0ijsccor+si*v1sccor(k,l,i,j)
             v0ijsccor1=v0ijsccor+si*v1sccor(k,l,-i,j)
             v0ijsccor2=v0ijsccor+si*v1sccor(k,l,i,-j)
             v0ijsccor3=v0ijsccor+si*v1sccor(k,l,-i,-j)
             si=-si
           enddo
-         do k=1,nlor_sccor(i,j)
-            read (isccor,*,end=113,err=113) kk,vlor1sccor(k,i,j),
+         do k=1,nlor_sccor(i,j)
+            read (isccor,*,end=1113,err=1113) kk,vlor1sccor(k,i,j),
      &        vlor2sccor(k,i,j),vlor3sccor(k,i,j) 
             v0ijsccor=v0ijsccor+vlor1sccor(k,i,j)/
      &(1+vlor3sccor(k,i,j)**2)
@@ -768,31 +844,32 @@ cc maxinter is maximum interaction sites
       enddo
       close (isccor)
 #else
-      read (isccor,*,end=113,err=113) (isccortyp(i),i=1,ntyp)
+      write(iout,*) "a tu nie wchodze"
+      read (isccor,*,end=119,err=119) (isccortyp(i),i=1,ntyp)
 c      write (iout,*) 'ntortyp',ntortyp
       maxinter=3
 cc maxinter is maximum interaction sites
       do l=1,maxinter
       do i=1,nsccortyp
         do j=1,nsccortyp
-          read (isccor,*,end=113,err=113)
+          read (isccor,*,end=119,err=119)
      & nterm_sccor(i,j),nlor_sccor(i,j)
           v0ijsccor=0.0d0
           si=-1.0d0
 
           do k=1,nterm_sccor(i,j)
-            read (isccor,*,end=113,err=113) kk,v1sccor(k,l,i,j)
+            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)
             si=-si
           enddo
           do k=1,nlor_sccor(i,j)
-            read (isccor,*,end=113,err=113) kk,vlor1sccor(k,i,j),
+            read (isccor,*,end=119,err=119) kk,vlor1sccor(k,i,j),
      &        vlor2sccor(k,i,j),vlor3sccor(k,i,j)
             v0ijsccor=v0ijsccor+vlor1sccor(k,i,j)/
      &(1+vlor3sccor(k,i,j)**2)
           enddo
-          v0sccor(i,j)=v0ijsccor
+          v0sccor(i,j,iblock)=v0ijsccor
         enddo
       enddo
       enddo
@@ -826,7 +903,7 @@ C
         write (iout,*) "Coefficients of the cumulants"
       endif
       read (ifourier,*) nloctyp
-      do i=0,nloctyp-1
+      do i=1,nloctyp
         read (ifourier,*,end=115,err=115)
         read (ifourier,*,end=115,err=115) (b(ii),ii=1,13)
         if (lprint) then
@@ -835,8 +912,6 @@ C
         endif
         B1(1,i)  = b(3)
         B1(2,i)  = b(5)
-        B1(1,-i) = b(3)
-        B1(2,-i) = -b(5)
 c        b1(1,i)=0.0d0
 c        b1(2,i)=0.0d0
         B1tilde(1,i) = b(3)
@@ -847,19 +922,12 @@ c        b1tilde(1,i)=0.0d0
 c        b1tilde(2,i)=0.0d0
         B2(1,i)  = b(2)
         B2(2,i)  = b(4)
-        B2(1,-i)  =b(2)
-        B2(2,-i)  =-b(4)
-
 c        b2(1,i)=0.0d0
 c        b2(2,i)=0.0d0
         CC(1,1,i)= b(7)
         CC(2,2,i)=-b(7)
         CC(2,1,i)= b(9)
         CC(1,2,i)= b(9)
-        CC(1,1,-i)= b(7)
-        CC(2,2,-i)=-b(7)
-        CC(2,1,-i)=-b(9)
-        CC(1,2,-i)=-b(9)
 c        CC(1,1,i)=0.0d0
 c        CC(2,2,i)=0.0d0
 c        CC(2,1,i)=0.0d0
@@ -868,11 +936,6 @@ c        CC(1,2,i)=0.0d0
         Ctilde(1,2,i)=b(9)
         Ctilde(2,1,i)=-b(9)
         Ctilde(2,2,i)=b(7)
-        Ctilde(1,1,-i)=b(7)
-        Ctilde(1,2,-i)=-b(9)
-        Ctilde(2,1,-i)=b(9)
-        Ctilde(2,2,-i)=b(7)
-
 c        Ctilde(1,1,i)=0.0d0
 c        Ctilde(1,2,i)=0.0d0
 c        Ctilde(2,1,i)=0.0d0
@@ -881,10 +944,6 @@ c        Ctilde(2,2,i)=0.0d0
         DD(2,2,i)=-b(6)
         DD(2,1,i)= b(8)
         DD(1,2,i)= b(8)
-        DD(1,1,-i)= b(6)
-        DD(2,2,-i)=-b(6)
-        DD(2,1,-i)=-b(8)
-        DD(1,2,-i)=-b(8)
 c        DD(1,1,i)=0.0d0
 c        DD(2,2,i)=0.0d0
 c        DD(2,1,i)=0.0d0
@@ -893,11 +952,6 @@ c        DD(1,2,i)=0.0d0
         Dtilde(1,2,i)=b(8)
         Dtilde(2,1,i)=-b(8)
         Dtilde(2,2,i)=b(6)
-        Dtilde(1,1,-i)=b(6)
-        Dtilde(1,2,-i)=-b(8)
-        Dtilde(2,1,-i)=b(8)
-        Dtilde(2,2,-i)=b(6)
-
 c        Dtilde(1,1,i)=0.0d0
 c        Dtilde(1,2,i)=0.0d0
 c        Dtilde(2,1,i)=0.0d0
@@ -906,11 +960,6 @@ c        Dtilde(2,2,i)=0.0d0
         EE(2,2,i)=-b(10)+b(11)
         EE(2,1,i)= b(12)-b(13)
         EE(1,2,i)= b(12)+b(13)
-        EE(1,1,-i)= b(10)+b(11)
-        EE(2,2,-i)=-b(10)+b(11)
-        EE(2,1,-i)=-b(12)+b(13)
-        EE(1,2,-i)=-b(12)-b(13)
-
 c        ee(1,1,i)=1.0d0
 c        ee(2,2,i)=1.0d0
 c        ee(2,1,i)=0.0d0
@@ -1006,9 +1055,17 @@ C----------------------- LJK potential --------------------------------
       endif
       goto 50
 C---------------------- GB or BP potential -----------------------------
-   30 read (isidep,*,end=116,err=116)((eps(i,j),j=i,ntyp),i=1,ntyp),
-     &  (sigma0(i),i=1,ntyp),(sigii(i),i=1,ntyp),(chip(i),i=1,ntyp),
-     &  (alp(i),i=1,ntyp)
+   30 do i=1,ntyp
+        read (isidep,*,end=116,err=116)(eps(i,j),j=i,ntyp)
+       enddo
+       read (isidep,*,end=116,err=116)(sigma0(i),i=1,ntyp)
+       read (isidep,*,end=116,err=116)(sigii(i),i=1,ntyp)
+       read (isidep,*,end=116,err=116)(chip(i),i=1,ntyp)
+       read (isidep,*,end=116,err=116)(alp(i),i=1,ntyp)
+
+c   30 read (isidep,*,end=116,err=116)((eps(i,j),j=i,ntyp),i=1,ntyp),
+c     &  (sigma0(i),i=1,ntyp),(sigii(i),i=1,ntyp),(chip(i),i=1,ntyp),
+c     &  (alp(i),i=1,ntyp)
 C For the GB potential convert sigma'**2 into chi'
       if (ipot.eq.4) then
        do i=1,ntyp
@@ -1120,7 +1177,7 @@ c           augm(i,j)=0.5D0**(2*expon)*aa(i,j)
 C
 C Define the SC-p interaction constants (hard-coded; old style)
 C
-      do i=1,20
+      do i=1,ntyp
 C "Soft" SC-p repulsion (causes helices to be too flat, but facilitates
 C helix formation)
 c       aad(i,1)=0.3D0*4.0D0**12
@@ -1158,7 +1215,7 @@ C
 
       if (lprint) then
         write (iout,*) "Parameters of SC-p interactions:"
-        do i=1,20
+        do i=1,ntyp
           write (iout,'(4f8.3,4e12.4)') eps_scp(i,1),rscp(i,1),
      &     eps_scp(i,2),rscp(i,2),aad(i,1),bad(i,1),aad(i,2),bad(i,2)
         enddo
@@ -1207,6 +1264,9 @@ c      v3ss=0.0d0
       goto 999
   113 write (iout,*) "Error reading torsional energy parameters."
       goto 999
+ 1113 write (iout,*) 
+     &  "Error reading side-chain torsional energy parameters."
+      goto 999
   114 write (iout,*) "Error reading double torsional energy parameters."
       goto 999
   115 write (iout,*)