poprawka w triss
[unres.git] / source / unres / src_MD / energy_p_new_barrier.F
index 74bd3ae..7cf6721 100644 (file)
@@ -1592,7 +1592,22 @@ C
               evdw=evdw+evdwij
               if (energy_dec) write (iout,'(a6,2i5,0pf7.3,a3)') 
      &                        'evdw',i,j,evdwij,' ss'
+C triple bond artifac removal
+             do k=j+1,iend(i,iint) 
+C search over all next residues
+              if (dyn_ss_mask(k)) then
+C check if they are cysteins
+C              write(iout,*) 'k=',k
+              call triple_ssbond_ene(i,j,k,evdwij)
+C call the energy function that removes the artifical triple disulfide
+C bond the soubroutine is located in ssMD.F
+              evdw=evdw+evdwij             
+              if (energy_dec) write (iout,'(a6,2i5,0pf7.3,a3)')
+     &                        'evdw',i,j,evdwij,'tss'
+              endif!dyn_ss_mask(k)
+             enddo! k
             ELSE
+C            cycle
             ind=ind+1
             itypj=itype(j)
 c            dscj_inv=dsc_inv(itypj)
@@ -4569,6 +4584,18 @@ c     write (*,'(a,i2)') 'EBEND ICG=',icg
 C Zero the energy function and its derivative at 0 or pi.
         call splinthet(theta(i),0.5d0*delta,ss,ssd)
         it=itype(i-1)
+        ichir1=isign(1,itype(i-2))
+        ichir2=isign(1,itype(i))
+         if (itype(i-2).eq.10) ichir1=isign(1,itype(i-1))
+         if (itype(i).eq.10) ichir2=isign(1,itype(i-1))
+         if (itype(i-1).eq.10) then
+          itype1=isign(10,itype(i-2))
+          ichir11=isign(1,itype(i-2))
+          ichir12=isign(1,itype(i-2))
+          itype2=isign(10,itype(i))
+          ichir21=isign(1,itype(i))
+          ichir22=isign(1,itype(i))
+         endif
         if (i.gt.3) then
 #ifdef OSF
          phii=phi(i)
@@ -4602,15 +4629,27 @@ C dependent on the adjacent virtual-bond-valence angles (gamma1 & gamma2).
 C In following comments this theta will be referred to as t_c.
         thet_pred_mean=0.0d0
         do k=1,2
-          athetk=athet(k,it)
-          bthetk=bthet(k,it)
+            athetk=athet(k,it,ichir1,ichir2)
+            bthetk=bthet(k,it,ichir1,ichir2)
+          if (it.eq.10) then
+             athetk=athet(k,itype1,ichir11,ichir12)
+             bthetk=bthet(k,itype2,ichir21,ichir22)
+          endif
           thet_pred_mean=thet_pred_mean+athetk*y(k)+bthetk*z(k)
         enddo
         dthett=thet_pred_mean*ssd
         thet_pred_mean=thet_pred_mean*ss+a0thet(it)
 C Derivatives of the "mean" values in gamma1 and gamma2.
-        dthetg1=(-athet(1,it)*y(2)+athet(2,it)*y(1))*ss
-        dthetg2=(-bthet(1,it)*z(2)+bthet(2,it)*z(1))*ss
+        dthetg1=(-athet(1,it,ichir1,ichir2)*y(2)
+     &+athet(2,it,ichir1,ichir2)*y(1))*ss
+         dthetg2=(-bthet(1,it,ichir1,ichir2)*z(2)
+     &          +bthet(2,it,ichir1,ichir2)*z(1))*ss
+         if (it.eq.10) then
+      dthetg1=(-athet(1,itype1,ichir11,ichir12)*y(2)
+     &+athet(2,itype1,ichir11,ichir12)*y(1))*ss
+        dthetg2=(-bthet(1,itype2,ichir21,ichir22)*z(2)
+     &         +bthet(2,itype2,ichir21,ichir22)*z(1))*ss
+         endif
         if (theta(i).gt.pi-delta) then
           call theteng(pi-delta,thet_pred_mean,theta0(it),f0,fprim0,
      &         E_tc0)
@@ -5796,17 +5835,22 @@ C Set lprn=.true. for debugging
 c     lprn=.true.
       etors=0.0D0
       do i=iphi_start,iphi_end
-      etors_ii=0.0D0
-c        if (itype(i-2).eq.ntyp1 .or. itype(i-1).eq.ntyp1
-c     &      .or. itype(i).eq.ntyp1 .or. itype(i+1).eq.ntyp1) cycle
+        if (itype(i-2).eq.ntyp1 .or. itype(i-1).eq.ntyp1 
+     &       .or. itype(i).eq.ntyp1) cycle
+        etors_ii=0.0D0
+         if (iabs(itype(i)).eq.20) then
+         iblock=2
+         else
+         iblock=1
+         endif
         itori=itortyp(itype(i-2))
         itori1=itortyp(itype(i-1))
         phii=phi(i)
         gloci=0.0D0
 C Regular cosine and sine terms
-        do j=1,nterm(itori,itori1)
-          v1ij=v1(j,itori,itori1)
-          v2ij=v2(j,itori,itori1)
+        do j=1,nterm(itori,itori1,iblock)
+          v1ij=v1(j,itori,itori1,iblock)
+          v2ij=v2(j,itori,itori1,iblock)
           cosphi=dcos(j*phii)
           sinphi=dsin(j*phii)
           etors=etors+v1ij*cosphi+v2ij*sinphi
@@ -5821,7 +5865,7 @@ C          [v2 cos(phi/2)+v3 sin(phi/2)]^2 + 1
 C
         cosphi=dcos(0.5d0*phii)
         sinphi=dsin(0.5d0*phii)
-        do j=1,nlor(itori,itori1)
+        do j=1,nlor(itori,itori1,iblock)
           vl1ij=vlor1(j,itori,itori1)
           vl2ij=vlor2(j,itori,itori1)
           vl3ij=vlor3(j,itori,itori1)
           gloci=gloci+vl1ij*(vl3ij*cosphi-vl2ij*sinphi)*pom
         enddo
 C Subtract the constant term
-        etors=etors-v0(itori,itori1)
+        etors=etors-v0(itori,itori1,iblock)
           if (energy_dec) write (iout,'(a6,i5,0pf7.3)')
-     &         'etor',i,etors_ii-v0(itori,itori1)
+     &         'etor',i,etors_ii-v0(itori,itori1,iblock)
         if (lprn)
      &  write (iout,'(2(a3,2x,i3,2x),2i3,6f8.3/26x,6f8.3/)')
      &  restyp(itype(i-2)),i-2,restyp(itype(i-1)),i-1,itori,itori1,
-     &  (v1(j,itori,itori1),j=1,6),(v2(j,itori,itori1),j=1,6)
+     &  (v1(j,itori,itori1,iblock),j=1,6),
+     &  (v2(j,itori,itori1,iblock),j=1,6)
         gloc(i-3,icg)=gloc(i-3,icg)+wtor*gloci
 c       write (iout,*) 'i=',i,' gloc=',gloc(i-3,icg)
       enddo
@@ -5891,9 +5936,10 @@ C Set lprn=.true. for debugging
       lprn=.false.
 c     lprn=.true.
       etors_d=0.0D0
+c      write(iout,*) "a tu??"
       do i=iphid_start,iphid_end
-c        if (itype(i-2).eq.ntyp1 .or. itype(i-1).eq.ntyp1
-c     &      .or. itype(i).eq.ntyp1 .or. itype(i+1).eq.ntyp1) cycle
+        if (itype(i-2).eq.ntyp1 .or. itype(i-1).eq.ntyp1
+     &      .or. itype(i).eq.ntyp1 .or. itype(i+1).eq.ntyp1) cycle
         itori=itortyp(itype(i-2))
         itori1=itortyp(itype(i-1))
         itori2=itortyp(itype(i))
@@ -5901,11 +5947,15 @@ c     &      .or. itype(i).eq.ntyp1 .or. itype(i+1).eq.ntyp1) cycle
         phii1=phi(i+1)
         gloci1=0.0D0
         gloci2=0.0D0
-        do j=1,ntermd_1(itori,itori1,itori2)
-          v1cij=v1c(1,j,itori,itori1,itori2)
-          v1sij=v1s(1,j,itori,itori1,itori2)
-          v2cij=v1c(2,j,itori,itori1,itori2)
-          v2sij=v1s(2,j,itori,itori1,itori2)
+        iblock=1
+        if (iabs(itype(i+1)).eq.20) iblock=2
+
+C Regular cosine and sine terms
+        do j=1,ntermd_1(itori,itori1,itori2,iblock)
+          v1cij=v1c(1,j,itori,itori1,itori2,iblock)
+          v1sij=v1s(1,j,itori,itori1,itori2,iblock)
+          v2cij=v1c(2,j,itori,itori1,itori2,iblock)
+          v2sij=v1s(2,j,itori,itori1,itori2,iblock)
           cosphi1=dcos(j*phii)
           sinphi1=dsin(j*phii)
           cosphi2=dcos(j*phii1)
@@ -5915,12 +5965,12 @@ c     &      .or. itype(i).eq.ntyp1 .or. itype(i+1).eq.ntyp1) cycle
           gloci1=gloci1+j*(v1sij*cosphi1-v1cij*sinphi1)
           gloci2=gloci2+j*(v2sij*cosphi2-v2cij*sinphi2)
         enddo
-        do k=2,ntermd_2(itori,itori1,itori2)
+        do k=2,ntermd_2(itori,itori1,itori2,iblock)
           do l=1,k-1
-            v1cdij = v2c(k,l,itori,itori1,itori2)
-            v2cdij = v2c(l,k,itori,itori1,itori2)
-            v1sdij = v2s(k,l,itori,itori1,itori2)
-            v2sdij = v2s(l,k,itori,itori1,itori2)
+            v1cdij = v2c(k,l,itori,itori1,itori2,iblock)
+            v2cdij = v2c(l,k,itori,itori1,itori2,iblock)
+            v1sdij = v2s(k,l,itori,itori1,itori2,iblock)
+            v2sdij = v2s(l,k,itori,itori1,itori2,iblock)
             cosphi1p2=dcos(l*phii+(k-l)*phii1)
             cosphi1m2=dcos(l*phii-(k-l)*phii1)
             sinphi1p2=dsin(l*phii+(k-l)*phii1)
@@ -5935,7 +5985,6 @@ c     &      .or. itype(i).eq.ntyp1 .or. itype(i+1).eq.ntyp1) cycle
         enddo
         gloc(i-3,icg)=gloc(i-3,icg)+wtor_d*gloci1
         gloc(i-2,icg)=gloc(i-2,icg)+wtor_d*gloci2
-c        write (iout,*) "gloci", gloc(i-3,icg)
       enddo
       return
       end