X-Git-Url: http://mmka.chem.univ.gda.pl/gitweb/?a=blobdiff_plain;f=source%2Funres%2Fsrc_MD%2Fenergy_p_new_barrier.F;h=c0ceab630b9a5284729a83006e07e8794b8f8c0b;hb=3dad03d6cf13c486395188f78daff2121cf8391c;hp=0e4a3bf6cfdba460536fd21669686ca6d256623e;hpb=b4662dbad52b91578a5cda22124037728093c6ed;p=unres.git

diff --git a/source/unres/src_MD/energy_p_new_barrier.F b/source/unres/src_MD/energy_p_new_barrier.F
index 0e4a3bf..c0ceab6 100644
--- a/source/unres/src_MD/energy_p_new_barrier.F
+++ b/source/unres/src_MD/energy_p_new_barrier.F
@@ -5320,7 +5320,7 @@ c
         do j = 1,3
           xx = xx + x_prime(j)*dc_norm(j,i+nres)
           yy = yy + y_prime(j)*dc_norm(j,i+nres)
-          zz = zz + z_prime(j)*dc_norm(j,i+nres)
+          zz = zz + dsign(1.0,itype(i))*z_prime(j)*dc_norm(j,i+nres)
         enddo
 
         xxtab(i)=xx
@@ -5330,7 +5330,7 @@ C
 C Compute the energy of the ith side cbain
 C
 c        write (2,*) "xx",xx," yy",yy," zz",zz
-        it=itype(i)
+        it=iabs(itype(i))
         do j = 1,65
           x(j) = sc_parmin(j,it) 
         enddo
@@ -5338,7 +5338,7 @@ c        write (2,*) "xx",xx," yy",yy," zz",zz
 Cc diagnostics - remove later
         xx1 = dcos(alph(2))
         yy1 = dsin(alph(2))*dcos(omeg(2))
-        zz1 = -dsin(alph(2))*dsin(omeg(2))
+        zz1 = -dsign(1.0,itype(i))*dsin(alph(2))*dsin(omeg(2))
         write(2,'(3f8.1,3f9.3,1x,3f9.3)') 
      &    alph(2)*rad2deg,omeg(2)*rad2deg,theta(3)*rad2deg,xx,yy,zz,
      &    xx1,yy1,zz1
@@ -5972,6 +5972,7 @@ c      write (iout,*) "EBACK_SC_COR",iphi_start,iphi_end,nterm_sccor
       esccor=0.0D0
       do i=itau_start,itau_end
         esccor_ii=0.0D0
+        if ((itype(i-2).eq.ntyp1).or.(itype(i-1).eq.ntyp1)) cycle
         isccori=isccortyp(itype(i-2))
         isccori1=isccortyp(itype(i-1))
         phii=phi(i)
@@ -5990,14 +5991,14 @@ c   2 = Ca...Ca...Ca...SC
 c   3 = SC...Ca...Ca...SCi
         gloci=0.0D0
         if (((intertyp.eq.3).and.((itype(i-2).eq.10).or.
-     &      (itype(i-1).eq.10).or.(itype(i-2).eq.21).or.
-     &      (itype(i-1).eq.21)))
+     &      (itype(i-1).eq.10).or.(itype(i-2).eq.ntyp1).or.
+     &      (itype(i-1).eq.ntyp1)))
      &    .or. ((intertyp.eq.1).and.((itype(i-2).eq.10)
-     &     .or.(itype(i-2).eq.21)))
+     &     .or.(itype(i-2).eq.ntyp1)))
      &    .or.((intertyp.eq.2).and.((itype(i-1).eq.10).or.
-     &      (itype(i-1).eq.21)))) cycle  
-        if ((intertyp.eq.2).and.(i.eq.4).and.(itype(1).eq.21)) cycle
-        if ((intertyp.eq.1).and.(i.eq.nres).and.(itype(nres).eq.21))
+     &      (itype(i-1).eq.ntyp1)))) cycle  
+        if ((intertyp.eq.2).and.(i.eq.4).and.(itype(1).eq.ntyp1)) cycle
+        if ((intertyp.eq.1).and.(i.eq.nres).and.(itype(nres).eq.ntyp1))
      & cycle
         do j=1,nterm_sccor(isccori,isccori1)
           v1ij=v1sccor(j,intertyp,isccori,isccori1)