X-Git-Url: http://mmka.chem.univ.gda.pl/gitweb/?a=blobdiff_plain;f=source%2Funres%2Fsrc_MD%2Freadrtns.F;h=88b7242bd799dafb482492c658dc8a5fea5d8170;hb=804d61a08ddb298a46c6a6be27a5df151bfc4f94;hp=34b73d9b186b3a411fcf64f0a35a0c770565c8a7;hpb=862af3cfd0ee00d51a4f901d8141b05ba17a822d;p=unres.git diff --git a/source/unres/src_MD/readrtns.F b/source/unres/src_MD/readrtns.F index 34b73d9..88b7242 100644 --- a/source/unres/src_MD/readrtns.F +++ b/source/unres/src_MD/readrtns.F @@ -860,12 +860,36 @@ C 12/1/95 Added weight for the multi-body term WCORR call reada(weightcard,"V2SS",v2ss,7.61d0) call reada(weightcard,"V3SS",v3ss,13.7d0) call reada(weightcard,"EBR",ebr,-5.50D0) + dyn_ss=(index(weightcard,'DYN_SS').gt.0) + do i=1,maxres + dyn_ss_mask(i)=.false. + enddo + do i=1,maxres-1 + do j=i+1,maxres + dyn_ssbond_ij(i,j)=1.0d300 + enddo + enddo + call reada(weightcard,"HT",Ht,0.0D0) + if (dyn_ss) then + ss_depth=ebr/wsc-0.25*eps(1,1) + Ht=Ht/wsc-0.25*eps(1,1) + akcm=akcm*wstrain/wsc + akth=akth*wstrain/wsc + akct=akct*wstrain/wsc + v1ss=v1ss*wstrain/wsc + v2ss=v2ss*wstrain/wsc + v3ss=v3ss*wstrain/wsc + else + ss_depth=ebr/wstrain-0.25*eps(1,1)*wsc/wstrain + endif + if(me.eq.king.or..not.out1file) then write (iout,*) "Parameters of the SS-bond potential:" write (iout,*) "D0CM",d0cm," AKCM",akcm," AKTH",akth, & " AKCT",akct write (iout,*) "V1SS",v1ss," V2SS",v2ss," V3SS",v3ss - write (iout,*) "EBR",ebr + write (iout,*) "EBR",ebr," SS_DEPTH",ss_depth + write (iout,*)" HT",Ht print *,'indpdb=',indpdb,' pdbref=',pdbref endif if (indpdb.gt.0 .or. pdbref) then @@ -893,6 +917,9 @@ c print *,'Finished reading pdb data' call contact(.false.,ncont_ref,icont_ref,co) if (sideadd) then +C Following 2 lines for diagnostics; comment out if not needed + write (iout,*) "Before sideadd" + call intout if(me.eq.king.or..not.out1file) & write(iout,*)'Adding sidechains' maxsi=1000 @@ -909,7 +936,12 @@ c print *,'Finished reading pdb data' & i,' after ',nsi,' trials' endif enddo +C 10/03/12 Adam: Recalculate coordinates with new side chain positions + call chainbuild endif +C Following 2 lines for diagnostics; comment out if not needed + write (iout,*) "After sideadd" + call intout endif if (indpdb.eq.0) then C Read sequence if not taken from the pdb file. @@ -1217,6 +1249,21 @@ C Generate distance constraints, if the PDB structure is to be regularized. write (iout,'(/a,i3,a)') & 'The chain contains',ns,' disulfide-bridging cysteines.' write (iout,'(20i4)') (iss(i),i=1,ns) + if (dyn_ss) then + write(iout,*)"Running with dynamic disulfide-bond formation" + do i=nss+1,nhpb + ihpb(i-nss)=ihpb(i) + jhpb(i-nss)=jhpb(i) + forcon(i-nss)=forcon(i) + dhpb(i-nss)=dhpb(i) + enddo + nhpb=nhpb-nss + nss=0 + call hpb_partition + do i=1,ns + dyn_ss_mask(iss(i))=.true. + enddo + else write (iout,'(/a/)') 'Pre-formed links are:' do i=1,nss i1=ihpb(i)-nres @@ -1229,6 +1276,7 @@ C Generate distance constraints, if the PDB structure is to be regularized. & ebr,forcon(i) enddo write (iout,'(a)') + endif endif if (i2ndstr.gt.0) call secstrp2dihc c call geom_to_var(nvar,x) @@ -2086,38 +2134,38 @@ C Get parameter filenames and open the parameter files. open (isidep,file=sidename,status='old') #else open(1,file=pref_orig(:ilen(pref_orig))//'.inp',status='old', - & readonly) + &action='read') open (9,file=prefix(:ilen(prefix))//'.intin',status='unknown') C open (18,file=prefix(:ilen(prefix))//'.entin',status='unknown') C Get parameter filenames and open the parameter files. call getenv_loc('BONDPAR',bondname) - open (ibond,file=bondname,status='old',readonly) + open (ibond,file=bondname,status='old',action='read') call getenv_loc('THETPAR',thetname) - open (ithep,file=thetname,status='old',readonly) + open (ithep,file=thetname,status='old',action='read') #ifndef CRYST_THETA call getenv_loc('THETPARPDB',thetname_pdb) print *,"thetname_pdb ",thetname_pdb - open (ithep_pdb,file=thetname_pdb,status='old',readonly) + open (ithep_pdb,file=thetname_pdb,status='old',action='read') print *,ithep_pdb," opened" #endif call getenv_loc('ROTPAR',rotname) - open (irotam,file=rotname,status='old',readonly) + open (irotam,file=rotname,status='old',action='read') #ifndef CRYST_SC call getenv_loc('ROTPARPDB',rotname_pdb) - open (irotam_pdb,file=rotname_pdb,status='old',readonly) + open (irotam_pdb,file=rotname_pdb,status='old',action='read') #endif call getenv_loc('TORPAR',torname) - open (itorp,file=torname,status='old',readonly) + open (itorp,file=torname,status='old',action='read') call getenv_loc('TORDPAR',tordname) - open (itordp,file=tordname,status='old',readonly) + open (itordp,file=tordname,status='old',action='read') call getenv_loc('SCCORPAR',sccorname) - open (isccor,file=sccorname,status='old',readonly) + open (isccor,file=sccorname,status='old',action='read') call getenv_loc('FOURIER',fouriername) - open (ifourier,file=fouriername,status='old',readonly) + open (ifourier,file=fouriername,status='old',action='read') call getenv_loc('ELEPAR',elename) - open (ielep,file=elename,status='old',readonly) + open (ielep,file=elename,status='old',action='read') call getenv_loc('SIDEPAR',sidename) - open (isidep,file=sidename,status='old',readonly) + open (isidep,file=sidename,status='old',action='read') #endif #ifndef OLDSCP C @@ -2132,7 +2180,7 @@ C #elif (defined G77) open (iscpp,file=scpname,status='old') #else - open (iscpp,file=scpname,status='old',readonly) + open (iscpp,file=scpname,status='old',action='read') #endif #endif call getenv_loc('PATTERN',patname) @@ -2143,7 +2191,7 @@ C #elif (defined G77) open (icbase,file=patname,status='old') #else - open (icbase,file=patname,status='old',readonly) + open (icbase,file=patname,status='old',action='read') #endif #ifdef MPI C Open output file only for CG processes @@ -2198,6 +2246,7 @@ c print *,"Processor",myrank," fg_rank",fg_rank #if defined(AIX) || defined(PGI) if (me.eq.king .or. .not. out1file) & open(iout,file=outname,status='unknown') +c#define DEBUG #ifdef DEBUG if (fg_rank.gt.0) then write (liczba,'(i3.3)') myrank/nfgtasks @@ -2206,6 +2255,7 @@ c print *,"Processor",myrank," fg_rank",fg_rank & status='unknown') endif #endif +c#undef DEBUG if(me.eq.king) then open(igeom,file=intname,status='unknown',position='append') open(ipdb,file=pdbname,status='unknown') @@ -2217,14 +2267,17 @@ c1out open(iout,file=outname,status='unknown') #else if (me.eq.king .or. .not.out1file) & open(iout,file=outname,status='unknown') +c#define DEBUG #ifdef DEBUG if (fg_rank.gt.0) then + print "Processor",fg_rank," opening output file" write (liczba,'(i3.3)') myrank/nfgtasks write (ll,'(bz,i3.3)') fg_rank open(iout,file="debug"//liczba(:ilen(liczba))//"."//ll, & status='unknown') endif #endif +c#undef DEBUG if(me.eq.king) then open(igeom,file=intname,status='unknown',access='append') open(ipdb,file=pdbname,status='unknown')