do 10 it=1,1
if ((it.eq.10).or.(it.eq.ntyp1)) goto 10
open (20,file=restyp(it,1)//'_distr.sdc',status='unknown')
- call gen_side(it,90.0D0 * deg2rad,al,om,fail)
+ call gen_side(it,90.0D0 * deg2rad,al,om,fail,1)
close (20)
goto 10
open (20,file=restyp(it,1)//'_distr1.sdc',status='unknown')
enddo
enddo
do isample=1,MaxSample
- call gen_side(it,90.0D0 * deg2rad,al,om,fail)
+ call gen_side(it,90.0D0 * deg2rad,al,om,fail,1)
indal=rad2deg*al/2
indom=(rad2deg*om+180.0D0)/5
prob(indom,indal)=prob(indom,indal)+delt
integer :: it1,it2,it,j
!d print *,' CG Processor',me,' maxgen=',maxgen
maxsi=1000
-! write (iout,*) 'Gen_Rand_conf: nstart=',nstart
+ write (iout,*) 'Gen_Rand_conf: nstart=',nstart,nres
if (nstart.lt.5) then
it1=iabs(itype(2,1))
phi(4)=gen_phi(4,iabs(itype(2,1)),iabs(itype(3,1)))
! write(iout,*)'phi(4)=',rad2deg*phi(4)
- if (nstart.lt.3) theta(3)=gen_theta(iabs(itype(2,1)),pi,phi(4))
+ if (nstart.lt.3) theta(3)=gen_theta(iabs(itype(2,1)),pi,phi(4),molnum(2))
! write(iout,*)'theta(3)=',rad2deg*theta(3)
if ((it1.ne.10).and.(it1.ne.ntyp1)) then
nsi=0
fail=.true.
do while (fail.and.nsi.le.maxsi)
- call gen_side(it1,theta(3),alph(2),omeg(2),fail)
+ call gen_side(it1,theta(3),alph(2),omeg(2),fail,molnum(2))
+ write (iout,*) 'nsi=',nsi,maxsi
nsi=nsi+1
enddo
if (nsi.gt.maxsi) return 1
endif ! it1.ne.10
+ write(iout,*) "before origin_frame"
call orig_frame
+ write(iout,*) "after origin_frame"
i=4
nstart=4
else
niter=0
back=.false.
do while (i.le.nres .and. niter.lt.maxgen)
+ write(iout,*) 'i=',i,'back=',back
if (i.lt.nstart) then
if(iprint.gt.1) then
write (iout,'(/80(1h*)/2a/80(1h*))') &
if (back) then
phi(i)=gen_phi(i+1,it2,it1)
! print *,'phi(',i,')=',phi(i)
- theta(i-1)=gen_theta(it2,phi(i-1),phi(i))
+ theta(i-1)=gen_theta(it2,phi(i-1),phi(i),molnum(i))
! print *,"theta",theta(i-1),phi(i)
if ((it2.ne.10).and.(it2.ne.ntyp1)) then
nsi=0
fail=.true.
do while (fail.and.nsi.le.maxsi)
- call gen_side(it2,theta(i-1),alph(i-2),omeg(i-2),fail)
+ call gen_side(it2,theta(i-1),alph(i-2),omeg(i-2),fail,molnum(i-2))
nsi=nsi+1
enddo
if (nsi.gt.maxsi) return 1
endif
call locate_next_res(i-1)
endif
- theta(i)=gen_theta(it1,phi(i),phi(i+1))
+ theta(i)=gen_theta(it1,phi(i),phi(i+1),molnum(i))
! write(iout,*) "theta(i),",theta(i)
if ((it1.ne.10).and.(it1.ne.ntyp1)) then
nsi=0
fail=.true.
do while (fail.and.nsi.le.maxsi)
- call gen_side(it1,theta(i),alph(i-1),omeg(i-1),fail)
+ call gen_side(it1,theta(i),alph(i-1),omeg(i-1),fail,molnum(i))
! write(iout,*)"alpha,omeg(i-1)",alph(i-1),omeg(i-1),i,nsi,maxsi
nsi=nsi+1
enddo
if (nsi.gt.maxsi) return 1
endif
call locate_next_res(i)
-! write(iout,*) "overlap,",overlap(i-1)
+ write(iout,*) "overlap,",overlap(i-1)
if (overlap(i-1)) then
if (nit.lt.maxnit) then
back=.true.
nres2=2*nres
data redfac /0.5D0/
overlap=.false.
- iti=iabs(itype(i,1))
+ iti=iabs(itype(i,molnum(i)))
if (iti.gt.ntyp) return
! Check for SC-SC overlaps.
!d print *,'nnt=',nnt,' nct=',nct
do j=nnt,i-1
-
+! print *, "molnum(j)",j,molnum(j)
+ if (molnum(j).eq.1) then
itj=iabs(itype(j,1))
if (itj.eq.ntyp1) cycle
if (j.lt.i-1 .or. ipot.ne.4) then
!d print *,'j=',j
if (dist(nres+i,nres+j).lt.redfac*rcomp) then
overlap=.true.
+
! print *,'overlap, SC-SC: i=',i,' j=',j,
! & ' dist=',dist(nres+i,nres+j),' rcomp=',
! & rcomp
return
endif
+ else if (molnum(j).eq.2) then
+ itj=iabs(itype(j,2))
+ if (dist(nres+i,nres+j).lt.redfac*sigma_nucl(iti,itj)) then
+ overlap=.true.
+
+! print *,'overlap, SC-SC: i=',i,' j=',j,
+! & ' dist=',dist(nres+i,nres+j),' rcomp=',
+! & rcomp
+ return
+ endif
+
+ endif
enddo
! Check for overlaps between the added peptide group and the preceding
! SCs.
c(j,nres2+3)=0.5D0*(c(j,i)+c(j,i+1))
enddo
do j=nnt,i-2
+ if (molnum(j).ne.1) cycle
itj=iabs(itype(j,1))
!d print *,'overlap, p-Sc: i=',i,' j=',j,
!d & ' dist=',dist(nres+j,maxres2+1)
! Check for overlaps between the added side chain and the preceding peptide
! groups.
do j=1,nnt-2
+ if (molnum(j).ne.1) cycle
do k=1,3
c(k,nres2+3)=0.5D0*(c(k,j)+c(k,j+1))
enddo
enddo
! Check for p-p overlaps
do j=1,3
- c(j,nres2+4)=0.5D0*(c(j,i)+c(j,i+1))
+ c(j,nres2+3)=0.5D0*(c(j,i)+c(j,i+1))
enddo
do j=nnt,i-2
+! if (molnum(j).eq.1) then
itelj=itel(j)
do k=1,3
c(k,nres2+4)=0.5D0*(c(k,j)+c(k,j+1))
enddo
!d print *,'overlap, p-p: i=',i,' j=',j,
!d & ' dist=',dist(maxres2+1,maxres2+2)
+ if (molnum(j).eq.1) then
if(iteli.ne.0.and.itelj.ne.0)then
if (dist(nres2+3,nres2+4).lt.rpp(iteli,itelj)*redfac) then
overlap=.true.
return
endif
endif
+ else if (molnum(j).eq.2) then
+ if (dist(nres2+3,nres2+4).lt.3.0) then
+ overlap=.true.
+ return
+ endif
+ endif
enddo
return
end function overlap
return
end function gen_phi
!-----------------------------------------------------------------------------
- real(kind=8) function gen_theta(it,gama,gama1)
+ real(kind=8) function gen_theta(it,gama,gama1,mnum)
use random,only:binorm,ran_number
! implicit real*8 (a-h,o-z)
! include 'DIMENSIONS'
real(kind=8),dimension(2) :: y,z
real(kind=8) :: theta_max,theta_min,sig,ak
!el local variables
- integer :: j,it,k
+ integer :: j,it,k,mnum
real(kind=8) :: gama,gama1,thet_pred_mean,theta_temp
! print *,'gen_theta: it=',it
theta_min=0.05D0*pi
endif
if (it.eq.ntyp1) then
gen_theta=ran_number(theta_max/2.0,theta_max)
- else
+ else if (mnum.eq.1) then
+
thet_pred_mean=a0thet(it)
! write(iout,*),it,thet_pred_mean,"gen_thet"
do k=1,2
if (theta_temp.gt.theta_max) theta_temp=theta_max
gen_theta=theta_temp
! print '(a)','Exiting GENTHETA.'
- endif
+ else if (mnum.eq.2) then
+ gen_theta=2.0d0 + ran_number(0.0d0,0.34d0)
+ else
+ gen_theta=ran_number(theta_max/2.0,theta_max)
+ endif
return
end function gen_theta
!-----------------------------------------------------------------------------
- subroutine gen_side(it,the,al,om,fail)
+ subroutine gen_side(it,the,al,om,fail,mnum)
use random, only:ran_number,mult_norm1
! implicit real*8 (a-h,o-z)
! include 'DIMENSIONS'
real(kind=8) :: Big=10.0D0
logical :: lprint,fail,lcheck
!el local variables
- integer :: it,i,j,k,l,nlobit,ial,iom,iii,ilob
+ integer :: it,i,j,k,l,nlobit,ial,iom,iii,ilob,mnum
real(kind=8) :: the,al,om,detApi,wart,y2,wykl,radmax
real(kind=8) :: tant,zz1,W1i,radius,zk,fac,dV,sum,sum1
real(kind=8) :: which_lobe
lcheck=.false.
lprint=.false.
fail=.false.
+ if (mnum.eq.1) then
if (the.eq.0.0D0 .or. the.eq.pi) then
#ifdef MPI
write (*,'(a,i4,a,i3,a,1pe14.5)') &
fail=.true.
return
endif
+ if (nlobit.eq.0) then
+ al=ran_number(0.05d0,pi/2)
+ om=ran_number(-pi,pi)
+ return
+ endif
tant=dtan(the-pipol)
nlobit=nlob(it)
allocate(z(3,nlobit))
if (fail) return
al=y(1)
om=pinorm(y(2))
+ else if (mnum.eq.2) then
+ al=0.7+ran_number(0.0d0,0.2d0)
+ om=ran_number(0.0d0,3.14d0)
+ endif
+
!d print *,'al=',al,' om=',om
!d stop
return
nsi=0
fail=.true.
do while (fail.and.nsi.le.maxsi)
- call gen_side(iti,theta(i+1),alph(i),omeg(i),fail)
+ call gen_side(iti,theta(i+1),alph(i),omeg(i),fail,molnum(i))
nsi=nsi+1
enddo
if(fail) goto 999
chiom1=chi1*om1
chiom2=chi2*om2
facsig=om1*chiom1+om2*chiom2-2.0D0*om1om2*chiom12
+! print *,"TUT?",om1*chiom1,facsig,om1,om2,om12
sigsq=1.0D0-facsig*faceps1_inv
sigsq_om1=(chiom1-chiom12*om2)*faceps1_inv
sigsq_om2=(chiom2-chiom12*om1)*faceps1_inv
do j=1,3
gcart(j,1)=gcart(j,1)+gloc(1,icg)*dphi(j,1,4) &
+gloc(nres-2,icg)*dtheta(j,1,3)
+! write(iout,*) "pierwszy gcart", gcart(j,2)
if ((itype(2,1).ne.10).and.&
- (itype(2,molnum(2)).ne.ntyp1_molec(molnum(2)))) then
+ (itype(2,molnum(2)).ne.ntyp1_molec(molnum(2)).and.(molnum(2).ne.5))) then
gcart(j,1)=gcart(j,1)+gloc(ialph(2,1),icg)*dalpha(j,1,2)+ &
gloc(ialph(2,1)+nside,icg)*domega(j,1,2)
endif
do j=1,3
gcart(j,2)=gcart(j,2)+gloc(1,icg)*dphi(j,2,4)+ &
gloc(nres-2,icg)*dtheta(j,2,3)+gloc(nres-1,icg)*dtheta(j,1,4)
- if(itype(2,1).ne.10) then
+! write(iout,*) "drugi gcart", gcart(j,2)
+ if((itype(2,1).ne.10).and.(molnum(2).ne.5)) then
gcart(j,2)=gcart(j,2)+gloc(ialph(2,1),icg)*dalpha(j,2,2)+ &
gloc(ialph(2,1)+nside,icg)*domega(j,2,2)
endif
! The side-chain vector derivatives
do i=2,nres-1
if(itype(i,1).ne.10 .and. &
- itype(i,molnum(i)).ne.ntyp1_molec(molnum(i))) then
+ itype(i,molnum(i)).ne.ntyp1_molec(molnum(i)).and.&
+ (molnum(i).ne.5)) then
do j=1,3
gxcart(j,i)=gxcart(j,i)+gloc(ialph(i,1),icg)*dalpha(j,3,i) &
+gloc(ialph(i,1)+nside,icg)*domega(j,3,i)
! INTERTYP=3 SC...Ca...Ca...SC
! calculating dE/ddc1
18 continue
+! write(iout,*) "przed sccor gcart", gcart(1,2)
+
! do i=1,nres
! gloc(i,icg)=0.0D0
! write (iout,*) "poczotkoawy",i,gloc_sc(1,i,icg)
if (nres.lt.2) return
if ((nres.lt.3).and.(itype(1,1).eq.10)) return
if ((itype(1,1).ne.10).and. &
- (itype(1,molnum(1)).ne.ntyp1_molec(molnum(1)))) then
+ (itype(1,molnum(1)).ne.ntyp1_molec(molnum(1))).and.(molnum(1).ne.5)) then
do j=1,3
!c Derviative was calculated for oposite vector of side chain therefore
! there is "-" sign before gloc_sc
gcart(j,1)=gcart(j,1)+gloc_sc(1,0,icg)* &
dtauangle(j,1,2,3)
if ((itype(2,1).ne.10).and. &
- (itype(2,molnum(2)).ne.ntyp1_molec(molnum(2)))) then
+ (itype(2,molnum(2)).ne.ntyp1_molec(molnum(2))).and.(molnum(2).ne.5)) then
gxcart(j,1)= gxcart(j,1) &
-gloc_sc(3,0,icg)*dtauangle(j,3,1,3)
gcart(j,1)=gcart(j,1)+gloc_sc(3,0,icg)* &
! ommited
! & +gloc_sc(intertyp,nres-2,icg)*dtheta(j,1,3)
+! write(iout,*) "przed dE/ddc2 gcart", gcart(1,2)
+
! Calculating the remainder of dE/ddc2
do j=1,3
if((itype(2,1).ne.10).and. &
- (itype(2,molnum(2)).ne.ntyp1_molec(molnum(2)))) then
+ (itype(2,molnum(2)).ne.ntyp1_molec(molnum(2)).and.(molnum(2).ne.5))) then
if ((itype(1,1).ne.10).and.&
- ((itype(1,molnum(1)).ne.ntyp1_molec(molnum(1)))))&
+ ((itype(1,molnum(1)).ne.ntyp1_molec(molnum(1)))).and.(molnum(1).ne.5))&
gxcart(j,2)=gxcart(j,2)+ &
gloc_sc(3,0,icg)*dtauangle(j,3,3,3)
- if ((itype(3,1).ne.10).and.(nres.ge.3).and.(itype(3,molnum(3)).ne.ntyp1_molec(3))) &
+ if ((itype(3,1).ne.10).and.(nres.ge.3).and.(itype(3,molnum(3)).ne.ntyp1_molec(3)).and.molnum(3).ne.5) &
then
gxcart(j,2)=gxcart(j,2)-gloc_sc(3,1,icg)*dtauangle(j,3,1,4)
!c the - above is due to different vector direction
gxcart(j,2)=gxcart(j,2)-gloc_sc(1,1,icg)*dtauangle(j,1,1,4)
!c the - above is due to different vector direction
gcart(j,2)=gcart(j,2)+gloc_sc(1,1,icg)*dtauangle(j,1,2,4)
-! write(iout,*) gloc_sc(1,1,icg),dtauangle(j,1,2,4),"gcart"
+! write(iout,*) gloc_sc(1,1,icg),dtauangle(j,1,2,4),"gcart",gcart(j,2)
! write(iout,*) gloc_sc(1,1,icg),dtauangle(j,1,1,4),"gx"
endif
endif
if ((itype(1,1).ne.10).and.&
- (itype(1,molnum(1)).ne.ntyp1_molec(molnum(1)))) then
+ (itype(1,molnum(1)).ne.ntyp1_molec(molnum(1))).and.(molnum(1).ne.5)) then
gcart(j,2)=gcart(j,2)+gloc_sc(1,0,icg)*dtauangle(j,1,3,3)
! write(iout,*) gloc_sc(1,0,icg),dtauangle(j,1,3,3)
endif
- if ((itype(3,1).ne.10).and.(nres.ge.3)) then
+ if ((itype(3,1).ne.10).and.(nres.ge.3).and.(molnum(3).ne.5)) then
gcart(j,2)=gcart(j,2)+gloc_sc(2,1,icg)*dtauangle(j,2,2,4)
! write(iout,*) gloc_sc(2,1,icg),dtauangle(j,2,2,4)
endif
- if ((itype(4,1).ne.10).and.(nres.ge.4)) then
+ if ((itype(4,1).ne.10).and.(nres.ge.4).and.(molnum(4).ne.5)) then
gcart(j,2)=gcart(j,2)+gloc_sc(2,2,icg)*dtauangle(j,2,1,5)
! write(iout,*) gloc_sc(2,2,icg),dtauangle(j,2,1,5)
endif
! write(iout,*) gcart(j,2),itype(2,1),itype(1,1),itype(3,1), "gcart2"
enddo
+! write(iout,*) "po dE/ddc2 gcart", gcart(1,2)
+
! If there are more than five residues
if(nres.ge.5) then
do i=3,nres-2
do j=1,3
! write(iout,*) "before", gcart(j,i)
if ((itype(i,1).ne.10).and.&
- (itype(i,molnum(i)).ne.ntyp1_molec(molnum(i)))) then
+ (itype(i,molnum(i)).ne.ntyp1_molec(molnum(i))).and.(molnum(i).ne.5)) then
gxcart(j,i)=gxcart(j,i)+gloc_sc(2,i-2,icg) &
*dtauangle(j,2,3,i+1) &
-gloc_sc(1,i-1,icg)*dtauangle(j,1,1,i+2)
! & gcart(j,i),gloc_sc(1,i-1,icg),dtauangle(j,1,2,i+2)
! if (itype(i-1,1).ne.10) then
if ((itype(i-1,1).ne.10).and.&
- (itype(i-1,molnum(i-1)).ne.ntyp1_molec(molnum(i-1)))) then
+ (itype(i-1,molnum(i-1)).ne.ntyp1_molec(molnum(i-1))).and.(molnum(i-1).eq.5)) then
gxcart(j,i)=gxcart(j,i)+gloc_sc(3,i-2,icg) &
*dtauangle(j,3,3,i+1)
endif
! if (itype(i+2,1).ne.10) then
if ((itype(i+2,1).ne.10).and.&
- (itype(i+2,molnum(i+2)).ne.ntyp1_molec(molnum(i+2)))) then
+ (itype(i+2,molnum(i+2)).ne.ntyp1_molec(molnum(i+2))).and.(molnum(i+2).ne.5)) then
gcart(j,i)=gcart(j,i)+gloc_sc(2,i,icg)* &
dtauangle(j,2,1,i+3)
endif
if(nres.ge.4) then
do j=1,3
if ((itype(nres-1,1).ne.10).and.&
- (itype(nres-1,molnum(nres-1)).ne.ntyp1_molec(molnum(nres-1)))) then
+ (itype(nres-1,molnum(nres-1)).ne.ntyp1_molec(molnum(nres-1))).and.(molnum(nres-1).ne.5)) then
gxcart(j,nres-1)=gxcart(j,nres-1)+gloc_sc(2,nres-3,icg) &
*dtauangle(j,2,3,nres)
! write (iout,*) "gxcart(nres-1)", gloc_sc(2,nres-3,icg),
! & dtauangle(j,2,3,nres), gxcart(j,nres-1)
! if (itype(nres-2,1).ne.10) then
if ((itype(nres-2,1).ne.10).and.&
- (itype(nres-2,molnum(nres-2)).ne.ntyp1_molec(molnum(nres-2)))) then
+ (itype(nres-2,molnum(nres-2)).ne.ntyp1_molec(molnum(nres-2))).and.(molnum(nres-2).ne.5)) then
gxcart(j,nres-1)=gxcart(j,nres-1)+gloc_sc(3,nres-3,icg) &
*dtauangle(j,3,3,nres)
endif
if ((itype(nres,1).ne.10).and.&
- (itype(nres,molnum(nres)).ne.ntyp1_molec(molnum(nres)))) then
+ (itype(nres,molnum(nres)).ne.ntyp1_molec(molnum(nres))).and.(molnum(nres).ne.5)) then
gxcart(j,nres-1)=gxcart(j,nres-1)-gloc_sc(3,nres-2,icg) &
*dtauangle(j,3,1,nres+1)
gcart(j,nres-1)=gcart(j,nres-1)+gloc_sc(3,nres-2,icg) &
endif
endif
if ((itype(nres-2,1).ne.10).and.&
- (itype(nres-2,molnum(nres-2)).ne.ntyp1_molec(molnum(nres-2)))) then
+ (itype(nres-2,molnum(nres-2)).ne.ntyp1_molec(molnum(nres-2))).and.(molnum(nres-2).ne.5)) then
gcart(j,nres-1)=gcart(j,nres-1)+gloc_sc(1,nres-3,icg)* &
dtauangle(j,1,3,nres)
endif
- if ((itype(nres,1).ne.10).and.(itype(nres,molnum(nres)).ne.ntyp1_molec(molnum(nres)))) then
+ if ((itype(nres,1).ne.10).and.(itype(nres,molnum(nres)).ne.ntyp1_molec(molnum(nres))).and.(molnum(nres).ne.5)) then
gcart(j,nres-1)=gcart(j,nres-1)+gloc_sc(2,nres-2,icg)* &
dtauangle(j,2,2,nres+1)
! write (iout,*) "gcart(nres-1)", gloc_sc(2,nres-2,icg),
endif
! Settind dE/ddnres
if ((nres.ge.3).and.(itype(nres,1).ne.10).and. &
- (itype(nres,molnum(nres)).ne.ntyp1_molec(molnum(nres))))then
+ (itype(nres,molnum(nres)).ne.ntyp1_molec(molnum(nres))).and.(molnum(nres).ne.5))then
do j=1,3
gxcart(j,nres)=gxcart(j,nres)+gloc_sc(3,nres-2,icg) &
*dtauangle(j,3,3,nres+1)+gloc_sc(2,nres-2,icg) &
*dtauangle(j,2,3,nres+1)
enddo
endif
+! write(iout,*) "final gcart",gcart(1,2)
! The side-chain vector derivatives
! print *,"gcart",gcart(:,:)
return
do i=1,nres
if (molnum(i).eq.5) then
c(1,i)=dmod(c(1,i),boxxsize)
+ if (c(1,i).lt.0) c(1,i)=c(1,i)+boxxsize
c(2,i)=dmod(c(2,i),boxysize)
+ if (c(2,i).lt.0) c(2,i)=c(2,i)+boxysize
c(3,i)=dmod(c(3,i),boxzsize)
+ if (c(3,i).lt.0) c(3,i)=c(3,i)+boxzsize
c(1,i+nres)=dmod(c(1,i+nres),boxxsize)
c(2,i+nres)=dmod(c(2,i+nres),boxysize)
c(3,i+nres)=dmod(c(3,i+nres),boxzsize)
projects / unres4.git / blobdiff