weights_(17)=wbond
weights_(18)=scal14
weights_(21)=wsccor
+ weights_(22)=wtube
+
C FG Master broadcasts the WEIGHTS_ array
call MPI_Bcast(weights_(1),n_ene,
& MPI_DOUBLE_PRECISION,king,FG_COMM,IERROR)
wbond=weights(17)
scal14=weights(18)
wsccor=weights(21)
+ wtube=weights(22)
endif
time_Bcast=time_Bcast+MPI_Wtime()-time00
time_Bcastw=time_Bcastw+MPI_Wtime()-time00
C peptide group is shielded by side-chains
C the matrix - shield_fac(i) the i index describe the ith between i and i+1
C write (iout,*) "shield_mode",shield_mode
- if (shield_mode.gt.0) then
+ if (shield_mode.eq.1) then
call set_shield_fac
+ else if (shield_mode.eq.2) then
+ call set_shield_fac2
endif
c print *,"Processor",myrank," left VEC_AND_DERIV"
if (ipot.lt.6) then
else if (selfguide.gt.0) then
call AFMvel(Eafmforce)
endif
+ if (TUBElog.eq.1) then
+C print *,"just before call"
+ call calctube(Etube)
+ elseif (TUBElog.eq.2) then
+ call calctube2(Etube)
+ else
+ Etube=0.0d0
+ endif
+
#ifdef TIMING
time_enecalc=time_enecalc+MPI_Wtime()-time00
#endif
energia(22)=eliptran
energia(23)=Eafmforce
energia(24)=ethetacnstr
+ energia(25)=Etube
c Here are the energies showed per procesor if the are more processors
c per molecule then we sum it up in sum_energy subroutine
c print *," Processor",myrank," calls SUM_ENERGY"
eliptran=energia(22)
Eafmforce=energia(23)
ethetacnstr=energia(24)
+ Etube=energia(25)
#ifdef SPLITELE
etot=wsc*evdw+wscp*evdw2+welec*ees+wvdwpp*evdw1
& +wang*ebe+wtor*etors+wscloc*escloc
& +wcorr6*ecorr6+wturn4*eello_turn4+wturn3*eello_turn3
& +wturn6*eturn6+wel_loc*eel_loc+edihcnstr+wtor_d*etors_d
& +wbond*estr+Uconst+wsccor*esccor+wliptran*eliptran+Eafmforce
- & +ethetacnstr
+ & +ethetacnstr+wtube*Etube
#else
etot=wsc*evdw+wscp*evdw2+welec*(ees+evdw1)
& +wang*ebe+wtor*etors+wscloc*escloc
& +wturn6*eturn6+wel_loc*eel_loc+edihcnstr+wtor_d*etors_d
& +wbond*estr+Uconst+wsccor*esccor+wliptran*eliptran
& +Eafmforce
- & +ethetacnstr
+ & +ethetacnstr+wtube*Etube
#endif
energia(0)=etot
c detecting NaNQ
& +wturn3*gshieldc_t3(j,i)
& +wturn4*gshieldc_t4(j,i)
& +wel_loc*gshieldc_ll(j,i)
+ & +wtube*gg_tube(j,i)
+
enddo
& +wcorr*gshieldc_ec(j,i)
& +wturn4*gshieldc_t4(j,i)
& +wel_loc*gshieldc_ll(j,i)
+ & +wtube*gg_tube(j,i)
+
enddo
& +wturn4*gshieldc_loc_t4(j,i)
& +wel_loc*gshieldc_ll(j,i)
& +wel_loc*gshieldc_loc_ll(j,i)
-
-
-
-
-
+ & +wtube*gg_tube(j,i)
#else
gradc(j,i,icg)=gradbufc(j,i)+welec*gelc(j,i)+
& +wturn4*gshieldc_loc_t4(j,i)
& +wel_loc*gshieldc_ll(j,i)
& +wel_loc*gshieldc_loc_ll(j,i)
-
-
-
+ & +wtube*gg_tube(j,i)
#endif
& +wturn3*gshieldx_t3(j,i)
& +wturn4*gshieldx_t4(j,i)
& +wel_loc*gshieldx_ll(j,i)
+ & +wtube*gg_tube_sc(j,i)
include 'COMMON.IOUNITS'
include 'COMMON.FFIELD'
include 'COMMON.SBRIDGE'
+ include 'COMMON.CONTROL'
double precision kfac /2.4d0/
double precision x,x2,x3,x4,x5,licznik /1.12692801104297249644/
c facT=temp0/t_bath
#endif
stop 555
endif
+ if (shield_mode.gt.0) then
+ wscp=weights(2)*fact
+ wsc=weights(1)*fact
+ wvdwpp=weights(16)*fact
+ endif
welec=weights(3)*fact
wcorr=weights(4)*fact3
wcorr5=weights(5)*fact4
eliptran=energia(22)
Eafmforce=energia(23)
ethetacnstr=energia(24)
+ etube=energia(25)
#ifdef SPLITELE
write (iout,10) evdw,wsc,evdw2,wscp,ees,welec,evdw1,wvdwpp,
& estr,wbond,ebe,wang,
& escloc,wscloc,etors,wtor,etors_d,wtor_d,ehpb,wstrain,
& ecorr,wcorr,
& ecorr5,wcorr5,ecorr6,wcorr6,eel_loc,wel_loc,eello_turn3,wturn3,
- & eello_turn4,wturn4,eello_turn6,wturn6,esccor,wsccro,edihcnstr,
+ & eello_turn4,wturn4,eello_turn6,wturn6,esccor,wsccor,edihcnstr,
& ethetacnstr,ebr*nss,Uconst,eliptran,wliptran,Eafmforc,
+ & etube,wtube,
& etot
10 format (/'Virtual-chain energies:'//
& 'EVDW= ',1pE16.6,' WEIGHT=',1pD16.6,' (SC-SC)'/
& 'UCONST= ',1pE16.6,' (Constraint energy)'/
& 'ELT=',1pE16.6, ' WEIGHT=',1pD16.6,' (Lipid transfer energy)'/
& 'EAFM= ',1pE16.6,' (atomic-force microscopy)'/
+ & 'ETUBE=',1pE16.6, ' WEIGHT=',1pD16.6,' (cylindrical energy)'/
& 'ETOT= ',1pE16.6,' (total)')
#else
& ecorr5,wcorr5,ecorr6,wcorr6,eel_loc,wel_loc,eello_turn3,wturn3,
& eello_turn4,wturn4,eello_turn6,wturn6,esccor,wsccro,edihcnstr,
& ethetacnstr,ebr*nss,Uconst,eliptran,wliptran,Eafmforc,
+ & etube,wtube,
& etot
10 format (/'Virtual-chain energies:'//
& 'EVDW= ',1pE16.6,' WEIGHT=',1pD16.6,' (SC-SC)'/
& 'UCONST=',1pE16.6,' (Constraint energy)'/
& 'ELT=',1pE16.6, ' WEIGHT=',1pD16.6,' (Lipid transfer energy)'/
& 'EAFM= ',1pE16.6,' (atomic-force microscopy)'/
+ & 'ETUBE=',1pE16.6, ' WEIGHT=',1pD16.6,' (cylindrical energy)'/
& 'ETOT= ',1pE16.6,' (total)')
#endif
return
& +aa_aq(itypi,itypj)*(2.0d0-sslipi-sslipj)/2.0d0
bb=bb_lip(itypi,itypj)*(sslipi+sslipj)/2.0d0
& +bb_aq(itypi,itypj)*(2.0d0-sslipi-sslipj)/2.0d0
+C write(iout,*) "tu,", i,j,aa_lip(itypi,itypj),bb_lip(itypi,itypj)
C if (aa.ne.aa_aq(itypi,itypj)) write(63,'(2e10.5)')
C &(aa-aa_aq(itypi,itypj)),(bb-bb_aq(itypi,itypj))
C if (ssgradlipj.gt.0.0d0) print *,"??WTF??"
& +bb_aq(itypi,itypj)*(2.0d0-sslipi-sslipj)/2.0d0
C if (aa.ne.aa_aq(itypi,itypj)) write(63,'2e10.5')
C &(aa-aa_aq(itypi,itypj)),(bb-bb_aq(itypi,itypj))
+C write(iout,*) "tu,", i,j,aa,bb,aa_lip(itypi,itypj),sslipi,sslipj
dist_init=(xj-xi)**2+(yj-yi)**2+(zj-zi)**2
xj_safe=xj
yj_safe=yj
#endif
#ifdef NEWCORR
if (i.gt. nnt+2 .and. i.lt.nct+2) then
- iti = itortyp(itype(i-2))
+ iti = itype2loc(itype(i-2))
else
- iti=ntortyp+1
+ iti=nloctyp
endif
c if (i.gt. iatel_s+1 .and. i.lt.iatel_e+4) then
if (i.gt. nnt+1 .and. i.lt.nct+1) then
- iti1 = itortyp(itype(i-1))
+ iti1 = itype2loc(itype(i-1))
else
- iti1=ntortyp+1
+ iti1=nloctyp
endif
c write(iout,*),i
- b1(1,i-2)=bnew1(1,1,iti)*dsin(theta(i-1)/2.0)
+ b1(1,i-2)=bnew1(1,1,iti)*dsin(theta(i-1)/2.0d0)
& +bnew1(2,1,iti)*dsin(theta(i-1))
- & +bnew1(3,1,iti)*dcos(theta(i-1)/2.0)
+ & +bnew1(3,1,iti)*dcos(theta(i-1)/2.0d0)
gtb1(1,i-2)=bnew1(1,1,iti)*dcos(theta(i-1)/2.0d0)/2.0d0
& +bnew1(2,1,iti)*dcos(theta(i-1))
& -bnew1(3,1,iti)*dsin(theta(i-1)/2.0d0)/2.0d0
c & +bnew1(3,1,iti)*sin(alpha(i))*cos(beta(i))
c &*(cos(theta(i)/2.0)
- b2(1,i-2)=bnew2(1,1,iti)*dsin(theta(i-1)/2.0)
+ b2(1,i-2)=bnew2(1,1,iti)*dsin(theta(i-1)/2.0d0)
& +bnew2(2,1,iti)*dsin(theta(i-1))
- & +bnew2(3,1,iti)*dcos(theta(i-1)/2.0)
+ & +bnew2(3,1,iti)*dcos(theta(i-1)/2.0d0)
c & +bnew2(3,1,iti)*sin(alpha(i))*cos(beta(i))
c &*(cos(theta(i)/2.0)
gtb2(1,i-2)=bnew2(1,1,iti)*dcos(theta(i-1)/2.0d0)/2.0d0
enddo
#else
if (i.gt. nnt+2 .and. i.lt.nct+2) then
- iti = itortyp(itype(i-2))
+ iti = itype2loc(itype(i-2))
else
- iti=ntortyp+1
+ iti=nloctyp
endif
c if (i.gt. iatel_s+1 .and. i.lt.iatel_e+4) then
if (i.gt. nnt+1 .and. i.lt.nct+1) then
- iti1 = itortyp(itype(i-1))
+ iti1 = itype2loc(itype(i-1))
else
- iti1=ntortyp+1
+ iti1=nloctyp
endif
b1(1,i-2)=b(3,iti)
b1(2,i-2)=b(5,iti)
endif
c if (i.gt. iatel_s+2 .and. i.lt.iatel_e+5) then
if (i.gt. nnt+2 .and. i.lt.nct+2) then
- iti = itortyp(itype(i-2))
+ iti = itype2loc(itype(i-2))
else
- iti=ntortyp
+ iti=nloctyp
endif
c if (i.gt. iatel_s+1 .and. i.lt.iatel_e+4) then
if (i.gt. nnt+1 .and. i.lt.nct+1) then
- iti1 = itortyp(itype(i-1))
+ iti1 = itype2loc(itype(i-1))
else
- iti1=ntortyp
+ iti1=nloctyp
endif
cd write (iout,*) '*******i',i,' iti1',iti
cd write (iout,*) 'b1',b1(:,iti)
call matvec2(Ug(1,1,i-2),gtb2(1,i-2),gUb2(1,i-2))
c write (iout,*) Ug(1,1,i-2),gtb2(1,i-2),gUb2(1,i-2),"chuj"
#endif
-c write(iout,*) "co jest kurwa", iti, EE(1,1,iti),EE(2,1,iti),
-c & EE(1,2,iti),EE(2,2,iti)
+c write(iout,*) "co jest kurwa", iti, EE(1,1,i),EE(2,1,i),
+c & EE(1,2,iti),EE(2,2,i)
call matmat2(EE(1,1,i-2),Ug(1,1,i-2),EUg(1,1,i-2))
call matmat2(gtEE(1,1,i-2),Ug(1,1,i-2),gtEUg(1,1,i-2))
c write(iout,*) "Macierz EUG",
c if (i.gt. iatel_s+1 .and. i.lt.iatel_e+4) then
if (i.gt. nnt+1 .and. i.lt.nct+1) then
if (itype(i-1).le.ntyp) then
- iti1 = itortyp(itype(i-1))
+ iti1 = itype2loc(itype(i-1))
else
- iti1=ntortyp
+ iti1=nloctyp
endif
else
- iti1=ntortyp
+ iti1=nloctyp
endif
do k=1,2
mu(k,i-2)=Ub2(k,i-2)+b1(k,i-1)
enddo
-C write (iout,*) 'mumu',i,b1(1,i-1),Ub2(1,i-2)
-c write (iout,*) 'mu ',mu(:,i-2),i-2
+#ifdef MUOUT
+ write (iout,'(2hmu,i3,3f8.1,12f10.5)') i-2,rad2deg*theta(i-1),
+ & rad2deg*theta(i),rad2deg*phi(i),mu(1,i-2),mu(2,i-2),
+ & -b2(1,i-2),b2(2,i-2),b1(1,i-2),b1(2,i-2),
+ & dsqrt(b2(1,i-1)**2+b2(2,i-1)**2)
+ & +dsqrt(b1(1,i-1)**2+b1(2,i-1)**2),
+ & ((ee(l,k,i-2),l=1,2),k=1,2),eenew(1,itype2loc(iti))
+#endif
cd write (iout,*) 'mu1',mu1(:,i-2)
cd write (iout,*) 'mu2',mu2(:,i-2)
if (wcorr4.gt.0.0d0 .or. wcorr5.gt.0.0d0 .or.wcorr6.gt.0.0d0)
#endif
#endif
cd do i=1,nres
-cd iti = itortyp(itype(i))
+cd iti = itype2loc(itype(i))
cd write (iout,*) i
cd do j=1,2
cd write (iout,'(2f10.5,5x,2f10.5,5x,2f10.5)')
-cd & (EE(j,k,iti),k=1,2),(Ug(j,k,i),k=1,2),(EUg(j,k,i),k=1,2)
+cd & (EE(j,k,i),k=1,2),(Ug(j,k,i),k=1,2),(EUg(j,k,i),k=1,2)
cd enddo
cd enddo
return
C
C 14/01/2014 TURN3,TUNR4 does no go under periodic boundry condition
do i=iturn3_start,iturn3_end
- if (i.le.1) cycle
+c if (i.le.1) cycle
C write(iout,*) "tu jest i",i
if (itype(i).eq.ntyp1 .or. itype(i+1).eq.ntyp1
C changes suggested by Ana to avoid out of bounds
- & .or.((i+4).gt.nres)
- & .or.((i-1).le.0)
+C Adam: Unnecessary: handled by iturn3_end and iturn3_start
+c & .or.((i+4).gt.nres)
+c & .or.((i-1).le.0)
C end of changes by Ana
& .or. itype(i+2).eq.ntyp1
& .or. itype(i+3).eq.ntyp1) cycle
- if(i.gt.1)then
- if(itype(i-1).eq.ntyp1)cycle
- end if
- if(i.LT.nres-3)then
- if (itype(i+4).eq.ntyp1) cycle
- end if
+C Adam: Instructions below will switch off existing interactions
+c if(i.gt.1)then
+c if(itype(i-1).eq.ntyp1)cycle
+c end if
+c if(i.LT.nres-3)then
+c if (itype(i+4).eq.ntyp1) cycle
+c end if
dxi=dc(1,i)
dyi=dc(2,i)
dzi=dc(3,i)
num_cont_hb(i)=num_conti
enddo
do i=iturn4_start,iturn4_end
- if (i.le.1) cycle
+ if (i.lt.1) cycle
if (itype(i).eq.ntyp1 .or. itype(i+1).eq.ntyp1
C changes suggested by Ana to avoid out of bounds
- & .or.((i+5).gt.nres)
- & .or.((i-1).le.0)
+c & .or.((i+5).gt.nres)
+c & .or.((i-1).le.0)
C end of changes suggested by Ana
& .or. itype(i+3).eq.ntyp1
& .or. itype(i+4).eq.ntyp1
- & .or. itype(i+5).eq.ntyp1
- & .or. itype(i).eq.ntyp1
- & .or. itype(i-1).eq.ntyp1
+c & .or. itype(i+5).eq.ntyp1
+c & .or. itype(i).eq.ntyp1
+c & .or. itype(i-1).eq.ntyp1
& ) cycle
dxi=dc(1,i)
dyi=dc(2,i)
CTU KURWA
do i=iatel_s,iatel_e
C do i=75,75
- if (i.le.1) cycle
+c if (i.le.1) cycle
if (itype(i).eq.ntyp1 .or. itype(i+1).eq.ntyp1
C changes suggested by Ana to avoid out of bounds
- & .or.((i+2).gt.nres)
- & .or.((i-1).le.0)
+c & .or.((i+2).gt.nres)
+c & .or.((i-1).le.0)
C end of changes by Ana
- & .or. itype(i+2).eq.ntyp1
- & .or. itype(i-1).eq.ntyp1
+c & .or. itype(i+2).eq.ntyp1
+c & .or. itype(i-1).eq.ntyp1
& ) cycle
dxi=dc(1,i)
dyi=dc(2,i)
do j=ielstart(i),ielend(i)
C do j=16,17
C write (iout,*) i,j
- if (j.le.1) cycle
+C if (j.le.1) cycle
if (itype(j).eq.ntyp1.or. itype(j+1).eq.ntyp1
C changes suggested by Ana to avoid out of bounds
- & .or.((j+2).gt.nres)
- & .or.((j-1).le.0)
+c & .or.((j+2).gt.nres)
+c & .or.((j-1).le.0)
C end of changes by Ana
- & .or.itype(j+2).eq.ntyp1
- & .or.itype(j-1).eq.ntyp1
+c & .or.itype(j+2).eq.ntyp1
+c & .or.itype(j-1).eq.ntyp1
&) cycle
call eelecij(i,j,ees,evdw1,eel_loc)
enddo ! j
double precision unmat(3,3) /1.0d0,0.0d0,0.0d0,
& 0.0d0,1.0d0,0.0d0,
& 0.0d0,0.0d0,1.0d0/
+ integer xshift,yshift,zshift
c time00=MPI_Wtime()
cd write (iout,*) "eelecij",i,j
c ind=ind+1
write (iout,'(a6,2i5,0pf7.3,2i5,2e11.3)')
&'evdw1',i,j,evdwij
&,iteli,itelj,aaa,evdw1
+ write (iout,*) sss
write (iout,'(a6,2i5,0pf7.3,2f8.3)') 'ees',i,j,eesij,
&fac_shield(i),fac_shield(j)
endif
& *fac_shield(i)*fac_shield(j)
eello_t3=0.5d0*(pizda(1,1)+pizda(2,2))
& *fac_shield(i)*fac_shield(j)
+C#ifdef NEWCORR
C Derivatives in theta
gloc(nphi+i,icg)=gloc(nphi+i,icg)
& +0.5d0*(gpizda1(1,1)+gpizda1(2,2))*wturn3
gloc(nphi+i+1,icg)=gloc(nphi+i+1,icg)
& +0.5d0*(gpizda2(1,1)+gpizda2(2,2))*wturn3
& *fac_shield(i)*fac_shield(j)
-
+C#endif
C if (energy_dec) write (iout,'(a6,2i5,0pf7.3)')
C Derivatives in shield mode
a_temp(1,2)=a23
a_temp(2,1)=a32
a_temp(2,2)=a33
- iti1=itortyp(itype(i+1))
- iti2=itortyp(itype(i+2))
- iti3=itortyp(itype(i+3))
+ iti1=itype2loc(itype(i+1))
+ iti2=itype2loc(itype(i+2))
+ iti3=itype2loc(itype(i+3))
c write(iout,*) "iti1",iti1," iti2",iti2," iti3",iti3
call transpose2(EUg(1,1,i+1),e1t(1,1))
call transpose2(Eug(1,1,i+2),e2t(1,1))
if (itype(i-1).eq.ntyp1 .or. itype(i).eq.ntyp1) then
C YES vbldpDUM is the equlibrium length of spring for Dummy atom
diff = vbld(i)-vbldpDUM
+ if (energy_dec) write(iout,*) "dum_bond",i,diff
else
C NO vbldp0 is the equlibrium lenght of spring for peptide group
diff = vbld(i)-vbldp0
c write (iout,'(i5,3f10.5)') i,(gradb(j,i-1),j=1,3)
c endif
enddo
+
estr=0.5d0*AKP*estr+estr1
c
c 09/18/07 AL: multimodal bond potential based on AM1 CA-SC PMF's included
include 'COMMON.TORCNSTR'
include 'COMMON.CONTROL'
logical lprn
- double precision thybt1(maxtermkcc),thybt2(maxtermkcc)
+c double precision thybt1(maxtermkcc),thybt2(maxtermkcc)
C Set lprn=.true. for debugging
lprn=.false.
c lprn=.true.
C print *,"wchodze kcc"
+ if (lprn) write (iout,*) "etor_kcc tor_mode",tor_mode
if (tor_mode.ne.2) then
etors=0.0D0
endif
sumnonchebyshev=0.0d0
sumchebyshev=0.0d0
C to avoid multiple devision by 2
- theti22=0.5d0*theta(i)
+c theti22=0.5d0*theta(i)
C theta 12 is the theta_1 /2
C theta 22 is theta_2 /2
- theti12=0.5d0*theta(i-1)
+c theti12=0.5d0*theta(i-1)
C and appropriate sinus function
- sinthet2=dsin(theta(i))
sinthet1=dsin(theta(i-1))
+ sinthet2=dsin(theta(i))
costhet1=dcos(theta(i-1))
costhet2=dcos(theta(i))
+c Cosines of halves thetas
+ costheti12=0.5d0*(1.0d0+costhet1)
+ costheti22=0.5d0*(1.0d0+costhet2)
C to speed up lets store its mutliplication
- sint1t2=sinthet2*sinthet1
+ sint1t2=sinthet2*sinthet1
+ sint1t2n=1.0d0
C \sum_{i=1}^n (sin(theta_1) * sin(theta_2))^n * (c_n* cos(n*gamma)
C +d_n*sin(n*gamma)) *
C \sum_{i=1}^m (1+a_m*Tb_m(cos(theta_1 /2))+b_m*Tb_m(cos(theta_2 /2)))
C we have two sum 1) Non-Chebyshev which is with n and gamma
+ etori=0.0d0
do j=1,nterm_kcc(itori,itori1)
+ nval=nterm_kcc_Tb(itori,itori1)
v1ij=v1_kcc(j,itori,itori1)
v2ij=v2_kcc(j,itori,itori1)
+c write (iout,*) "i",i," j",j," v1",v1ij," v2",v2ij
C v1ij is c_n and d_n in euation above
cosphi=dcos(j*phii)
sinphi=dsin(j*phii)
- sint1t2n=sint1t2**j
- sumnonchebyshev=
- & sint1t2n*(v1ij*cosphi+v2ij*sinphi)
- actval=sint1t2n*(v1ij*cosphi+v2ij*sinphi)
+ sint1t2n1=sint1t2n
+ sint1t2n=sint1t2n*sint1t2
+ sumth1tyb1=tschebyshev(1,nval,v11_chyb(1,j,itori,itori1),
+ & costheti12)
+ gradth1tyb1=-0.5d0*sinthet1*gradtschebyshev(0,nval-1,
+ & v11_chyb(1,j,itori,itori1),costheti12)
+c write (iout,*) "v11",(v11_chyb(k,j,itori,itori1),k=1,nval),
+c & " sumth1tyb1",sumth1tyb1," gradth1tyb1",gradth1tyb1
+ sumth2tyb1=tschebyshev(1,nval,v21_chyb(1,j,itori,itori1),
+ & costheti22)
+ gradth2tyb1=-0.5d0*sinthet2*gradtschebyshev(0,nval-1,
+ & v21_chyb(1,j,itori,itori1),costheti22)
+c write (iout,*) "v21",(v21_chyb(k,j,itori,itori1),k=1,nval),
+c & " sumth2tyb1",sumth2tyb1," gradth2tyb1",gradth2tyb1
+ sumth1tyb2=tschebyshev(1,nval,v12_chyb(1,j,itori,itori1),
+ & costheti12)
+ gradth1tyb2=-0.5d0*sinthet1*gradtschebyshev(0,nval-1,
+ & v12_chyb(1,j,itori,itori1),costheti12)
+c write (iout,*) "v12",(v12_chyb(k,j,itori,itori1),k=1,nval),
+c & " sumth1tyb2",sumth1tyb2," gradth1tyb2",gradth1tyb2
+ sumth2tyb2=tschebyshev(1,nval,v22_chyb(1,j,itori,itori1),
+ & costheti22)
+ gradth2tyb2=-0.5d0*sinthet2*gradtschebyshev(0,nval-1,
+ & v22_chyb(1,j,itori,itori1),costheti22)
+c write (iout,*) "v22",(v22_chyb(k,j,itori,itori1),k=1,nval),
+c & " sumth2tyb2",sumth2tyb2," gradth2tyb2",gradth2tyb2
C etors=etors+sint1t2n*(v1ij*cosphi+v2ij*sinphi)
C if (energy_dec) etors_ii=etors_ii+
C & v1ij*cosphi+v2ij*sinphi
C glocig is the gradient local i site in gamma
- glocig=j*(v2ij*cosphi-v1ij*sinphi)*sint1t2n
+ actval1=v1ij*cosphi*(1.0d0+sumth1tyb1+sumth2tyb1)
+ actval2=v2ij*sinphi*(1.0d0+sumth1tyb2+sumth2tyb2)
+ etori=etori+sint1t2n*(actval1+actval2)
+ glocig=glocig+
+ & j*sint1t2n*(v2ij*cosphi*(1.0d0+sumth1tyb2+sumth2tyb2)
+ & -v1ij*sinphi*(1.0d0+sumth1tyb1+sumth2tyb1))
C now gradient over theta_1
- glocit1=actval/sinthet1*j*costhet1
- glocit2=actval/sinthet2*j*costhet2
+ glocit1=glocit1+
+ & j*sint1t2n1*costhet1*sinthet2*(actval1+actval2)+
+ & sint1t2n*(v1ij*cosphi*gradth1tyb1+v2ij*sinphi*gradth1tyb2)
+ glocit2=glocit2+
+ & j*sint1t2n1*sinthet1*costhet2*(actval1+actval2)+
+ & sint1t2n*(v1ij*cosphi*gradth2tyb1+v2ij*sinphi*gradth2tyb2)
C now the Czebyshev polinominal sum
- do k=1,nterm_kcc_Tb(itori,itori1)
- thybt1(k)=v1_chyb(k,j,itori,itori1)
- thybt2(k)=v2_chyb(k,j,itori,itori1)
+c do k=1,nterm_kcc_Tb(itori,itori1)
+c thybt1(k)=v1_chyb(k,j,itori,itori1)
+c thybt2(k)=v2_chyb(k,j,itori,itori1)
C thybt1(k)=0.0
C thybt2(k)=0.0
- enddo
- sumth1thyb=tschebyshev
- & (1,nterm_kcc_Tb(itori,itori1),thybt1(1),dcos(theti12)**2)
- gradthybt1=gradtschebyshev
- & (0,nterm_kcc_Tb(itori,itori1)-1,thybt1(1),
- & dcos(theti12)**2)
- & *dcos(theti12)*(-dsin(theti12))
- sumth2thyb=tschebyshev
- & (1,nterm_kcc_Tb(itori,itori1),thybt2(1),dcos(theti22)**2)
- gradthybt2=gradtschebyshev
- & (0,nterm_kcc_Tb(itori,itori1)-1,thybt2(1),
- & dcos(theti22)**2)
- & *dcos(theti22)*(-dsin(theti22))
+c enddo
C print *, sumth1thyb, gradthybt1, sumth2thyb, gradthybt2,
C & gradtschebyshev
C & (0,nterm_kcc_Tb(itori,itori1)-1,thybt2(1),
C & dsin(theti22)
C now overal sumation
- etors=etors+(1.0d0+sumth1thyb+sumth2thyb)*sumnonchebyshev
C print *,"sumnon", sumnonchebyshev,sumth1thyb+sumth2thyb
+ enddo ! j
+ etors=etors+etori
C derivative over gamma
- gloc(i-3,icg)=gloc(i-3,icg)+wtor*glocig
- & *(1.0d0+sumth1thyb+sumth2thyb)
+ gloc(i-3,icg)=gloc(i-3,icg)+wtor*glocig
C derivative over theta1
- gloc(nphi+i-3,icg)=gloc(nphi+i-3,icg)+wtor*
- & (glocit1*(1.0d0+sumth1thyb+sumth2thyb)+
- & sumnonchebyshev*gradthybt1)
+ gloc(nphi+i-3,icg)=gloc(nphi+i-3,icg)+wtor*glocit1
C now derivative over theta2
- gloc(nphi+i-2,icg)=gloc(nphi+i-2,icg)+wtor*
- & (glocit2*(1.0d0+sumth1thyb+sumth2thyb)+
- & sumnonchebyshev*gradthybt2)
- enddo
+ gloc(nphi+i-2,icg)=gloc(nphi+i-2,icg)+wtor*glocit2
+ if (lprn)
+ & write (iout,*) i-2,i-1,itype(i-2),itype(i-1),itori,itori1,
+ & theta(i-1)*rad2deg,theta(i)*rad2deg,phii*rad2deg,etori
enddo
-
C gloc(i-3,icg)=gloc(i-3,icg)+wtor*gloci
! 6/20/98 - dihedral angle constraints
if (tor_mode.ne.2) then
lprn=.false.
c lprn=.true.
C print *,"wchodze kcc"
- if (tormode.ne.2) etheta=0.0D0
+ if (lprn) write (iout,*) "ebend_kcc tor_mode",tor_mode
+ if (tor_mode.ne.2) etheta=0.0D0
do i=ithet_start,ithet_end
c print *,i,itype(i-1),itype(i),itype(i-2)
if ((itype(i-1).eq.ntyp1).or.itype(i-2).eq.ntyp1
enddo
sumth1thyb=tschebyshev
& (1,nbend_kcc_Tb(iti),thybt1(1),costhet)
+ if (lprn) write (iout,*) i-1,itype(i-1),iti,theta(i)*rad2deg,
+ & sumth1thyb
ihelp=nbend_kcc_Tb(iti)-1
gradthybt1=gradtschebyshev
& (0,ihelp,thybt1(1),costhet)
gloc(nphi+i-2,icg)=gloc(nphi+i-2,icg)+wang*
& gradthybt1*sinthet*(-0.5d0)
enddo
- if (tormode.ne.2) then
+ if (tor_mode.ne.2) then
ethetacnstr=0.0d0
C print *,ithetaconstr_start,ithetaconstr_end,"TU"
do i=ithetaconstr_start,ithetaconstr_end
c & ,' fcont ',ekl,' eeskl',ees0pkl,ees0mkl,' energy=',ekont*ees,
c & 'gradcorr_long'
C Calculate the multi-body contribution to energy.
-c ecorr=ecorr+ekont*ees
+C ecorr=ecorr+ekont*ees
C Calculate multi-body contributions to the gradient.
coeffpees0pij=coeffp*ees0pij
coeffmees0mij=coeffm*ees0mij
& auxmat(2,2)
iti1 = itortyp(itype(i+1))
if (j.lt.nres-1) then
- itj1 = itortyp(itype(j+1))
+ itj1 = itype2loc(itype(j+1))
else
- itj1=ntortyp
+ itj1=nloctyp
endif
do iii=1,2
dipi(iii,1)=Ub2(iii,i)
if (l.eq.j+1) then
C parallel orientation of the two CA-CA-CA frames.
if (i.gt.1) then
- iti=itortyp(itype(i))
+ iti=itype2loc(itype(i))
else
- iti=ntortyp
+ iti=nloctyp
endif
- itk1=itortyp(itype(k+1))
- itj=itortyp(itype(j))
+ itk1=itype2loc(itype(k+1))
+ itj=itype2loc(itype(j))
if (l.lt.nres-1) then
- itl1=itortyp(itype(l+1))
+ itl1=itype2loc(itype(l+1))
else
- itl1=ntortyp
+ itl1=nloctyp
endif
C A1 kernel(j+1) A2T
cd do iii=1,2
else
C Antiparallel orientation of the two CA-CA-CA frames.
if (i.gt.1) then
- iti=itortyp(itype(i))
+ iti=itype2loc(itype(i))
else
- iti=ntortyp
+ iti=nloctyp
endif
- itk1=itortyp(itype(k+1))
- itl=itortyp(itype(l))
- itj=itortyp(itype(j))
+ itk1=itype2loc(itype(k+1))
+ itl=itype2loc(itype(l))
+ itj=itype2loc(itype(j))
if (j.lt.nres-1) then
- itj1=itortyp(itype(j+1))
+ itj1=itype2loc(itype(j+1))
else
- itj1=ntortyp
+ itj1=nloctyp
endif
C A2 kernel(j-1)T A1T
call kernel(aa1(1,1),aa2t(1,1),a_chuj_der(1,1,1,1,jj,i),
cd write (iout,*)
cd & 'EELLO5: Contacts have occurred for peptide groups',i,j,
cd & ' and',k,l
- itk=itortyp(itype(k))
- itl=itortyp(itype(l))
- itj=itortyp(itype(j))
+ itk=itype2loc(itype(k))
+ itl=itype2loc(itype(l))
+ itj=itype2loc(itype(j))
eello5_1=0.0d0
eello5_2=0.0d0
eello5_3=0.0d0
c goto 1112
c1111 continue
C Contribution from graph II
- call transpose2(EE(1,1,itk),auxmat(1,1))
+ call transpose2(EE(1,1,k),auxmat(1,1))
call matmat2(auxmat(1,1),AEA(1,1,1),pizda(1,1))
vv(1)=pizda(1,1)+pizda(2,2)
vv(2)=pizda(2,1)-pizda(1,2)
cd goto 1112
C Contribution from graph IV
cd1110 continue
- call transpose2(EE(1,1,itl),auxmat(1,1))
+ call transpose2(EE(1,1,l),auxmat(1,1))
call matmat2(auxmat(1,1),AEA(1,1,2),pizda(1,1))
vv(1)=pizda(1,1)+pizda(2,2)
vv(2)=pizda(2,1)-pizda(1,2)
cd goto 1112
C Contribution from graph IV
1110 continue
- call transpose2(EE(1,1,itj),auxmat(1,1))
+ call transpose2(EE(1,1,j),auxmat(1,1))
call matmat2(auxmat(1,1),AEA(1,1,2),pizda(1,1))
vv(1)=pizda(1,1)+pizda(2,2)
vv(2)=pizda(2,1)-pizda(1,2)
C i i C
C C
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
- itk=itortyp(itype(k))
+ itk=itype2loc(itype(k))
s1= scalar2(AEAb1(1,2,imat),CUgb2(1,i))
s2=-scalar2(AEAb2(1,1,imat),Ug2Db1t(1,k))
s3= scalar2(AEAb2(1,1,imat),CUgb2(1,k))
C energy moment and not to the cluster cumulant.
iti=itortyp(itype(i))
if (j.lt.nres-1) then
- itj1=itortyp(itype(j+1))
+ itj1=itype2loc(itype(j+1))
else
- itj1=ntortyp
+ itj1=nloctyp
endif
- itk=itortyp(itype(k))
- itk1=itortyp(itype(k+1))
+ itk=itype2loc(itype(k))
+ itk1=itype2loc(itype(k+1))
if (l.lt.nres-1) then
- itl1=itortyp(itype(l+1))
+ itl1=itype2loc(itype(l+1))
else
- itl1=ntortyp
+ itl1=nloctyp
endif
#ifdef MOMENT
s1=dip(4,jj,i)*dip(4,kk,k)
s2=0.5d0*scalar2(b1(1,k),auxvec(1))
call matvec2(AECA(1,1,2),b1(1,l+1),auxvec(1))
s3=0.5d0*scalar2(b1(1,j+1),auxvec(1))
- call transpose2(EE(1,1,itk),auxmat(1,1))
+ call transpose2(EE(1,1,k),auxmat(1,1))
call matmat2(auxmat(1,1),AECA(1,1,1),pizda(1,1))
vv(1)=pizda(1,1)+pizda(2,2)
vv(2)=pizda(2,1)-pizda(1,2)
C 4/7/01 AL Component s1 was removed, because it pertains to the respective
C energy moment and not to the cluster cumulant.
cd write (2,*) 'eello_graph4: wturn6',wturn6
- iti=itortyp(itype(i))
- itj=itortyp(itype(j))
+ iti=itype2loc(itype(i))
+ itj=itype2loc(itype(j))
if (j.lt.nres-1) then
- itj1=itortyp(itype(j+1))
+ itj1=itype2loc(itype(j+1))
else
- itj1=ntortyp
+ itj1=nloctyp
endif
- itk=itortyp(itype(k))
+ itk=itype2loc(itype(k))
if (k.lt.nres-1) then
- itk1=itortyp(itype(k+1))
+ itk1=itype2loc(itype(k+1))
else
- itk1=ntortyp
+ itk1=nloctyp
endif
- itl=itortyp(itype(l))
+ itl=itype2loc(itype(l))
if (l.lt.nres-1) then
- itl1=itortyp(itype(l+1))
+ itl1=itype2loc(itype(l+1))
else
- itl1=ntortyp
+ itl1=nloctyp
endif
cd write (2,*) 'eello6_graph4:','i',i,' j',j,' k',k,' l',l
cd write (2,*) 'iti',iti,' itj',itj,' itj1',itj1,' itk',itk,
j=i+4
k=i+1
l=i+3
- iti=itortyp(itype(i))
- itk=itortyp(itype(k))
- itk1=itortyp(itype(k+1))
- itl=itortyp(itype(l))
- itj=itortyp(itype(j))
+ iti=itype2loc(itype(i))
+ itk=itype2loc(itype(k))
+ itk1=itype2loc(itype(k+1))
+ itl=itype2loc(itype(l))
+ itj=itype2loc(itype(j))
cd write (2,*) 'itk',itk,' itk1',itk1,' itl',itl,' itj',itj
cd write (2,*) 'i',i,' k',k,' j',j,' l',l
cd if (i.ne.1 .or. j.ne.3 .or. k.ne.2 .or. l.ne.4) then
if (itype(i).eq.ntyp1) cycle
positi=(mod(((c(3,i)+c(3,i+1))/2.0d0),boxzsize))
- if (positi.le.0) positi=positi+boxzsize
+ if (positi.le.0.0) positi=positi+boxzsize
C print *,i
C first for peptide groups
c for each residue check if it is in lipid or lipid water border area
VofOverlap=VSolvSphere/2.0d0*(1.0-costhet)*(1.0-cosphi)
& /VSolvSphere_div
+ & *wshield
C now the gradient...
C grad_shield is gradient of Calfa for peptide groups
C write(iout,*) "shield_compon",i,k,VSolvSphere,scale_fac_dist,
include "DIMENSIONS"
integer i,m,n
double precision x(n+1),y,yy(0:maxvar),aux
-c Tschebyshev polynomial. Note that the first term is omitted
+c Tschebyshev polynomial. Note that the first term is omitted
c m=0: the constant term is included
c m=1: the constant term is not included
yy(0)=1.0d0
gradtschebyshev=aux
return
end
+C------------------------------------------------------------------------
+C first for shielding is setting of function of side-chains
+ subroutine set_shield_fac2
+ implicit real*8 (a-h,o-z)
+ include 'DIMENSIONS'
+ include 'COMMON.CHAIN'
+ include 'COMMON.DERIV'
+ include 'COMMON.IOUNITS'
+ include 'COMMON.SHIELD'
+ include 'COMMON.INTERACT'
+C this is the squar root 77 devided by 81 the epislion in lipid (in protein)
+ double precision div77_81/0.974996043d0/,
+ &div4_81/0.2222222222d0/,sh_frac_dist_grad(3)
+
+C the vector between center of side_chain and peptide group
+ double precision pep_side(3),long,side_calf(3),
+ &pept_group(3),costhet_grad(3),cosphi_grad_long(3),
+ &cosphi_grad_loc(3),pep_side_norm(3),side_calf_norm(3)
+C the line belowe needs to be changed for FGPROC>1
+ do i=1,nres-1
+ if ((itype(i).eq.ntyp1).and.itype(i+1).eq.ntyp1) cycle
+ ishield_list(i)=0
+Cif there two consequtive dummy atoms there is no peptide group between them
+C the line below has to be changed for FGPROC>1
+ VolumeTotal=0.0
+ do k=1,nres
+ if ((itype(k).eq.ntyp1).or.(itype(k).eq.10)) cycle
+ dist_pep_side=0.0
+ dist_side_calf=0.0
+ do j=1,3
+C first lets set vector conecting the ithe side-chain with kth side-chain
+ pep_side(j)=c(j,k+nres)-(c(j,i)+c(j,i+1))/2.0d0
+C pep_side(j)=2.0d0
+C and vector conecting the side-chain with its proper calfa
+ side_calf(j)=c(j,k+nres)-c(j,k)
+C side_calf(j)=2.0d0
+ pept_group(j)=c(j,i)-c(j,i+1)
+C lets have their lenght
+ dist_pep_side=pep_side(j)**2+dist_pep_side
+ dist_side_calf=dist_side_calf+side_calf(j)**2
+ dist_pept_group=dist_pept_group+pept_group(j)**2
+ enddo
+ dist_pep_side=dsqrt(dist_pep_side)
+ dist_pept_group=dsqrt(dist_pept_group)
+ dist_side_calf=dsqrt(dist_side_calf)
+ do j=1,3
+ pep_side_norm(j)=pep_side(j)/dist_pep_side
+ side_calf_norm(j)=dist_side_calf
+ enddo
+C now sscale fraction
+ sh_frac_dist=-(dist_pep_side-rpp(1,1)-buff_shield)/buff_shield
+C print *,buff_shield,"buff"
+C now sscale
+ if (sh_frac_dist.le.0.0) cycle
+C If we reach here it means that this side chain reaches the shielding sphere
+C Lets add him to the list for gradient
+ ishield_list(i)=ishield_list(i)+1
+C ishield_list is a list of non 0 side-chain that contribute to factor gradient
+C this list is essential otherwise problem would be O3
+ shield_list(ishield_list(i),i)=k
+C Lets have the sscale value
+ if (sh_frac_dist.gt.1.0) then
+ scale_fac_dist=1.0d0
+ do j=1,3
+ sh_frac_dist_grad(j)=0.0d0
+ enddo
+ else
+ scale_fac_dist=-sh_frac_dist*sh_frac_dist
+ & *(2.0d0*sh_frac_dist-3.0d0)
+ fac_help_scale=6.0d0*(sh_frac_dist-sh_frac_dist**2)
+ & /dist_pep_side/buff_shield*0.5d0
+C remember for the final gradient multiply sh_frac_dist_grad(j)
+C for side_chain by factor -2 !
+ do j=1,3
+ sh_frac_dist_grad(j)=fac_help_scale*pep_side(j)
+C sh_frac_dist_grad(j)=0.0d0
+C scale_fac_dist=1.0d0
+C print *,"jestem",scale_fac_dist,fac_help_scale,
+C & sh_frac_dist_grad(j)
+ enddo
+ endif
+C this is what is now we have the distance scaling now volume...
+ short=short_r_sidechain(itype(k))
+ long=long_r_sidechain(itype(k))
+ costhet=1.0d0/dsqrt(1.0d0+short**2/dist_pep_side**2)
+ sinthet=short/dist_pep_side*costhet
+C now costhet_grad
+C costhet=0.6d0
+C sinthet=0.8
+ costhet_fac=costhet**3*short**2*(-0.5d0)/dist_pep_side**4
+C sinthet_fac=costhet**2*0.5d0*(short**3/dist_pep_side**4*costhet
+C & -short/dist_pep_side**2/costhet)
+C costhet_fac=0.0d0
+ do j=1,3
+ costhet_grad(j)=costhet_fac*pep_side(j)
+ enddo
+C remember for the final gradient multiply costhet_grad(j)
+C for side_chain by factor -2 !
+C fac alfa is angle between CB_k,CA_k, CA_i,CA_i+1
+C pep_side0pept_group is vector multiplication
+ pep_side0pept_group=0.0d0
+ do j=1,3
+ pep_side0pept_group=pep_side0pept_group+pep_side(j)*side_calf(j)
+ enddo
+ cosalfa=(pep_side0pept_group/
+ & (dist_pep_side*dist_side_calf))
+ fac_alfa_sin=1.0d0-cosalfa**2
+ fac_alfa_sin=dsqrt(fac_alfa_sin)
+ rkprim=fac_alfa_sin*(long-short)+short
+C rkprim=short
+
+C now costhet_grad
+ cosphi=1.0d0/dsqrt(1.0d0+rkprim**2/dist_pep_side**2)
+C cosphi=0.6
+ cosphi_fac=cosphi**3*rkprim**2*(-0.5d0)/dist_pep_side**4
+ sinphi=rkprim/dist_pep_side/dsqrt(1.0d0+rkprim**2/
+ & dist_pep_side**2)
+C sinphi=0.8
+ do j=1,3
+ cosphi_grad_long(j)=cosphi_fac*pep_side(j)
+ &+cosphi**3*0.5d0/dist_pep_side**2*(-rkprim)
+ &*(long-short)/fac_alfa_sin*cosalfa/
+ &((dist_pep_side*dist_side_calf))*
+ &((side_calf(j))-cosalfa*
+ &((pep_side(j)/dist_pep_side)*dist_side_calf))
+C cosphi_grad_long(j)=0.0d0
+ cosphi_grad_loc(j)=cosphi**3*0.5d0/dist_pep_side**2*(-rkprim)
+ &*(long-short)/fac_alfa_sin*cosalfa
+ &/((dist_pep_side*dist_side_calf))*
+ &(pep_side(j)-
+ &cosalfa*side_calf(j)/dist_side_calf*dist_pep_side)
+C cosphi_grad_loc(j)=0.0d0
+ enddo
+C print *,sinphi,sinthet
+ VofOverlap=VSolvSphere/2.0d0*(1.0d0-dsqrt(1.0d0-sinphi*sinthet))
+ & /VSolvSphere_div
+C & *wshield
+C now the gradient...
+ do j=1,3
+ grad_shield(j,i)=grad_shield(j,i)
+C gradient po skalowaniu
+ & +(sh_frac_dist_grad(j)*VofOverlap
+C gradient po costhet
+ & +scale_fac_dist*VSolvSphere/VSolvSphere_div/4.0d0*
+ &(1.0d0/(-dsqrt(1.0d0-sinphi*sinthet))*(
+ & sinphi/sinthet*costhet*costhet_grad(j)
+ & +sinthet/sinphi*cosphi*cosphi_grad_long(j)))
+ & )*wshield
+C grad_shield_side is Cbeta sidechain gradient
+ grad_shield_side(j,ishield_list(i),i)=
+ & (sh_frac_dist_grad(j)*-2.0d0
+ & *VofOverlap
+ & -scale_fac_dist*VSolvSphere/VSolvSphere_div/2.0d0*
+ &(1.0d0/(-dsqrt(1.0d0-sinphi*sinthet))*(
+ & sinphi/sinthet*costhet*costhet_grad(j)
+ & +sinthet/sinphi*cosphi*cosphi_grad_long(j)))
+ & )*wshield
+
+ grad_shield_loc(j,ishield_list(i),i)=
+ & scale_fac_dist*VSolvSphere/VSolvSphere_div/2.0d0*
+ &(1.0d0/(dsqrt(1.0d0-sinphi*sinthet))*(
+ & sinthet/sinphi*cosphi*cosphi_grad_loc(j)
+ & ))
+ & *wshield
+ enddo
+ VolumeTotal=VolumeTotal+VofOverlap*scale_fac_dist
+ enddo
+ fac_shield(i)=VolumeTotal*wshield+(1.0d0-wshield)
+C write(2,*) "TOTAL VOLUME",i,VolumeTotal,fac_shield(i)
+ enddo
+ return
+ end
+C-----------------------------------------------------------------------
+C-----------------------------------------------------------
+C This subroutine is to mimic the histone like structure but as well can be
+C utilizet to nanostructures (infinit) small modification has to be used to
+C make it finite (z gradient at the ends has to be changes as well as the x,y
+C gradient has to be modified at the ends
+C The energy function is Kihara potential
+C E=4esp*((sigma/(r-r0))^12 - (sigma/(r-r0))^6)
+C 4eps is depth of well sigma is r_minimum r is distance from center of tube
+C and r0 is the excluded size of nanotube (can be set to 0 if we want just a
+C simple Kihara potential
+ subroutine calctube(Etube)
+ implicit real*8 (a-h,o-z)
+ include 'DIMENSIONS'
+ include 'COMMON.GEO'
+ include 'COMMON.VAR'
+ include 'COMMON.LOCAL'
+ include 'COMMON.CHAIN'
+ include 'COMMON.DERIV'
+ include 'COMMON.NAMES'
+ include 'COMMON.INTERACT'
+ include 'COMMON.IOUNITS'
+ include 'COMMON.CALC'
+ include 'COMMON.CONTROL'
+ include 'COMMON.SPLITELE'
+ include 'COMMON.SBRIDGE'
+ double precision tub_r,vectube(3),enetube(maxres*2)
+ Etube=0.0d0
+ do i=1,2*nres
+ enetube(i)=0.0d0
+ enddo
+C first we calculate the distance from tube center
+C first sugare-phosphate group for NARES this would be peptide group
+C for UNRES
+ do i=1,nres
+C lets ommit dummy atoms for now
+ if ((itype(i).eq.ntyp1).or.(itype(i+1).eq.ntyp1)) cycle
+C now calculate distance from center of tube and direction vectors
+ vectube(1)=mod((c(1,i)+c(1,i+1))/2.0d0,boxxsize)
+ if (vectube(1).lt.0) vectube(1)=vectube(1)+boxxsize
+ vectube(2)=mod((c(2,i)+c(2,i+1))/2.0d0,boxxsize)
+ if (vectube(2).lt.0) vectube(2)=vectube(2)+boxxsize
+ vectube(1)=vectube(1)-tubecenter(1)
+ vectube(2)=vectube(2)-tubecenter(2)
+
+C print *,"x",(c(1,i)+c(1,i+1))/2.0d0,tubecenter(1)
+C print *,"y",(c(2,i)+c(2,i+1))/2.0d0,tubecenter(2)
+
+C as the tube is infinity we do not calculate the Z-vector use of Z
+C as chosen axis
+ vectube(3)=0.0d0
+C now calculte the distance
+ tub_r=dsqrt(vectube(1)**2+vectube(2)**2+vectube(3)**2)
+C now normalize vector
+ vectube(1)=vectube(1)/tub_r
+ vectube(2)=vectube(2)/tub_r
+C calculte rdiffrence between r and r0
+ rdiff=tub_r-tubeR0
+C and its 6 power
+ rdiff6=rdiff**6.0d0
+C for vectorization reasons we will sumup at the end to avoid depenence of previous
+ enetube(i)=pep_aa_tube/rdiff6**2.0d0-pep_bb_tube/rdiff6
+C write(iout,*) "TU13",i,rdiff6,enetube(i)
+C print *,rdiff,rdiff6,pep_aa_tube
+C pep_aa_tube and pep_bb_tube are precomputed values A=4eps*sigma^12 B=4eps*sigma^6
+C now we calculate gradient
+ fac=(-12.0d0*pep_aa_tube/rdiff6+
+ & 6.0d0*pep_bb_tube)/rdiff6/rdiff
+C write(iout,'(a5,i4,f12.1,3f12.5)') "TU13",i,rdiff6,enetube(i),
+C &rdiff,fac
+
+C now direction of gg_tube vector
+ do j=1,3
+ gg_tube(j,i-1)=gg_tube(j,i-1)+vectube(j)*fac/2.0d0
+ gg_tube(j,i)=gg_tube(j,i)+vectube(j)*fac/2.0d0
+ enddo
+ enddo
+C basically thats all code now we split for side-chains (REMEMBER to sum up at the END)
+ do i=1,nres
+C Lets not jump over memory as we use many times iti
+ iti=itype(i)
+C lets ommit dummy atoms for now
+ if ((iti.eq.ntyp1)
+C in UNRES uncomment the line below as GLY has no side-chain...
+C .or.(iti.eq.10)
+ & ) cycle
+ vectube(1)=c(1,i+nres)
+ vectube(1)=mod(vectube(1),boxxsize)
+ if (vectube(1).lt.0) vectube(1)=vectube(1)+boxxsize
+ vectube(2)=c(2,i+nres)
+ vectube(2)=mod(vectube(2),boxxsize)
+ if (vectube(2).lt.0) vectube(2)=vectube(2)+boxxsize
+
+ vectube(1)=vectube(1)-tubecenter(1)
+ vectube(2)=vectube(2)-tubecenter(2)
+
+C as the tube is infinity we do not calculate the Z-vector use of Z
+C as chosen axis
+ vectube(3)=0.0d0
+C now calculte the distance
+ tub_r=dsqrt(vectube(1)**2+vectube(2)**2+vectube(3)**2)
+C now normalize vector
+ vectube(1)=vectube(1)/tub_r
+ vectube(2)=vectube(2)/tub_r
+C calculte rdiffrence between r and r0
+ rdiff=tub_r-tubeR0
+C and its 6 power
+ rdiff6=rdiff**6.0d0
+C for vectorization reasons we will sumup at the end to avoid depenence of previous
+ sc_aa_tube=sc_aa_tube_par(iti)
+ sc_bb_tube=sc_bb_tube_par(iti)
+ enetube(i+nres)=sc_aa_tube/rdiff6**2.0d0-sc_bb_tube/rdiff6
+C pep_aa_tube and pep_bb_tube are precomputed values A=4eps*sigma^12 B=4eps*sigma^6
+C now we calculate gradient
+ fac=-12.0d0*sc_aa_tube/rdiff6**2.0d0/rdiff+
+ & 6.0d0*sc_bb_tube/rdiff6/rdiff
+C now direction of gg_tube vector
+ do j=1,3
+ gg_tube_SC(j,i)=gg_tube_SC(j,i)+vectube(j)*fac
+ gg_tube(j,i-1)=gg_tube(j,i-1)+vectube(j)*fac
+ enddo
+ enddo
+ do i=1,2*nres
+ Etube=Etube+enetube(i)
+ enddo
+C print *,"ETUBE", etube
+ return
+ end
+C TO DO 1) add to total energy
+C 2) add to gradient summation
+C 3) add reading parameters (AND of course oppening of PARAM file)
+C 4) add reading the center of tube
+C 5) add COMMONs
+C 6) add to zerograd
+
+C-----------------------------------------------------------------------
+C-----------------------------------------------------------
+C This subroutine is to mimic the histone like structure but as well can be
+C utilizet to nanostructures (infinit) small modification has to be used to
+C make it finite (z gradient at the ends has to be changes as well as the x,y
+C gradient has to be modified at the ends
+C The energy function is Kihara potential
+C E=4esp*((sigma/(r-r0))^12 - (sigma/(r-r0))^6)
+C 4eps is depth of well sigma is r_minimum r is distance from center of tube
+C and r0 is the excluded size of nanotube (can be set to 0 if we want just a
+C simple Kihara potential
+ subroutine calctube2(Etube)
+ implicit real*8 (a-h,o-z)
+ include 'DIMENSIONS'
+ include 'COMMON.GEO'
+ include 'COMMON.VAR'
+ include 'COMMON.LOCAL'
+ include 'COMMON.CHAIN'
+ include 'COMMON.DERIV'
+ include 'COMMON.NAMES'
+ include 'COMMON.INTERACT'
+ include 'COMMON.IOUNITS'
+ include 'COMMON.CALC'
+ include 'COMMON.CONTROL'
+ include 'COMMON.SPLITELE'
+ include 'COMMON.SBRIDGE'
+ double precision tub_r,vectube(3),enetube(maxres*2)
+ Etube=0.0d0
+ do i=1,2*nres
+ enetube(i)=0.0d0
+ enddo
+C first we calculate the distance from tube center
+C first sugare-phosphate group for NARES this would be peptide group
+C for UNRES
+ do i=1,nres
+C lets ommit dummy atoms for now
+ if ((itype(i).eq.ntyp1).or.(itype(i+1).eq.ntyp1)) cycle
+C now calculate distance from center of tube and direction vectors
+ vectube(1)=mod((c(1,i)+c(1,i+1))/2.0d0,boxxsize)
+ if (vectube(1).lt.0) vectube(1)=vectube(1)+boxxsize
+ vectube(2)=mod((c(2,i)+c(2,i+1))/2.0d0,boxxsize)
+ if (vectube(2).lt.0) vectube(2)=vectube(2)+boxxsize
+ vectube(1)=vectube(1)-tubecenter(1)
+ vectube(2)=vectube(2)-tubecenter(2)
+
+C print *,"x",(c(1,i)+c(1,i+1))/2.0d0,tubecenter(1)
+C print *,"y",(c(2,i)+c(2,i+1))/2.0d0,tubecenter(2)
+
+C as the tube is infinity we do not calculate the Z-vector use of Z
+C as chosen axis
+ vectube(3)=0.0d0
+C now calculte the distance
+ tub_r=dsqrt(vectube(1)**2+vectube(2)**2+vectube(3)**2)
+C now normalize vector
+ vectube(1)=vectube(1)/tub_r
+ vectube(2)=vectube(2)/tub_r
+C calculte rdiffrence between r and r0
+ rdiff=tub_r-tubeR0
+C and its 6 power
+ rdiff6=rdiff**6.0d0
+C for vectorization reasons we will sumup at the end to avoid depenence of previous
+ enetube(i)=pep_aa_tube/rdiff6**2.0d0-pep_bb_tube/rdiff6
+C write(iout,*) "TU13",i,rdiff6,enetube(i)
+C print *,rdiff,rdiff6,pep_aa_tube
+C pep_aa_tube and pep_bb_tube are precomputed values A=4eps*sigma^12 B=4eps*sigma^6
+C now we calculate gradient
+ fac=(-12.0d0*pep_aa_tube/rdiff6+
+ & 6.0d0*pep_bb_tube)/rdiff6/rdiff
+C write(iout,'(a5,i4,f12.1,3f12.5)') "TU13",i,rdiff6,enetube(i),
+C &rdiff,fac
+
+C now direction of gg_tube vector
+ do j=1,3
+ gg_tube(j,i-1)=gg_tube(j,i-1)+vectube(j)*fac/2.0d0
+ gg_tube(j,i)=gg_tube(j,i)+vectube(j)*fac/2.0d0
+ enddo
+ enddo
+C basically thats all code now we split for side-chains (REMEMBER to sum up at the END)
+ do i=1,nres
+C Lets not jump over memory as we use many times iti
+ iti=itype(i)
+C lets ommit dummy atoms for now
+ if ((iti.eq.ntyp1)
+C in UNRES uncomment the line below as GLY has no side-chain...
+ & .or.(iti.eq.10)
+ & ) cycle
+ vectube(1)=c(1,i+nres)
+ vectube(1)=mod(vectube(1),boxxsize)
+ if (vectube(1).lt.0) vectube(1)=vectube(1)+boxxsize
+ vectube(2)=c(2,i+nres)
+ vectube(2)=mod(vectube(2),boxxsize)
+ if (vectube(2).lt.0) vectube(2)=vectube(2)+boxxsize
+
+ vectube(1)=vectube(1)-tubecenter(1)
+ vectube(2)=vectube(2)-tubecenter(2)
+C THIS FRAGMENT MAKES TUBE FINITE
+ positi=(mod(c(3,i+nres),boxzsize))
+ if (positi.le.0) positi=positi+boxzsize
+C print *,mod(c(3,i+nres),boxzsize),bordlipbot,bordliptop
+c for each residue check if it is in lipid or lipid water border area
+C respos=mod(c(3,i+nres),boxzsize)
+ print *,positi,bordtubebot,buftubebot,bordtubetop
+ if ((positi.gt.bordtubebot)
+ & .and.(positi.lt.bordtubetop)) then
+C the energy transfer exist
+ if (positi.lt.buftubebot) then
+ fracinbuf=1.0d0-
+ & ((positi-bordtubebot)/tubebufthick)
+C lipbufthick is thickenes of lipid buffore
+ sstube=sscalelip(fracinbuf)
+ ssgradtube=-sscagradlip(fracinbuf)/tubebufthick
+ print *,ssgradtube, sstube,tubetranene(itype(i))
+ enetube(i+nres)=enetube(i+nres)+sstube*tubetranene(itype(i))
+ gg_tube_SC(3,i)=gg_tube_SC(3,i)
+ &+ssgradtube*tubetranene(itype(i))
+ gg_tube(3,i-1)= gg_tube(3,i-1)
+ &+ssgradtube*tubetranene(itype(i))
+C print *,"doing sccale for lower part"
+ elseif (positi.gt.buftubetop) then
+ fracinbuf=1.0d0-
+ &((bordtubetop-positi)/tubebufthick)
+ sstube=sscalelip(fracinbuf)
+ ssgradtube=sscagradlip(fracinbuf)/tubebufthick
+ enetube(i+nres)=enetube(i+nres)+sstube*tubetranene(itype(i))
+C gg_tube_SC(3,i)=gg_tube_SC(3,i)
+C &+ssgradtube*tubetranene(itype(i))
+C gg_tube(3,i-1)= gg_tube(3,i-1)
+C &+ssgradtube*tubetranene(itype(i))
+C print *, "doing sscalefor top part",sslip,fracinbuf
+ else
+ sstube=1.0d0
+ ssgradtube=0.0d0
+ enetube(i+nres)=enetube(i+nres)+sstube*tubetranene(itype(i))
+C print *,"I am in true lipid"
+ endif
+ else
+C sstube=0.0d0
+C ssgradtube=0.0d0
+ cycle
+ endif ! if in lipid or buffor
+CEND OF FINITE FRAGMENT
+C as the tube is infinity we do not calculate the Z-vector use of Z
+C as chosen axis
+ vectube(3)=0.0d0
+C now calculte the distance
+ tub_r=dsqrt(vectube(1)**2+vectube(2)**2+vectube(3)**2)
+C now normalize vector
+ vectube(1)=vectube(1)/tub_r
+ vectube(2)=vectube(2)/tub_r
+C calculte rdiffrence between r and r0
+ rdiff=tub_r-tubeR0
+C and its 6 power
+ rdiff6=rdiff**6.0d0
+C for vectorization reasons we will sumup at the end to avoid depenence of previous
+ sc_aa_tube=sc_aa_tube_par(iti)
+ sc_bb_tube=sc_bb_tube_par(iti)
+ enetube(i+nres)=(sc_aa_tube/rdiff6**2.0d0-sc_bb_tube/rdiff6)
+ & *sstube+enetube(i+nres)
+C pep_aa_tube and pep_bb_tube are precomputed values A=4eps*sigma^12 B=4eps*sigma^6
+C now we calculate gradient
+ fac=(-12.0d0*sc_aa_tube/rdiff6**2.0d0/rdiff+
+ & 6.0d0*sc_bb_tube/rdiff6/rdiff)*sstube
+C now direction of gg_tube vector
+ do j=1,3
+ gg_tube_SC(j,i)=gg_tube_SC(j,i)+vectube(j)*fac
+ gg_tube(j,i-1)=gg_tube(j,i-1)+vectube(j)*fac
+ enddo
+ gg_tube_SC(3,i)=gg_tube_SC(3,i)
+ &+ssgradtube*enetube(i+nres)/sstube
+ gg_tube(3,i-1)= gg_tube(3,i-1)
+ &+ssgradtube*enetube(i+nres)/sstube
+
+ enddo
+ do i=1,2*nres
+ Etube=Etube+enetube(i)
+ enddo
+C print *,"ETUBE", etube
+ return
+ end
+C TO DO 1) add to total energy
+C 2) add to gradient summation
+C 3) add reading parameters (AND of course oppening of PARAM file)
+C 4) add reading the center of tube
+C 5) add COMMONs
+C 6) add to zerograd