--- /dev/null
+ module io_units
+!-----------------------------------------------------------------------
+! common.iounits
+! I/O units used by the program
+!-----------------------------------------------------------------------
+! 9/18/99 - unit ifourier and filename fouriername included to identify
+! the file from which the coefficients of second-order Fourier expansion
+! of the local-interaction energy are read.
+! 8/9/01 - file for SCP interaction constants named scpname (unit iscpp)
+! included.
+!-----------------------------------------------------------------------
+! General I/O units & files
+! common /iounits/
+ integer :: inp,iout,igeom,intin,ipdb,imol2,ipdbin,ithep,irotam,&
+ itorp,itordp,ifourier,ielep,isidep,iscpp,icbase,istat,ientin,&
+ ientout,izs1,isecpred,ibond,irest2,iifrag,icart,irest1,isccor,&
+ ithep_pdb,irotam_pdb
+#ifdef WHAM_RUN
+! el wham iounits
+ integer :: isidep1,ihist,iweight,izsc,idistr
+#endif
+#ifdef CLUSTER
+! el cluster iounits
+ integer :: jrms,jplot
+#endif
+!
+! common /fnames/
+ character(len=256) :: outname,intname,pdbname,mol2name,statname,&
+ intinname,entname,prefix,secpred,rest2name,qname,cartname,&
+ tmpdir,mremd_rst_name,curdir,pref_orig
+#ifdef CLUSTER
+ integer :: isidep1
+ character(len=256) :: rmsname,prefintin,prefout
+#endif
+!#ifdef WHAM_RUN
+! el wham iounits
+ character(len=256) :: restartnam,scratchdir,sidepname,pdbfile,&
+ histname,zscname
+ character(len=4) :: liczba
+ character(len=3) :: pot
+!#endif
+! Parameter files
+! common /parfiles/
+ character(len=256) :: bondname,thetname,rotname,torname,tordname,&
+ fouriername,elename,sidename,scpname,sccorname,patname,&
+ thetname_pdb,rotname_pdb
+!-----------------------------------------------------------------------
+! INP - main input file
+! IOUT - list file
+! IGEOM - geometry output in the form of virtual-chain internal coordinates
+! INTIN - geometry input (for multiple conformation processing) in int. coords.
+! IPDB - Cartesian-coordinate output in PDB format
+! IMOL2 - Cartesian-coordinate output in Tripos mol2 format
+! IPDBIN - PDB input file
+! ITHEP - virtual-bond torsional angle parametrs
+! IROTAM - side-chain geometry and local-interaction parameters
+! ITORP - torsional parameters
+! ITORDP - double torsional parameters
+! IFOURIER - coefficients of the expansion of local-interaction energy
+! IELEP - electrostatic-interaction parameters
+! ISIDEP - side-chain interaction parameters.
+! ISCPP - SCp interaction parameters.
+! IBOND - virtual-bond constant parameters and moments of inertia.
+! ISCCOR - parameters of the potential of SCCOR term
+! ICBASE - data base with Cartesian coords of known structures.
+! ISTAT - energies and other conf. characteristics from an MCM run.
+! IENTIN - entropy from preceeding simulation(s) to be read in.
+! SECPRED - SECONDARY STRUCTURE PREDICTION for dihedral constraint generation.
+!-----------------------------------------------------------------------------
+!-----------------------------------------------------------------------------
+ end module io_units