source/cluster/wham/src-M/COMMON.CHAIN

   1       integer nres,nres0,nsup,nstart_sup,nend_sup,nstart_seq,
   2      &tabperm
   3       double precision c,cref,dc,xloc,xrot,dc_norm,t,r,prod,rt
   4       common /chain/ c(3,maxres2+2),dc(3,maxres2),xloc(3,maxres),
   5      & xrot(3,maxres),dc_norm(3,maxres2),nres,nres0
   6       common /rotmat/ t(3,3,maxres),r(3,3,maxres),prod(3,3,maxres),
   7      &                rt(3,3,maxres)
   8       common /refstruct/ cref(3,maxres2+2),nsup,nstart_sup,nstart_seq,
   9      &  nend_sup,tabperm(maxperm,maxsym)