aS, server; P, program.
bSome of the sites are mirrored on
additional computers.
c(a) MolSoft Inc., San Diego. (b) Molecular Simulations Inc., San Diego. (c) Tripos Inc., St Louis.
dThe BIOTECH server uses PROCHECK and WHATCHECK for structure evaluation.
eProCyon is a software package that includes PROSAII, PROFIT and PROSUP, a structure comparison program.