A.1.4 RTOP5

Comments taken from the file itself:

     *   RESIDUE TOPOLOGY FILE FOR EXTENDED ATOMS -- VERSION 5
     *   DEFINED WITH 19 ATOM TYPES -- RESIDUES FOR AMINO ACIDS, HEME AND
     *   WATER -- INCLUDES IMPROPER TORSIONS -- COMPILED BY WVG, BDO AND
     *   SNS -- 3/15/79
     *   PROTEIN BUILDER INFORMATION ADDED 11/24/79 -- BDO

The title in the binary file:

     *   RESIDUE TOPOLOGY FILE FOR EXTENDED ATOMS -- VERSION 3
     *   DEFINED WITH 19 ATOM TYPES -- RESIDUES FOR AMINO ACIDS, HEME AND
     *   WATER -- INCLUDES IMPROPER TORSIONS AND HYDROGEN DONOR ANTECEDENT ARRAYS
     *   COMPILED BY WVG, BDO AND SNS -- 3/15/79
     *   LAST UPDATE -- 4/3/79 -- BDO AND SNS

Note: the bilder information referred to above is the atoms involved for each internal coordinate. The five real numbers required are blank.