Defined in file mmdb2.asn C++ class: CAtomic_coordinates Atomic-coordinates ::= SEQUENCE { number-of-points INTEGER, atoms Atom-pntrs, sites Model-space-points, temperature-factors Atomic-temperature-factors OPTIONAL, occupancies Atomic-occupancies OPTIONAL, alternate-conf-ids Alternate-conformation-ids OPTIONAL, conf-ensembles SEQUENCE OF Conformation-ensemble OPTIONAL }