| 142 | | The atom_site's label_comp_id, label_asym_id, label_entity_id, and label_seq_id data values are supposed to uniquely identify the residue. Unfortunately, in the wwPDB's mmCIF files, the HOH residues have identical label_* fields, so they are indistinguishable without chemical knowledge or by peeking at the optional auth_seq_id data value. |
| | 142 | The //atom_site//'s ''label_comp_id'', ''label_asym_id'', ''label_entity_id'', and ''label_seq_id'' data values are supposed to uniquely identify the residue. Unfortunately, in the wwPDB's mmCIF files, the '''HOH''' residues have identical ''label_*'' fields, so they are indistinguishable without chemical knowledge or by peeking at the optional ''auth_seq_id'' data value. |