../ pdb_00004zkh_xyz-ext-atom_v1-3.xml.gz 22-Sep-2023 17:18 251K pdb_00004zkh_xyz-no-atom_v1-3.xml.gz 22-Sep-2023 17:18 62K pdb_00004zkh_xyz_v1-3.cif.gz 22-Sep-2023 17:18 286K pdb_00004zkh_xyz_v1-3.xml.gz 22-Sep-2023 17:18 393K