../ pdb_00004v57_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:11 5M pdb_00004v57_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:11 1M pdb_00004v57_xyz_v1-2.cif.gz 15-Sep-2023 17:11 6M pdb_00004v57_xyz_v1-2.xml.gz 15-Sep-2023 17:11 8M