../ pdb_00004s2r_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:08 232K pdb_00004s2r_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:08 55K pdb_00004s2r_xyz_v1-2.cif.gz 15-Sep-2023 17:08 513K pdb_00004s2r_xyz_v1-2.xml.gz 15-Sep-2023 17:08 709K