../ pdb_00004opk_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:08 65K pdb_00004opk_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:08 31K pdb_00004opk_xyz_v1-2.cif.gz 15-Sep-2023 17:08 161K pdb_00004opk_xyz_v1-2.xml.gz 15-Sep-2023 17:08 220K