../ pdb_00004okf_xyz-ext-atom_v1-4.xml.gz 01-Dec-2023 16:03 25K pdb_00004okf_xyz-no-atom_v1-4.xml.gz 01-Dec-2023 16:03 21K pdb_00004okf_xyz_v1-4.cif.gz 01-Dec-2023 16:03 66K pdb_00004okf_xyz_v1-4.xml.gz 01-Dec-2023 16:03 88K