../ pdb_00004bio_xyz-ext-atom_v1-4.xml.gz 15-Dec-2023 18:44 67K pdb_00004bio_xyz-no-atom_v1-4.xml.gz 15-Dec-2023 18:44 29K pdb_00004bio_xyz_v1-4.cif.gz 15-Dec-2023 18:44 89K pdb_00004bio_xyz_v1-4.xml.gz 15-Dec-2023 18:44 118K