../ pdb_00004i53_xyz-ext-atom_v1-3.xml.gz 22-Nov-2024 18:55 130K pdb_00004i53_xyz-no-atom_v1-3.xml.gz 22-Nov-2024 18:55 38K pdb_00004i53_xyz_v1-3.cif.gz 22-Nov-2024 18:55 154K pdb_00004i53_xyz_v1-3.xml.gz 22-Nov-2024 18:55 210K