../ pdb_00003u57_xyz-ext-atom_v1-2.xml.gz 15-Mar-2024 16:31 171K pdb_00003u57_xyz-no-atom_v1-2.xml.gz 15-Mar-2024 16:31 41K pdb_00003u57_xyz_v1-2.cif.gz 15-Mar-2024 16:31 196K pdb_00003u57_xyz_v1-2.xml.gz 15-Mar-2024 16:31 270K