../ pdb_00004r54_xyz-ext-atom_v1-3.xml.gz 15-Sep-2023 17:11 131K pdb_00004r54_xyz-no-atom_v1-3.xml.gz 15-Sep-2023 17:11 40K pdb_00004r54_xyz_v1-3.cif.gz 15-Sep-2023 17:11 158K pdb_00004r54_xyz_v1-3.xml.gz 15-Sep-2023 17:11 216K