../ pdb_00004n54_xyz-ext-atom_v1-1.xml.gz 15-Sep-2023 17:08 246K pdb_00004n54_xyz-no-atom_v1-1.xml.gz 15-Sep-2023 17:08 52K pdb_00004n54_xyz_v1-1.cif.gz 15-Sep-2023 17:08 276K pdb_00004n54_xyz_v1-1.xml.gz 15-Sep-2023 17:08 378K