../ pdb_00004p54_xyz-ext-atom_v1-4.xml.gz 22-Sep-2023 17:19 47K pdb_00004p54_xyz-no-atom_v1-4.xml.gz 22-Sep-2023 17:19 27K pdb_00004p54_xyz_v1-4.cif.gz 22-Sep-2023 17:19 68K pdb_00004p54_xyz_v1-4.xml.gz 22-Sep-2023 17:19 90K