../ pdb_00003u91_xyz-ext-atom_v1-1.xml.gz 08-Sep-2023 16:25 7622 pdb_00003u91_xyz-no-atom_v1-1.xml.gz 08-Sep-2023 16:25 15K pdb_00003u91_xyz_v1-1.cif.gz 08-Sep-2023 16:25 27K pdb_00003u91_xyz_v1-1.xml.gz 08-Sep-2023 16:25 34K