../ pdb_00004isn_xyz-ext-atom_v1-4.xml.gz 15-Sep-2023 17:11 55K pdb_00004isn_xyz-no-atom_v1-4.xml.gz 15-Sep-2023 17:11 26K pdb_00004isn_xyz_v1-4.cif.gz 15-Sep-2023 17:11 76K pdb_00004isn_xyz_v1-4.xml.gz 15-Sep-2023 17:11 100K