../ pdb_00003is8_xyz-ext-atom_v1-3.xml.gz 01-Sep-2023 16:40 727K pdb_00003is8_xyz-no-atom_v1-3.xml.gz 01-Sep-2023 16:40 161K pdb_00003is8_xyz_v1-3.cif.gz 01-Sep-2023 16:40 812K pdb_00003is8_xyz_v1-3.xml.gz 01-Sep-2023 16:40 1M