../ pdb_00003is7_xyz-ext-atom_v1-3.xml.gz 01-Sep-2023 16:40 712K pdb_00003is7_xyz-no-atom_v1-3.xml.gz 01-Sep-2023 16:40 111K pdb_00003is7_xyz_v1-3.cif.gz 01-Sep-2023 16:40 769K pdb_00003is7_xyz_v1-3.xml.gz 01-Sep-2023 16:40 1M