../ pdb_00004qtr_xyz-ext-atom_v1-3.xml.gz 15-Sep-2023 17:09 65K pdb_00004qtr_xyz-no-atom_v1-3.xml.gz 15-Sep-2023 17:09 35K pdb_00004qtr_xyz_v1-3.cif.gz 15-Sep-2023 17:09 168K pdb_00004qtr_xyz_v1-3.xml.gz 15-Sep-2023 17:09 226K