../ pdb_00004qa1_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:09 287K pdb_00004qa1_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:09 69K pdb_00004qa1_xyz_v1-2.cif.gz 15-Sep-2023 17:09 325K pdb_00004qa1_xyz_v1-2.xml.gz 15-Sep-2023 17:09 450K