../ pdb_00004qca_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:11 171K pdb_00004qca_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:11 42K pdb_00004qca_xyz_v1-2.cif.gz 15-Sep-2023 17:11 196K pdb_00004qca_xyz_v1-2.xml.gz 15-Sep-2023 17:11 269K