../ pdb_00004qna_xyz-ext-atom_v1-5.xml.gz 15-Nov-2024 22:01 55K pdb_00004qna_xyz-no-atom_v1-5.xml.gz 15-Nov-2024 22:01 26K pdb_00004qna_xyz_v1-5.cif.gz 15-Nov-2024 22:01 75K pdb_00004qna_xyz_v1-5.xml.gz 15-Nov-2024 22:01 100K