../ pdb_00001qna_xyz-ext-atom_v1-4.xml.gz 03-May-2024 16:58 100K pdb_00001qna_xyz-no-atom_v1-4.xml.gz 03-May-2024 16:58 38K pdb_00001qna_xyz_v1-4.cif.gz 03-May-2024 16:58 126K pdb_00001qna_xyz_v1-4.xml.gz 03-May-2024 16:58 171K