../ pdb_00003qna_xyz-ext-atom_v1-3.xml.gz 27-Oct-2023 17:26 130K pdb_00003qna_xyz-no-atom_v1-3.xml.gz 27-Oct-2023 17:26 41K pdb_00003qna_xyz_v1-3.cif.gz 27-Oct-2023 17:26 292K pdb_00003qna_xyz_v1-3.xml.gz 27-Oct-2023 17:26 406K