../ pdb_00006n20_xyz-ext-atom_v1-3.xml.gz 06-Oct-2023 16:21 372K pdb_00006n20_xyz-no-atom_v1-3.xml.gz 06-Oct-2023 16:21 72K pdb_00006n20_xyz_v1-3.cif.gz 06-Oct-2023 16:21 817K pdb_00006n20_xyz_v1-3.xml.gz 06-Oct-2023 16:21 1M