../ pdb_00002na0_xyz-ext-atom_v1-3.xml.gz 09-Jun-2023 16:13 825K pdb_00002na0_xyz-no-atom_v1-3.xml.gz 09-Jun-2023 16:13 21K pdb_00002na0_xyz_v1-3.cif.gz 09-Jun-2023 16:13 866K pdb_00002na0_xyz_v1-3.xml.gz 09-Jun-2023 16:13 1M