../ pdb_00006r21_xyz-ext-atom_v1-1.xml.gz 18-Oct-2024 17:45 2M pdb_00006r21_xyz-no-atom_v1-1.xml.gz 18-Oct-2024 17:45 296K pdb_00006r21_xyz_v1-1.cif.gz 18-Oct-2024 17:45 2M pdb_00006r21_xyz_v1-1.xml.gz 18-Oct-2024 17:45 3M