../ pdb_00003n21_xyz-ext-atom_v1-6.xml.gz 16-Feb-2024 19:53 59K pdb_00003n21_xyz-no-atom_v1-6.xml.gz 16-Feb-2024 19:53 29K pdb_00003n21_xyz_v1-6.cif.gz 16-Feb-2024 19:53 79K pdb_00003n21_xyz_v1-6.xml.gz 16-Feb-2024 19:53 107K