../ pdb_00003nn3_xyz-ext-atom_v1-3.xml.gz 29-Mar-2024 17:27 227K pdb_00003nn3_xyz-no-atom_v1-3.xml.gz 29-Mar-2024 17:27 50K pdb_00003nn3_xyz_v1-3.cif.gz 29-Mar-2024 17:27 498K pdb_00003nn3_xyz_v1-3.xml.gz 29-Mar-2024 17:27 684K