../ pdb_00003nn4_xyz-ext-atom_v1-3.xml.gz 29-Mar-2024 17:27 228K pdb_00003nn4_xyz-no-atom_v1-3.xml.gz 29-Mar-2024 17:27 51K pdb_00003nn4_xyz_v1-3.cif.gz 29-Mar-2024 17:27 499K pdb_00003nn4_xyz_v1-3.xml.gz 29-Mar-2024 17:27 684K