../ pdb_00004ntr_xyz-ext-atom_v1-3.xml.gz 15-Sep-2023 17:09 96K pdb_00004ntr_xyz-no-atom_v1-3.xml.gz 15-Sep-2023 17:09 26K pdb_00004ntr_xyz_v1-3.cif.gz 15-Sep-2023 17:09 166K pdb_00004ntr_xyz_v1-3.xml.gz 15-Sep-2023 17:09 228K