../ pdb_00003ntr_xyz-ext-atom_v1-3.xml.gz 01-Sep-2023 16:38 124K pdb_00003ntr_xyz-no-atom_v1-3.xml.gz 01-Sep-2023 16:38 35K pdb_00003ntr_xyz_v1-3.cif.gz 01-Sep-2023 16:38 148K pdb_00003ntr_xyz_v1-3.xml.gz 01-Sep-2023 16:38 201K