../ pdb_00003nxb_xyz-ext-atom_v1-4.xml.gz 01-Sep-2023 16:38 43K pdb_00003nxb_xyz-no-atom_v1-4.xml.gz 01-Sep-2023 16:38 24K pdb_00003nxb_xyz_v1-4.cif.gz 01-Sep-2023 16:38 102K pdb_00003nxb_xyz_v1-4.xml.gz 01-Sep-2023 16:38 138K