../ pdb_00006nk4_xyz-ext-atom_v1-3.xml.gz 06-Oct-2023 16:18 2195 pdb_00006nk4_xyz-no-atom_v1-3.xml.gz 06-Oct-2023 16:18 10K pdb_00006nk4_xyz_v1-3.cif.gz 06-Oct-2023 16:18 13K pdb_00006nk4_xyz_v1-3.xml.gz 06-Oct-2023 16:18 13K