../ pdb_00001k6c_xyz-ext-atom_v1-4.xml.gz 11-Aug-2023 15:31 40K pdb_00001k6c_xyz-no-atom_v1-4.xml.gz 11-Aug-2023 15:31 22K pdb_00001k6c_xyz_v1-4.cif.gz 11-Aug-2023 15:31 57K pdb_00001k6c_xyz_v1-4.xml.gz 11-Aug-2023 15:31 76K