../ pdb_00006ckm_xyz-ext-atom_v1-4.xml.gz 29-Sep-2023 16:59 47K pdb_00006ckm_xyz-no-atom_v1-4.xml.gz 29-Sep-2023 16:59 29K pdb_00006ckm_xyz_v1-4.cif.gz 29-Sep-2023 16:59 113K pdb_00006ckm_xyz_v1-4.xml.gz 29-Sep-2023 16:59 151K