../ pdb_00001ckh_xyz-ext-atom_v1-6.xml.gz 15-Nov-2024 21:56 28K pdb_00001ckh_xyz-no-atom_v1-6.xml.gz 15-Nov-2024 21:56 18K pdb_00001ckh_xyz_v1-6.cif.gz 15-Nov-2024 21:56 43K pdb_00001ckh_xyz_v1-6.xml.gz 15-Nov-2024 21:56 57K