../ pdb_00003ckh_xyz-ext-atom_v1-5.xml.gz 15-Nov-2024 21:57 64K pdb_00003ckh_xyz-no-atom_v1-5.xml.gz 15-Nov-2024 21:57 27K pdb_00003ckh_xyz_v1-5.cif.gz 15-Nov-2024 21:57 83K pdb_00003ckh_xyz_v1-5.xml.gz 15-Nov-2024 21:57 113K