../ pdb_00004ckm_xyz-ext-atom_v1-4.xml.gz 03-May-2024 16:55 80K pdb_00004ckm_xyz-no-atom_v1-4.xml.gz 03-May-2024 16:55 30K pdb_00004ckm_xyz_v1-4.cif.gz 03-May-2024 16:55 100K pdb_00004ckm_xyz_v1-4.xml.gz 03-May-2024 16:55 136K