../ pdb_00002kk0_xyz-ext-atom_v1-4.xml.gz 03-May-2024 16:57 1017K pdb_00002kk0_xyz-no-atom_v1-4.xml.gz 03-May-2024 16:57 19K pdb_00002kk0_xyz_v1-4.cif.gz 03-May-2024 16:57 1M pdb_00002kk0_xyz_v1-4.xml.gz 03-May-2024 16:57 1M