LC171823 10658 54 78 T-DNA right border LC171823 10658 355 479 attR5 LC171823 10658 558 1241 cat LC171823 10658 1825 2130 ccdB LC171823 10658 2175 2299 attR6 LC171823 10658 2976 3770 NPTII LC171823 10658 4180 4204 T-DNA left border