AP018971 12054 54 78 T-DNA right border AP018971 12054 337 461 attR4 AP018971 12054 591 1250 cat AP018971 12054 1592 1897 ccdB AP018971 12054 1963 2062 attL1 AP018971 12054 2068 2796 px-sgfp AP018971 12054 2802 3211 NOS terminator AP018971 12054 3544 4839 gpt AP018971 12054 5576 5600 T-DNA left border