>1ax6_A mol:na length:12 DNA DUPLEX D(CTCGGC-[AF]G-CCATC)D(GATGGCCGAG) CTCGGCGCCATC >1ax6_B mol:na length:10 DNA DUPLEX D(CTCGGC-[AF]G-CCATC)D(GATGGCCGAG) GATGGCCGAG