Cobra cardiotoxin (CTX) is the major component of cobra snake venom.

心白是眼镜蛇蛇中含量最多的白分。

Our results suggest that the binding mode of CTX A3 with sulfatide and its headgroup mimetics is different from that of CTX A5.

心素A3与半乳醣衍生物的结合位白的核心区域，而心素A5的结合位则靠近指环Ⅰ的位。