reinitialize
import removealt

fetch 1hxb, async=0

print("Try: select resn ROC")
print("Try: select ligA, alt a")
print("Try: select ligB, alt b")
print("Try: removealt 1hxb, b")
print("Try: select ligA, alt a")
print("Try: select ligB, alt b")
print("Try: select resn ROC")