>6jf3A (A:) observed residues (from ATOM records)
svvlpvakrgedilkliaapvsanelnsnwlyqladamhatmlerngvgiaapqvyiskr
viivasrapemnavvmvnpeilefssemclgeegclsvrgqveraemvkvkyltlqgemv
etvfqgfparivqhevdhlngilfveris