>4bnwB (B:) observed residues (from ATOM records)
lyfqsmslqgkvalvtgasrgigqaialelgrlgavvigtatsasgaekiaetlkangve
gaglvldvssdesvaatlehiqqhlgqplivvnnagitrdewfdvvntnlnslyrlskav
lrgmtkarwgriinigsvvagqtnyaaakaglegftralarevgsraitvnavapgfidt
dmtrelpeaqreallgqiplgrlgqaeeiakvvgflasdgaayvtgatvpvnggmyms