>2zauB (B:) observed residues (from ATOM records)
gfniytdestlvsidagvyehngiiwvytvdiitpvvndpylwgaistanalsdvyamgg
ipvnalaiscfnnceifrevirgaldklreaktvllgghtiddkepkfglsvagicpegk
yitqsgaqvgqlliltkpigtgilikglkegilkeedineaienmlalndkarnlmlsld
atactdvtgfgllghawnicknsnigariffekvpyyqlsenlvkkkiypkgaienlnfv
knylksnldnwklillsdpvtsggllftinkeklekidetakelevnywiigetiaenvl
evl