>5ibsB (B:) observed residues (from ATOM records)
rrwfhpnitgveaenllltrgvdgsflarpsksnpgdftlsvrrngavthikiqntgdyy
dlyggekfatlaqlvqyymehhgqlielkyplncadptserwfhghlsgkeaeklltekg
khgsflvrhpgdfvlsvrtgkvthvmircqelkydvgggerfdsltdlvehykknpmvet
lgtvlqlkqplnttrinaaeiesrvrelskgfweefetlqqqeckllysrkegqrqenkn
knryknilpfdhtrvvlhdgdpepvsdyinaniimpekksyiatqgclqntvndfwrmvf
qensrvivmttkevergkskcvkywpdeyalkeygvmrvrnvkesaahdytlrelklskv
gqgntertvwqyhfrtwpdhgvpsdpggvldfleevhhkqesimdagpvvvhcsagigrt
gtfividilidiirekgvdcdidvpktiqmvrsqrsgmvqteaqyrfiymavqhyietl