>1yi7B (B:) observed residues (from ATOM records)
sliknpilrgfnpdpsicradtdyyiatstfewfpgvqihhskdlvnwhlvahplnrtsl
ldmkgnpnsggiwapdlsyhdgkfwliytdvkvtdgmwkdchnylttcesvdgvwsdpit
lngsgfdaslfhdndgkkylvnmywdqrtynhnfygivlqeysdkekkligkakiiykgt
dikytegphiyhigdyyylftaeggttyehsetvarsknidgpyeidpeyplltswhdpr
nslqkcghaslvhthtdewylahlvgrplpvgnqpvleqrgycplgretsiqriewvdnw
prvvggkqgsvnveapkipevkwektydekdnfdsdklninfqslriplteniaslkakk
gnlrlygkesltstftqafiarrwqsfkfdastsvsfspdtfqqaagltcyyntenwsti
qvtwnedkgrvidivccdnfhfdmplksnvipipkdveyihlkvevrvetyqysysfdgi
nwskvpaifesrklsddyvqgggfftgafvginciditgnnkpadfdyfcykee