>1gtuB (B:) SEQRES residues pmilgywdirglahairllleytdssyeekkytmgdapdydrsqwlnekfklgldfpnlp ylidgahkitqsnailcyiarkhnlcgeteeekirvdilenqtmdnhmqlgmicynpefe klkpkyleelpeklklyseflgkrpwfagnkitfvdflvydvldlhrifepkcldafpnl kdfisrfeglekisaymkssrflprpvfskmavwgnk