>3k9uB (B:) SEQRES residues msieirklsiedletlievareswkwtyagiyseeyieswirekyskekllneivrsqsn ldilflgafadstligfielkiiankaellrlylkpeythkkigktllleaekimkkkgi lecrlyvhrqnsvgfsfyykngfkvedtdgsdfimekky