>2yxeB (B:) observed residues (from ATOM records)
dleeqkkaviekliregyikskrvidallkvpreeflpehlkeyayvdtpleigygqtis
aihmvgmmcelldlkpgmkvleigtgcgyhaavtaeivgedglvvsieripelaekaert
lrklgydnvivivgdgtlgyeplapydriyttaagpkipeplirqlkdggkllmpvgryl
qrlvlaekrgdeiiikdcgpvafvplvgkegfq