>3pwfB (B:) SEQRES residues vvkrtmtkkfleeafagesmahmrylifaekaeqegfpniaklfraiayaefvhaknhfi algklgktpenlqmgiegetfeveemypvynkaaefqgekeavrtthyaleaekihaely rkakekaekgedieikkvyicpicgytavdeapeycpvcgapkekfvvfe