>6h46B (B:) SEQRES residues mdlgkklleaaragqddevrilmangadvnasdrwgwtplhlaawwghleivevllkhga dvnaadlhgqtplhlaamvghleivevllkygadvnakdtmgatplhlaaqsghleivev llkngadvnaqdkfgktafdisidngnedlaeilqk