>1ixrB (B:) SEQRES residues
mirylrglvlkkeaggfvllaggvgfflqaptpflqaleegkevgvhthlllkeeglsly
gfpdeenlalfelllsvsgvgpkvalallsalpprllarallegdarlltsasgvgrrla
erialelkgkvpphllagekveseaaeeavmalaalgfkeaqaravvldllaqnpkaraq
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