>3r3fB (B:) SEQRES residues mhrtsngshatggnlpdvashypvayeqtldgtvgfvidemtperatasvevtdtlrqrw glvhggaycalaemlaaeatvavvhekgmmavgqsnhtsffrpvkeghvraeavrihags ttwfwdvslrddagrlcavssmsiavrprrd