>3zswB (B:) SEQRES residues mgsshhhhhhsspgiwqldcthlegkvilvavhvasgyieaevipaetgqetayfllkla grwpvktvhtdngsnftsttvkaacwwagikqedgipynpqsqgviesmnkelkkiigqv rdqaehlktavqmavfihnhkrkggiggysagerivdiiatdiqtke