>3nfeB (B:) SEQRES residues vewtdkersiisdifshmdyddigpkalsrclvvypwtqryfsgfgnlynaegimsnanv aahgikvlhgldrgmknmdniadaytdlstlhseklhvdpdnfkllsdcitivlaakmgh aftaetqgafqkflaavvsalgkqyh