>2zfhB (B:) SEQRES residues
msggrapavllggvaslllsfvwmpallpvasrllllprvlltmasgspptqpspasdsg
sgyvpgsvsaafvtcpnekvakeiaravvekrlaacvnlipqitsiyewkgkieedsevl
mmiktqsslvpaltdfvrsvhpyevaevialpveqgnfpylqwvrqvtesvsdsitvlp