>3bb2A (A:) SEQRES residues hhhhhhfnlppgnykkpkllycsngghflridpngtvdgtrdrsdqhiqlqlsaesvgev yikstetgqylamdtdgllygsqtpneeclflerleenhyntyiskkhaeknwfvglkkn gsckrgprthygqkailflplpvssd