>3fjfA (A:) observed residues (from ATOM records) hhhhfnlppgnykkpkllycsngghflrilpdgtvdgtrdrsdqhiqlqlsaesvgevyi kstetgqylamdtdgllygsqtpneetlflerleenhyntyiskkhaeknwfvglkkngs ckrgprthygqkailflplpv