>3fj8B (B:) observed residues (from ATOM records)
hhhhfnlppgnykkpkllycsngghflrilpdgtvdgtrdrsdqhiqlqlsaesvgevyi
kstetgqylamdtdgllygsqtpneeclflerleenhyntyiskkhaeknwfvglkkngs
ikrgprthygqkailflplpv