>3ba7B (B:) observed residues (from ATOM records) hhhhfnlppgnykkpkllycsngghflrinpagtvdgtrdrsdqhiqlqlsaesvgevyi kstetgqylamdtdgllygsqtpneeclflerleenhyntyiskkhaeknwfvglkkngs ckrgprthygqkailflplpv