>2aqzB (B:) observed residues (from ATOM records)
hhhhhfnlppgnykkpkllycttghflrilpdgtvdgtrdrsdqhiqlqlsaesvgevyi
kstetgqylamdtdgllygsqtpneeclflerleenhyntyiskkhaeknwfvglkkngs
ckrgprthygqkailflplpv