>4bhtB (B:) observed residues (from ATOM records)
slesflnhvqkrdpnqtefaqavrevmttlwpfleqnpkyrqmsllerlveperviqfrv
vwvddrnqiqvnrawrvqfssaigpykggmrfhpsvnlsilkflgfeqtfknalttlpmg
ggkggsdfdpkgksegevmrfcqalmtelyrhlgadtdvpagdigvggrevgfmagmmkk
lsnntacvftgkglsfggslirpeatgyglvyfteamlkrhgmgfegmrvsvsgsgnvaq
yaiekamefgarvitasdssgtvvdesgftkeklarlieikasrdgrvadyakefglvyl
egqqpwslpvdialpcatqneldvdaahqliangvkavaeganmpttieatelfqqagvl
fapgkaanaggvatsglemaqnaarlgwkaekvdarlhhimldihhacvehggegeqtny
vqganiagfvkvadamlaqgvi