>3cnzB (B:) observed residues (from ATOM records)
kirvycrlrplcekeiiakernavdeftvehlwkkqhmydrvfdgnatqddvfedtkylv
qsavdgynvcifaygqtgsgktftiygadsnpgltpramselfrimkkdsnkfsfslkay
mvelyqdtlvdlllpkqakrlkldikkdskgmvsvenvtvvsistyeelktiiqrgseqr
htlmneqssrshlivsviiestnlqtqaiargklsfvdlagservnkslsalgdvisals
sgnqhipyrnhkltmlmsdslggnaktlmfvnispaesnldethnsltyasrvrsivndp
sknvsskevarlkklvsywkeqaeleeiqde