>3kvlA (A:) observed residues (from ATOM records)
fyaehlmptlqglldpesahrlavrftslgllprarfqdsdmlevrvlghkfrnpvgiaa
gfdkhgeavdglykmgfgfveigsvtpkpqegnprprvfrlpedqavinrygfnshglsv
vehrlrarqqkqakltedglplgvnlgknktsvdaaedyaegvrvlgpladylvvnvssp
ntaglrslqgkaelrrlltkvlqerdglrrvhrpavlvkiapdltsqdkediasvvkelg
idglivtnttvsrpaglqgalrsetgglsgkplrdlstqtiremyaltqgrvpiigvggv
ssgqdalekiragaslvqlytaltfwgppvvgkvkreleallkeqgfggvtdaigadhr