>1ernB (B:) observed residues (from ATOM records) kfeskaallaaeellcfterledlvcfweeaasagvgpgnysfsyqledepwklcrlhqa ptargavrfwcslptadtssfvplelrvtaasgapryhrvihinevvlldapvglvarla desghvvlrwlpppetpmtshiryevdvsaggagsvqrveilegrtecvlsnlrgrtryt favrarmaepsfggfwsawsepvslltps