>1ernA (A:) observed residues (from ATOM records)
kfeskaallaaeellcfterledlvcfweeaasagvgpgnysfsyqledepwklcrlhqa
ptargavrfwcslptadtssfvplelrvtaasgapryhrvihinevvlldapvglvarla
deghvvlrwlpppetpmtshiryevdvsaggagsvqrveilegrtecvlsnlrgrtrytf
avrarmaepsfggfwsawsepvslltp