>1zbxA (A:) observed residues (from ATOM records)
aktlkdlqgweiittdeqgntehylkrssdgiklgrgdsvvmhneaagtysvymiqelrl
ntlnnvvelwaltylrwfevnplahyrqfnpdanilnrplnyynklfsetanknelylta
elaelqlfnfirvanvmdgskwevlkgnvdperdftvryiceptgekfvdiniedvkayi
kkvepreaqeylkdltl