>6h23E (E:) observed residues (from ATOM records)
ydiysrllrerivcvmgpiddsvaslviaqllflqsesnkkpihmainspggvvtaglai
ydtmqyilnpictwcvgqaasmgslllaagtpgmrhslpnsrimihqpiaiqaeeimklk
kqlyniyakhtkqslqviesamerdrymspmeaqefgildkvlvhp