>1e7rA (A:) observed residues (from ATOM records)
kqrvfiaghrgmvgsairrqleqrgdvelvlrtrdelnlldsravhdffaseridqvyla
aakvggivanntypadfiyqnmmiesniihaahqndvnkllflgssciypklakqpmaes
ellqgtleptnepeaiakiagiklcesynrqygrdyrsvmptnlygphdnfhpsnshvip
allrrfheataqsapdvvvwgsgtpmreflhvddmaaasihvmelahevwlentqpmlsh
invgtgvdctirelaqtiakvvgykgrvvfdaskpdgtprklldvtrlhqlgwyheisle
aglastyqwflenq