>1jn1A (A:) observed residues (from ATOM records)
mirighgfdvhafgedrpliiggvevpyhtgfiahsdgdvalhaltdailgaaalgdigk
lfpdtdmqyknadsrgllreafrqvqekgykignvditiiaqapkmrphidamrakiaed
lqcdieqvnvkattteklgftgrqegiaceavallir