>1jn1B (B:) observed residues (from ATOM records)
mirighgfdvhafgedrpliiggvevpyhtgfiahsdgdvalhaltdailgaaalgdigk
lfpdtdmqyknadsrgllreafrqvqekgykignvditiiaqapkmrphidamrakiaed
lqcdieqvnvkattteklgftgrqegiaceavallir