>5sbuA (A:) observed residues (from ATOM records)
nqidlnvtcryagvfhvekngrysisrteaadlcqafnstlptmdqmklalskgfetcry
gfiegnvviprihpnaicaanhtgvyilvtsntshydtycfnasappeedctsvtdlpns
fdgpvtitivnrdgtryskkgeyrthqedi