>4np3A (A:) SEQRES residues nqidlnvtcryagvfhvekngrysisrteaadlcqafnstlptmdqmklalskgfetcry gfiegnvviprihpnaicaanhtgvyilvtsntshydtycfnasappeedctsvtdlpns fdgpvtitivnrdgtryskkgeyrthqedi