>1iruH (H:) observed residues (from ATOM records) ttimavqfdggvvlgadsrtttgsyianrvtdkltpihdrifccrsgsaadtqavadavt yqlgfhsielnepplvhtaaslfkemcyryredlmagiiiagwdpqeggqvysvpmggmm vrqsfaiggsgssyiygyvdatyregmtkeeclqftanalalamerdgssggvirlaaia esgverqvllgdqipkfavatl