>1q9uB (B:) observed residues (from ATOM records)
amfhytvdvstgmnetierleeslkqegfgvlwqfsvteklqekgldfstpmvilevcnp
qeaarvlnenllvgyflpcklvvyqengttkigmpkptmlvgmmndpalkeiaadiekrl
aacldrcr