>2vvrD (D:) observed residues (from ATOM records) mkkiafgcdhvgfilkheivahlvergvevidkgtwssertdyphyasqvalavaggevd ggilicgtgvgisiaankfagiravvcsepysaqlsrqnndtnvlafgsrvvglelakmi vdawlgaqyeggrhqqrveaitaieq