>1z0dA (A:) observed residues (from ATOM records) icqfklvllgesavgksslvlrfvkgqfheyqestigaafltqtvclddttvkfeiwdta gleryhslapmyyrgaqaaivvyditntdtfaraknwvkelqrqaspnivialagnkadl askravefqeaqayaddnsllfmetsaktamnvneifmaiakklp