>1q46A (A:) observed residues (from ATOM records) tshcrfyenkypeiddivmvnvqqiaemgayvklleydniegmillselsrrrirsiqkl irvgkndvavvlrvdkekgyidlskrrvssediikceekyqksktvhsilrycaekfqip leelyktiawplsrkfghayeafklsiidetvwegieppskdvldelknyiskr