>4ofnB (B:) observed residues (from ATOM records) vhykltyfairgagecarqifaladqefedvrldkeqfakvkpdlpfgqvpvlevdgkql aqslaicrylarqfgfagkstfdeavvdsladqysdyrveiksffytvigmregdveqlk kevllpardkffgfitkflkkspsgflvgdsltwvdllvsehnatmltfvpeflegypev kehmekiraipklkkwietrpetlf