>2wlkB (B:) observed residues (from ATOM records) kprilnsdgssnitrlglekrgwlddhyhdlltvswpvfitlitglylvtnalfalayla cgdvienarpgsftdafffsvqtmatigygklipigplantlvtlealcgmlglavaasl iyarftrptagvlfssrmvisdfegkptlmmrlanlrieqiieadvhlvlvrseisqegm vfrrfhdltltrsrspifslswtvmhpidhhspiygetdetlrnshseflvlftghheaf aqnvharhayscdeiiwgghfvdvfttlpdgrraldlgkfheiaqhhhhhh