>2ekqB (B:) observed residues (from ATOM records) erkalvtggsrgigraiaealvargyrvaiasrnpeeaaqslgavplptdlekddpkglv kralealgglhvlvhaaavnvrkpalelsyeewrrvlylhldvafllaqaaaphmaeagw grvlfigsvttftaggpvpipayttaktallgltralakewarlgirvnllcpgyvetef tlplrqnpelyepitaripmgrwarpeeiarvaavlcgdeaeyltgqavavdggflay