>4ef1A (A:) observed residues (from ATOM records)
ddsvlkvgaspvphaeilehvkpllekegvklevttytdyvlpnkalesgdidanyfqhv
pffneavkendydfvnagaihlepvglyskkykslqeipdgstiyvsssvsdwprvltil
edaglitlkegvdrttatfddidkntkklkfnhesdpaimttlydneegaavlinsnfav
dqglnpkkdaialekesspyaniiavrkedennenvkklvkvlrskevqdwitkkwngai
vpvne