>1WSF_1|Chains A, B, C, D|Ribonuclease HI|Escherichia coli (562) MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKARGWKTADKKPVKNVDLWQRLDAALGQHQIKWEWVKGHAGHPENERCAELARAAAMNPTLEDTGYQVEV