>1CW0_1|Chain A[auth M]|DNA (5'-D(*AP*CP*GP*TP*AP*CP*CP*TP*GP*GP*CP*T)-3')|
ACGTACCTGGCT
>1CW0_2|Chain B[auth N]|DNA (5'-D(*AP*GP*C)-3')|
AGC
>1CW0_3|Chain C[auth O]|DNA (5'-D(P*TP*AP*GP*GP*TP*AP*CP*GP*T)-3')|
TAGGTACGT
>1CW0_4|Chain D[auth A]|PROTEIN (DNA MISMATCH ENDONUCLEASE)|Escherichia coli (562)
ADVHDKATRSKNMRAIATRDTAIEKRLASLLTGQGLAFRVQDASLPGRPDFVVDEYRCVIFTHGCFWHHHHCYLFKVPATRTEFWLEKIGKNVERDRRDISRLQELGWRVLIVWECALRGREKLTDEALTERLEEWICGEGASAQIDTQGIHLLA