The zinc ion bound form of crystal structure of E.coli ExoI-ssDNA complexThe zinc ion bound form of crystal structure of E.coli ExoI-ssDNA complex

Structural highlights

4hcc is a 4 chain structure with sequence from [alpha Escherichia coli dh5[alpha]]. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:, , ,
Gene:b2011, cpeA, JW1993, sbcB, xonA (Escherichia coli DH5[alpha])
Activity:Exodeoxyribonuclease I, with EC number 3.1.11.1
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[EX1_ECOLI] Also functions as a DNA deoxyribophosphodiesterase that releases deoxyribose-phosphate moieties following the cleavage DNA at an apurinic/apyrimidinic (AP) site by either an AP endonuclease AP lyase.

4hcc, resolution 2.96Å

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OCA