Crystal structural analysis of HindIII restriction endonuclease in complex with cognate DNA and divalent cations at 2.17 angstrom resolution

PDB ID: 3A4K
Gene source organism: Haemophilus influenzae
Expression organism: Escherichia coli BL21(DE3) Deposition date: 2009-07-09
Classification: HYDROLASE/DNA
Keywords: Type II restriction enzyme HindIII(E.C.3.1.21.4)/DNA, hydrolase-DNA COMPLEX, Endonuclease, Hydrolase, Nuclease, Restriction system
Technique: X-RAY DIFFRACTION
Assembly: 1
Resolution: 2.17
R-value: 0.178
Metal site idBound amino acidsBound ligands IDs
3A4K-MG-1 A2D1 ASP A.93 DA E.4 DA F.1 HOH A.320 HOH A.386 HOH E.258
3A4K-MG-2 A2D1 ASP B.93 DA I.4 DA J.1 HOH B.333 HOH B.342 HOH B.378