Crystal structure of Sulfolobus solfataricus ketol-acid reductoisomerase (Sso-KARI) in complex with Mg2+ at pH8.5

PDB ID: 6JD2
Gene source organism: Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2)
Expression organism: Escherichia coli BL21(DE3) Deposition date: 2019-01-30
Classification: ISOMERASE
Keywords: Bi-specific, Thermostable, Reductoisomerase, Magnesium-dependent, Dodecamer, Knotted protein, ISOMERASE
Technique: X-RAY DIFFRACTION
Assembly: 1
Resolution: 2.53
R-value: 0.188
Metal site idBound amino acidsBound ligands IDs
6JD2-MG-1 D1E1 ASP A.191 GLU B.227
6JD2-MG-2 D1E1 ASP D.191 GLU C.227
6JD2-MG-3 D1E1 ASP F.191 GLU E.227 HOH E.601 HOH E.613