1kev | pdb_00001kev

STRUCTURE OF NADP-DEPENDENT ALCOHOL DEHYDROGENASE

spinqualitylabelsall models 1kev, resolution 2.05Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 1kev is a 4 chain structure with sequence from "clostridium_rubrum"_ng_and_vaughn_1963 "clostridium rubrum" ng and vaughn 1963. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: NDP, ZN Activity: Alcohol dehydrogenase (NADP(+)), with EC number 1.1.1.2 Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function [ADH_CLOBE] Alcohol dehydrogenase with a preference for medium chain secondary alcohols, such as 2-butanol and isopropanol. Has very low activity with primary alcohols, such as ethanol. Under physiological conditions, the enzyme reduces aldehydes and 2-ketones to produce secondary alcohols. Is active with acetaldehyde and propionaldehyde. Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMed Two tetrameric NADP(+)-dependent bacterial secondary alcohol dehydrogenases have been crystallized in the apo- and the holo-enzyme forms. Crystals of the holo-enzyme from the mesophilic Clostridium beijerinckii (NCBAD) belong to space group P2(1)2(1)2(1) with unit-cell dimensions a = 90.5, b = 127.9, c = 151.4 A. Crystals of the apo-enzyme (CBAD) belong to the same space group with unit-cell dimensions a = 80.4, b = 102.3, c = 193.5 A. Crystals of the holo-enzyme from the thermophilic Thermoanaerobium brockii (NTBAD) belong to space group P6(1(5)) (a = b = 80.6, c = 400.7 A). Crystals of the apo-form of TBAD (point mutant GI98D) belong to space group P2(1) with cell dimensions a = 123.0, b = 84.8, c = 160.4 A beta = 99.5 degrees. Crystals of CBAD, NCBAD and NTBAD contain one tetramer per asymmetric unit. They diffract to 2.0 A resolution at liquid nitrogen temperature. Crystals of TBAD(GI98D) have two tetramers per asymmetric unit and diffract to 2.7 A at 276 K. Self-rotation analysis shows that both enzymes are tetramers of 222 symmetry. Crystalline alcohol dehydrogenases from the mesophilic bacterium Clostridium beijerinckii and the thermophilic bacterium Thermoanaerobium brockii: preparation, characterization and molecular symmetry.,Korkhin Y, Frolow F, Bogin O, Peretz M, Kalb AJ, Burstein Y Acta Crystallogr D Biol Crystallogr. 1996 Jul 1;52(Pt 4):882-6. PMID:15299659 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

Proteopedia Page Contributors and Editors (what is this?)

OCA