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    Table of contents
    1. 1. Protein Summary
    2. 2. Ligand Summary
    3. 3. References

    Title Crystal structure of 3-hydroxyacyl-CoA dehydrogenase (HBD-9) (np_070841.1) from Archaeoglobus fulgidus at 2.00 A resolution. To be published
    Site JCSG
    PDB Id 1zej Target Id 356320
    Molecular Characteristics
    Source Archaeoglobus fulgidus dsm 4304
    Alias Ids TPS1359,NP_070841.1 Molecular Weight 31704.13 Da.
    Residues 281 Isoelectric Point 5.60
    Sequence mkvfvigaglmgrgiaiaiaskhevvlqdvsekaleaareqipeellskieftttlekvkdcdivmeav fedlntkvevlreverltnaplcsntsvisvddiaerldspsrflgvhwmnpphvmplveivisrftds ktvafvegflrelgkevvvckgqslvnrfnaavlseasrmieegvraedvdrvwkhhlgllytlfgplg nldyigldvayyaslylykrfgdekfkppewlqekikkgevgvkagkgiyeygpkayeerverlkkllr flgle
      BLAST   FFAS

    Structure Determination
    Method XRAY Chains 1
    Resolution (Å) 2.00 Rfree 0.221
    Matthews' coefficent 2.88 Rfactor 0.179
    Waters 135 Solvent Content 56.93

    Ligand Information


    Google Scholar output for 1zej
    1. The Buccaneer software for automated model building. 1. Tracing protein chains
    K Cowtan - Acta Crystallographica Section D: Biological , 2006 - scripts.iucr.org
    2. Decision-making in structure solution using Bayesian estimates of map quality: the PHENIX AutoSol wizard
    TC Terwilliger, PD Adams, RJ Read - Section D: Biological , 2009 - scripts.iucr.org
    3. Dimeric Crystal Structure of Rabbit l-Gulonate 3-Dehydrogenase/[lambda]-Crystallin: Insights into the Catalytic Mechanism
    Y Asada, C Kuroishi, Y Ukita, R Sumii, S Endo - Journal of molecular , 2010 - Elsevier
    4. Crystallization and preliminary X-ray crystallographic analysis of rabbit l-gulonate 3-dehydrogenase
    Y Asada, C Kuroishi, Y Ukita, R Sumii - Section F: Structural , 2008 - scripts.iucr.org

    Protein Summary

    The gene AF2017 from Archaeoglobus fulgidus encodes the NP_070841.1 protein, a 3-hydroxyacyl-CoA dehydrogenase (3-HCDH) EC: COG1250 (alternative names: beta-hydroxyacyl dehydrogenase, beta-keto-reductase). Its sequence shows two domains, the N-terminal belonging to the HCDH NAD binding domain (PF02737), and the C-terminal  from the HCDH C-terminal domain group (PF00725).

    The 1zej structure N-terminal domain (1-160) belongs to the class of alpha and beta (a+b) proteins and reveals NAD(P)-binding Rossmann-fold domain fold type, inside the 6-phosphogluconate dehydrogenase-like N-terminal domain family (SCOP51734); the C-terminal domain (163-262) belongs to the 6-phosphogluconate dehydrogenase C-terminal domain-like superfamily, HCDH C-domain like family. According to DALI, 1zej shows structural similarity to PDB:1wdk (Z=26), PDB:2dpo (Z=26), and PDB:3a97 (Z=26).

    3-Hydroxyacyl CoA dehydrogenases are classified as oxidoreductases.  They are involved in fatty acid metabolic processes.  Specifically they catalyze the third step of the beta oxidation of L-3-hydroxyacyl-CoA by NAD+. The reaction converts the hydroxyl group into a keto group: (S)-3-hydroxyacyl-CoA + NAD+ --> 3-oxoacyl-CoA + NADH + H+.

    Ligand Summary





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