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PDBsum entry 1jeh

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protein ligands Protein-protein interface(s) links
Oxidoreductase PDB id
1jeh

 

 

 

 

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Contents
Protein chains
478 a.a. *
Ligands
FAD ×2
Waters ×73
* Residue conservation analysis
PDB id:
1jeh
Name: Oxidoreductase
Title: Crystal structure of yeast e3, lipoamide dehydrogenase
Structure: Dihydrolipoamide dehydrogenase. Chain: a, b. Ec: 1.8.1.4
Source: Saccharomyces cerevisiae. Baker's yeast. Organism_taxid: 4932
Biol. unit: Dimer (from PQS)
Resolution:
2.40Å     R-factor:   0.202     R-free:   0.260
Authors: T.Toyoda,K.Suzuki,T.Sekigushi,J.Reed,A.Takenaka
Key ref: T.Toyoda et al. (1998). Crystal structure of eucaryotic E3, lipoamide dehydrogenase from yeast. J Biochem (tokyo), 123, 668-674. PubMed id: 9538259
Date:
18-Jun-01     Release date:   11-Jul-01    
PROCHECK
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 Headers
 References

Protein chains
Pfam   ArchSchema ?
P09624  (DLDH_YEAST) -  Dihydrolipoyl dehydrogenase, mitochondrial from Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Seq:
Struc:
499 a.a.
478 a.a.
Key:    PfamA domain  Secondary structure  CATH domain

 Enzyme reactions 
   Enzyme class: E.C.1.8.1.4  - dihydrolipoyl dehydrogenase.
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]

      Pathway:
Glycine Cleavage System
      Reaction: N6-[(R)-dihydrolipoyl]-L-lysyl-[protein] + NAD+ = N6-[(R)-lipoyl]- L-lysyl-[protein] + NADH + H+
N(6)-[(R)-dihydrolipoyl]-L-lysyl-[protein]
+ NAD(+)
= N(6)-[(R)-lipoyl]- L-lysyl-[protein]
+ NADH
+ H(+)
      Cofactor: FAD
FAD
Bound ligand (Het Group name = FAD) corresponds exactly
Molecule diagrams generated from .mol files obtained from the KEGG ftp site

 

 
    reference    
 
 
J Biochem (tokyo) 123:668-674 (1998)
PubMed id: 9538259  
 
 
Crystal structure of eucaryotic E3, lipoamide dehydrogenase from yeast.
T.Toyoda, K.Suzuki, T.Sekiguchi, L.J.Reed, A.Takenaka.
 
  ABSTRACT  
 
The crystal structure of eucaryotic lipoamide dehydrogenase from yeast has been determined by an X-ray analysis at 2.7 (partially at 2.4) A resolution. The enzyme has two identical subunits related by a pseudo twofold symmetry. The tertiary structure is similar to those of other procaryotic enzymes. The active site, consisting of FAD, Cys44, and Cys49 from one subunit and His457' from the other subunit, is highly conserved. This enzyme is directly bound to the core protein E2 of the 2-oxoglutarate dehydrogenase complex, whereas it is bound to the pyruvate dehydrogenase complex through a protein X. The calculated electrostatic potential suggests two characteristic regions for binding with these two proteins.
 

Literature references that cite this PDB file's key reference

  PubMed id Reference
19285398 B.E.Keyes, and D.J.Burke (2009).
Irc15 Is a microtubule-associated protein that regulates microtubule dynamics in Saccharomyces cerevisiae.
  Curr Biol, 19, 472-478.  
18316329 T.Nakai, S.Kuramitsu, and N.Kamiya (2008).
Structural bases for the specific interactions between the E2 and E3 components of the Thermus thermophilus 2-oxo acid dehydrogenase complexes.
  J Biochem, 143, 747-758.  
15272174 N.K.Lokanath, C.Kuroishi, N.Okazaki, and N.Kunishima (2004).
Purification, crystallization and preliminary crystallographic analysis of the glycine-cleavage system component T-protein from Pyrococcus horikoshii OT3.
  Acta Crystallogr D Biol Crystallogr, 60, 1450-1452.  
12925792 T.Nakai, J.Ishijima, R.Masui, S.Kuramitsu, and N.Kamiya (2003).
Structure of Thermus thermophilus HB8 H-protein of the glycine-cleavage system, resolved by a six-dimensional molecular-replacement method.
  Acta Crystallogr D Biol Crystallogr, 59, 1610-1618.
PDB code: 1onl
12595724 T.Nakai, N.Nakagawa, N.Maoka, R.Masui, S.Kuramitsu, and N.Kamiya (2003).
Coexpression, purification, crystallization and preliminary X-ray characterization of glycine decarboxylase (P-protein) of the glycine-cleavage system from Thermus thermophilus HB8.
  Acta Crystallogr D Biol Crystallogr, 59, 554-557.  
11976495 K.Suzuki, W.Adachi, N.Yamada, M.Tsunoda, K.Koike, M.Koike, T.Sekiguchi, and A.Takénaka (2002).
Crystallization and preliminary X-ray analysis of the full-size cubic core of pig 2-oxoglutarate dehydrogenase complex.
  Acta Crystallogr D Biol Crystallogr, 58, 833-835.  
10975456 A.W.Munro, P.Taylor, and M.D.Walkinshaw (2000).
Structures of redox enzymes.
  Curr Opin Biotechnol, 11, 369-376.  
10806386 M.Faure, J.Bourguignon, M.Neuburger, D.MacHerel, L.Sieker, R.Ober, R.Kahn, C.Cohen-Addad, and R.Douce (2000).
Interaction between the lipoamide-containing H-protein and the lipoamide dehydrogenase (L-protein) of the glycine decarboxylase multienzyme system 2. Crystal structures of H- and L-proteins.
  Eur J Biochem, 267, 2890-2898.
PDB codes: 1dxl 1dxm
10672230 K.F.Sheu, and J.P.Blass (1999).
The alpha-ketoglutarate dehydrogenase complex.
  Ann N Y Acad Sci, 893, 61-78.  
The most recent references are shown first. Citation data come partly from CiteXplore and partly from an automated harvesting procedure. Note that this is likely to be only a partial list as not all journals are covered by either method. However, we are continually building up the citation data so more and more references will be included with time. Where a reference describes a PDB structure, the PDB code is shown on the right.

 

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