1CIV

CHLOROPLAST NADP-DEPENDENT MALATE DEHYDROGENASE FROM FLAVERIA BIDENTIS

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.284 
  • R-Value Work: 0.205 

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This is version 1.5 of the entry. See complete history. 


Literature

Chloroplast NADP-malate dehydrogenase: structural basis of light-dependent regulation of activity by thiol oxidation and reduction.

Carr, P.D., Verger, D., Ashton, A.R., Ollis, D.L.

(1999) Structure 7: 461-475

  • DOI: 10.1016/s0969-2126(99)80058-6
  • Primary Citation of Related Structures:  
    1CIV

  • PubMed Abstract: 

    • NADP-dependent malate dehydrogenase (EC 1.1.1.82) is a light-activated chloroplast enzyme that functions in the C4 pathway of photosynthesis. The light regulation is believed to be mediated in vivo by thioredoxin-catalyzed reduction and re-oxidation of cystine residues ...

    NADP-dependent malate dehydrogenase (EC 1.1.1.82) is a light-activated chloroplast enzyme that functions in the C4 pathway of photosynthesis. The light regulation is believed to be mediated in vivo by thioredoxin-catalyzed reduction and re-oxidation of cystine residues. The rates of reversible activation and inactivation of the enzyme are strongly influenced by the coenzyme substrates that seem to ultimately determine the steady-state extent of activation in vivo.

    Related Citations: 
    • Crystallization and preliminary crystallographic studies of chloroplast NADP-dependent malate dehydrogenase from Flaveria bidentis.
      MacPherson, K.H., Ashton, A.R., Carr, P.D., Trevanion, S.J., Verger, D., Ollis, D.L.
      (1998) Acta Crystallogr D Biol Crystallogr 54: 654
    Organizational Affiliation: 

    Research School of Chemistry, Australian National University, PO Box 414, Canberra ACT 2601, Australia. pdc@rsc.anu.edu.au



Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
NADP-MALATE DEHYDROGENASEA385Flaveria bidentisMutation(s): 0 
EC: 1.1.1.82
UniProt
Find proteins for P46489 (Flaveria bidentis)
Explore P46489 
Go to UniProtKB:  P46489
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP46489
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAP
Query on NAP
Download Ideal Coordinates CCD File 
B [auth A]NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N		 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.284 
  • R-Value Work: 0.205 
  • Space Group: P 32 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 147.8α = 90
b = 147.8β = 90
c = 64.9γ = 120
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
CCP4model building
X-PLORrefinement
CCP4phasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2000-04-05
    Type: Initial release
  • Version 1.1: 2008-04-26
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Version format compliance
  • Version 1.3: 2018-04-04
    Changes: Data collection
  • Version 1.4: 2018-04-11
    Changes: Data collection
  • Version 1.5: 2019-11-20
    Changes: Database references