3WZY

S266A mutant 3-isopropylmalate dehydrogenase from Shewanella oneidensis MR-1 at 580MPa - complex with IPM and Mg


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.222 
  • R-Value Work: 0.185 
  • R-Value Observed: 0.187 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Pressure Adaptation of 3-Isopropylmalate Dehydrogenase from the Extremely Piezophilic Bacterium Shewanella benthica is Attributed to just One Amino Acid Substitution

Hamajima, Y.Nagae, T.Watanabe, N.Kato-Yamada, Y.Imai, T.Kato, C.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
3-isopropylmalate dehydrogenaseA375Shewanella oneidensis MR-1Mutation(s): 1 
Gene Names: leuBSO_4235
EC: 1.1.1.85
UniProt
Find proteins for Q8E9N3 (Shewanella oneidensis (strain MR-1))
Explore Q8E9N3 
Go to UniProtKB:  Q8E9N3
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
IPM
Query on IPM

Download Ideal Coordinates CCD File 
B [auth A]3-ISOPROPYLMALIC ACID
C7 H12 O5
RNQHMTFBUSSBJQ-CRCLSJGQSA-N
 Ligand Interaction
MG
Query on MG

Download Ideal Coordinates CCD File 
C [auth A]MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.222 
  • R-Value Work: 0.185 
  • R-Value Observed: 0.187 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 102.314α = 90
b = 57.417β = 118.81
c = 75.362γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
SERGUIdata collection
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2015-10-14
    Type: Initial release
  • Version 1.1: 2016-01-13
    Changes: Structure summary
  • Version 1.2: 2017-11-22
    Changes: Refinement description