3QKE

Crystal structure of D-mannonate dehydratase from Chromohalobacter Salexigens complexed with Mg and D-Gluconate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.211 
  • R-Value Work: 0.179 
  • R-Value Observed: 0.181 

Starting Model: experimental
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Ligand Structure Quality Assessment 


This is version 2.1 of the entry. See complete history


Literature

Cystal structure of D-mannonate dehydratase from Chromohalobacter salexigens complexed with Mg and D-Gluconate

Fedorov, A.A.Fedorov, E.V.Wichelecki, D.Gerlt, J.A.Almo, S.C.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Mandelate racemase/muconate lactonizing enzyme
A, B, C, D, E
A, B, C, D, E, F, G, H
405Chromohalobacter israelensisMutation(s): 0 
Gene Names: Csal_2974
EC: 4.2.1 (UniProt), 4.2.1.8 (UniProt), 4.2.1.39 (UniProt)
UniProt
Find proteins for Q1QT89 (Chromohalobacter salexigens (strain ATCC BAA-138 / DSM 3043 / CIP 106854 / NCIMB 13768 / 1H11))
Explore Q1QT89 
Go to UniProtKB:  Q1QT89
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ1QT89
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
GCO
Query on GCO

Download Ideal Coordinates CCD File 
I [auth A]
K [auth B]
M [auth C]
O [auth D]
Q [auth E]
I [auth A],
K [auth B],
M [auth C],
O [auth D],
Q [auth E],
S [auth F],
U [auth G],
W [auth H]
D-gluconic acid
C6 H12 O7
RGHNJXZEOKUKBD-SQOUGZDYSA-N
MG
Query on MG

Download Ideal Coordinates CCD File 
J [auth A]
L [auth B]
N [auth C]
P [auth D]
R [auth E]
J [auth A],
L [auth B],
N [auth C],
P [auth D],
R [auth E],
T [auth F],
V [auth G],
X [auth H]
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.211 
  • R-Value Work: 0.179 
  • R-Value Observed: 0.181 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 195.536α = 90
b = 85.782β = 110.33
c = 195.143γ = 90
Software Package:
Software NamePurpose
ADSCdata collection
BALBESphasing
PHENIXrefinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2012-02-01
    Type: Initial release
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Atomic model, Database references, Derived calculations, Structure summary
  • Version 2.1: 2023-09-13
    Changes: Data collection, Database references, Refinement description, Structure summary