6DXS

Crystal structure of the LigJ hydratase E284Q mutant substrate complex with (3Z)-2-keto-4-carboxy-3-hexenedioate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.266 
  • R-Value Work: 0.202 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structure and Reaction Mechanism of the LigJ Hydratase: An Enzyme Critical for the Bacterial Degradation of Lignin in the Protocatechuate 4,5-Cleavage Pathway.

Hogancamp, T.N.Mabanglo, M.F.Raushel, F.M.

(2018) Biochemistry 57: 5841-5850


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
4-oxalomesaconate hydratase
A, B, C, D
342Sphingobium sp. (strain NBRC 103272 / SYK-6)Mutation(s): 1 
Gene Names: ligJ
EC: 4.2.1.83
Find proteins for G2IQQ5 (Sphingobium sp. (strain NBRC 103272 / SYK-6))
Go to UniProtKB:  G2IQQ5
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
HJ7
Query on HJ7

Download SDF File 
Download CCD File 
A, B, C, D
(2Z)-4-oxobut-2-ene-1,2,4-tricarboxylic acid
(3Z)-2-keto-4-carboxy-3-hexenedioate
C7 H6 O7
POTZSFVTPSBXLW-IWQZZHSRSA-N
 Ligand Interaction
ZN
Query on ZN

Download SDF File 
Download CCD File 
A, B, C, D
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.266 
  • R-Value Work: 0.202 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 82.689α = 90.00
b = 78.253β = 89.98
c = 136.216γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data reduction
HKL-2000data scaling
PHENIXrefinement
PHASERphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Robert A. Welch FoundationUnited StatesA-840

Revision History 

  • Version 1.0: 2018-09-26
    Type: Initial release
  • Version 1.1: 2018-10-17
    Type: Data collection, Database references