7AN5

Enzyme of biosynthetic pathway


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.91 Å
  • R-Value Free: 0.236 
  • R-Value Work: 0.202 
  • R-Value Observed: 0.203 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.3 of the entry. See complete history


Literature

Mechanism of chorismate dehydratase MqnA, the first enzyme of the futalosine pathway, proceeds via substrate-assisted catalysis

Prasad, A.Breithaupt, C.Nguyen, D.A.Lilie, H.Ziegler, J.Stubbs, M.T.

(2022) J Biol Chem : 102601


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Chorismate dehydratase
A, B
291Streptomyces coelicolor A3(2)Mutation(s): 0 
Gene Names: mqnASCO4506
EC: 4.2.1.151
UniProt
Find proteins for Q9L0T8 (Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145))
Explore Q9L0T8 
Go to UniProtKB:  Q9L0T8
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ9L0T8
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.91 Å
  • R-Value Free: 0.236 
  • R-Value Work: 0.202 
  • R-Value Observed: 0.203 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 43.918α = 90
b = 94.464β = 95.2
c = 71.692γ = 90
Software Package:
Software NamePurpose
XDSdata reduction
XDSdata scaling
PHASERphasing
Cootmodel building
PHENIXrefinement

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
European Regional Development FundGermany--

Revision History  (Full details and data files)

  • Version 1.0: 2022-04-20
    Type: Initial release
  • Version 1.1: 2022-04-27
    Changes: Database references
  • Version 1.2: 2022-10-26
    Changes: Database references
  • Version 1.3: 2024-01-31
    Changes: Data collection, Refinement description