5T26

Kinetic, Spectral and Structural Characterization of the Slow Binding Inhibitor Acetopyruvate with Dihydrodipicolinate Synthase from Escherichia coli.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.207 
  • R-Value Work: 0.168 
  • R-Value Observed: 0.170 

wwPDB Validation   3D Report Full Report


This is version 2.1 of the entry. See complete history


Literature

Kinetic, Spectral and Structural Characterization of the Slow Binding Inhibitor Acetopyruvate with Dihydrodipicolinate Synthase from Escherichia coli.

Chooback, L.Thomas, L.M.Karsten, W.E.Fleming, C.D.Seabourn, P.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
4-hydroxy-tetrahydrodipicolinate synthaseA, B294Escherichia coli IAI1Mutation(s): 0 
Gene Names: dapAECIAI1_2529
EC: 4.3.3.7
UniProt
Find proteins for P0A6L2 (Escherichia coli (strain K12))
Explore P0A6L2 
Go to UniProtKB:  P0A6L2
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP0A6L2
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
74P
Query on 74P
A, B L-PEPTIDE LINKINGC11 H18 N2 O5LYS
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.207 
  • R-Value Work: 0.168 
  • R-Value Observed: 0.170 
  • Space Group: C 2 2 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 56.714α = 90
b = 161.492β = 90
c = 137.325γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-3000data reduction
SCALEPACKdata scaling
PHASERphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2016-10-05
    Type: Initial release
  • Version 1.1: 2017-05-17
    Changes: Non-polymer description
  • Version 1.2: 2017-08-23
    Changes: Data collection
  • Version 1.3: 2018-05-30
    Changes: Data collection, Derived calculations
  • Version 2.0: 2019-08-07
    Type: Coordinate replacement
    Reason: Model completeness
    Changes: Advisory, Atomic model, Author supporting evidence, Data collection, Derived calculations, Refinement description, Structure summary
  • Version 2.1: 2019-10-02
    Changes: Data collection, Derived calculations