2ATS

Dihydrodipicolinate synthase co-crystallised with (S)-lysine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.202 
  • R-Value Work: 0.168 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

The co-crystallisation of (S)-lysine-bound dihydrodipicolinate synthase from E. coli indicates that domain movements are not responsible for (S)-lysine inhibition

Devenish, S.R.A.Dobson, R.C.J.Jameson, G.B.Gerrard, J.A.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
dihydrodipicolinate synthase
A, B
292Escherichia coli (strain K12)Mutation(s): 0 
Gene Names: dapA
EC: 4.3.3.7
Find proteins for P0A6L2 (Escherichia coli (strain K12))
Go to UniProtKB:  P0A6L2
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
K
Query on K

Download SDF File 
Download CCD File 
A, B
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
DLY
Query on DLY

Download SDF File 
Download CCD File 
A
D-LYSINE
C6 H14 N2 O2
KDXKERNSBIXSRK-RXMQYKEDSA-N
 Ligand Interaction
CL
Query on CL

Download SDF File 
Download CCD File 
A, B
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.202 
  • R-Value Work: 0.168 
  • Space Group: P 31 2 1
Unit Cell:
Length (Å)Angle (°)
a = 121.680α = 90.00
b = 121.680β = 90.00
c = 109.799γ = 120.00
Software Package:
Software NamePurpose
REFMACrefinement
AMoREphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-09-19
    Type: Initial release
  • Version 1.1: 2008-05-01
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2017-10-11
    Type: Refinement description