5WDG

Acetolactate Synthase from Klebsiella pneumoniae in Complex with a Reaction Intermediate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.12 Å
  • R-Value Free: 0.247 
  • R-Value Work: 0.204 
  • R-Value Observed: 0.206 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 2.0 of the entry. See complete history


Literature

Acetolactate Synthase from Klebsiella pneumoniae in Complex with Mechanism-Based Inhibitor

Latta, A.J.Andrews, F.H.McLeish, M.J.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Acetolactate synthase, catabolic
A, B
579Klebsiella pneumoniaeMutation(s): 0 
Gene Names: budBilvK
EC: 2.2.1.6
UniProt
Find proteins for P27696 (Klebsiella pneumoniae)
Explore P27696 
Go to UniProtKB:  P27696
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP27696
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 4 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
A4Y
Query on A4Y

Download Ideal Coordinates CCD File 
G [auth A],
M [auth B]
(2S,3S)-2,3-dihydroxy-3-[(7S,8R,9aS)-8-(2-{[(R)-hydroxy(phosphonooxy)phosphoryl]oxy}ethyl)-2,7-dimethyl-5,7,8,10-tetrahydro-9aH-pyrimido[4,5-d][1,3]thiazolo[3,2-a]pyrimidin-9a-yl]-2-methylbutanoic acid
C17 H28 N4 O11 P2 S
AMCOUTJLRZHMEE-PLEBXABZSA-N
PO4
Query on PO4

Download Ideal Coordinates CCD File 
F [auth A],
L [auth B]
PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
PYR
Query on PYR

Download Ideal Coordinates CCD File 
H [auth A],
N [auth B]
PYRUVIC ACID
C3 H4 O3
LCTONWCANYUPML-UHFFFAOYSA-N
MG
Query on MG

Download Ideal Coordinates CCD File 
C [auth A]
D [auth A]
E [auth A]
I [auth B]
J [auth B]
C [auth A],
D [auth A],
E [auth A],
I [auth B],
J [auth B],
K [auth B]
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.12 Å
  • R-Value Free: 0.247 
  • R-Value Work: 0.204 
  • R-Value Observed: 0.206 
  • Space Group: I 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 85.47α = 90
b = 134.41β = 95.45
c = 110.745γ = 90
Software Package:
Software NamePurpose
MOSFLMdata processing
Aimlessdata scaling
PHASERphasing
PHENIXrefinement
PDB_EXTRACTdata extraction

Structure Validation

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Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Science Foundation (NSF, United States)United States--

Revision History  (Full details and data files)

  • Version 1.0: 2018-07-11
    Type: Initial release
  • Version 1.1: 2019-11-27
    Changes: Author supporting evidence
  • Version 1.2: 2023-10-04
    Changes: Data collection, Database references, Derived calculations, Refinement description
  • Version 2.0: 2023-11-15
    Changes: Atomic model, Data collection