6B2U

Crystal structure of Xanthomonas campestris OleA H285N with Cerulenin

• PDB DOI: https://doi.org/10.2210/pdb6B2U/pdb

• Classification: TRANSFERASE
• Organism(s): Xanthomonas campestris pv. campestris str. ATCC 33913
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2017-09-20 Released: 2018-02-28 
• Deposition Author(s): Jensen, M.R., Goblirsch, B.R., Esler, M.A., Christenson, J.K., Mohamed, F.A., Wackett, L.P., Wilmot, C.M.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), BioTechnology Institute

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.04 Å
• R-Value Free: 0.230 
• R-Value Work: 0.179 
• R-Value Observed: 0.181 

Starting Model: experimental

Literature

The role of OleA His285 in substrate coordination of long-chain acyl-CoA

Jensen, M.R., Goblirsch, B.R., Esler, M.A., Christenson, J.K., Mohamed, F.A., Wackett, L.P., Wilmot, C.M.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 39.1 kDa 
• Atom Count: 2,576 
• Modelled Residue Count: 331 
• Deposited Residue Count: 358 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3-oxoacyl-[ACP] synthase III	A	358	Xanthomonas campestris pv. campestris str. ATCC 33913	Mutation(s): 1  Gene Names: fabH, XCC0212 EC: 2.3.3.20
UniProt
Find proteins for Q8PDX2 (Xanthomonas campestris pv. campestris (strain ATCC 33913 / DSM 3586 / NCPPB 528 / LMG 568 / P 25)) Explore Q8PDX2  Go to UniProtKB:  Q8PDX2

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CER	C [auth A]	(2S, 3R)-3-HYDROXY-4-OXO-7,10-TRANS,TRANS-DODECADIENAMIDE C12 H19 N O3 QEPYZBPOTYDXNA-FECJWDPASA-N
MN	B [auth A]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.04 Å
• R-Value Free: 0.230 
• R-Value Work: 0.179 
• R-Value Observed: 0.181 
• Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 90.516	α = 90
b = 90.516	β = 90
c = 69.793	γ = 120

Software Package:

Software Name	Purpose
Aimless	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
PHASER	phasing
XDS	data reduction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2018-02-28 
Deposition Author(s): Jensen, M.R., Goblirsch, B.R., Esler, M.A., Christenson, J.K., Mohamed, F.A., Wackett, L.P., Wilmot, C.M.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	T32GM008700
BioTechnology Institute	United States	1000014885 10866 MNT11

Revision History  

• Version 1.0: 2018-02-28
  Type: Initial release
  
• Version 1.1: 2020-01-01
  Changes: Author supporting evidence
• Version 1.2: 2023-10-04
  Changes: Advisory, Data collection, Database references, Refinement description