6YSW

E. coli anaerobic trifunctional enzyme subunit-alpha in complex with coenzyme A

• PDB DOI:  https://doi.org/10.2210/pdb6YSW/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Escherichia coli K-12
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2020-04-23 Released: 2021-05-12 
• Deposition Author(s): Sah-Teli, S.K., Hynonen, M.J., Wierenga, R.K., Venkatesan, R.
• Funding Organization(s): Academy of Finland

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.82 Å
• R-Value Free: 0.254 
• R-Value Work: 0.200 
• R-Value Observed: 0.203 

Literature

Structural basis for different membrane-binding properties of E. coli anaerobic and human mitochondrial beta-oxidation trifunctional enzymes

Sah-Teli, S.K., Pinkas, M., Hynonen, M.J., Butcher, S.J., Wierenga, R.K., Novacek, J., Venkatesan, R.

(2023) Structure 

• DOI: https://doi.org/10.1016/j.str.2023.04.011

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: light scattering

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 159.59 kDa 
• Atom Count: 10,567 
• Modelled Residue Count: 1,405 
• Deposited Residue Count: 1,456 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fatty acid oxidation complex subunit alpha	A [auth B], B [auth A]	728	Escherichia coli K-12	Mutation(s): 0  Gene Names: fadJ, yfcX, b2341, JW2338 EC: 4.2.1.17 (PDB Primary Data), 5.1.2.3 (PDB Primary Data), 1.1.1.35 (PDB Primary Data)
UniProt
Find proteins for P77399 (Escherichia coli (strain K12)) Explore P77399  Go to UniProtKB:  P77399

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
COA (Subject of Investigation/LOI)	P [auth A]	COENZYME A C21 H36 N7 O16 P3 S RGJOEKWQDUBAIZ-IBOSZNHHSA-N
SO4	C [auth B], D [auth B], E [auth B], F [auth B], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A], M [auth A], N [auth A], O [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.82 Å
• R-Value Free: 0.254 
• R-Value Work: 0.200 
• R-Value Observed: 0.203 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 204.793	α = 90
b = 90.724	β = 123.165
c = 128.625	γ = 90

Software Package:

Software Name	Purpose
autoPROC	data collection
STARANISO	data scaling
Aimless	data scaling
PHASER	phasing
PHENIX	refinement
Coot	model building
autoPROC	data reduction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-05-12 
Deposition Author(s): Sah-Teli, S.K., Hynonen, M.J., Wierenga, R.K., Venkatesan, R.

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Funding Organization	Location	Grant Number
Academy of Finland	Finland	289024, 293369, 319194

Revision History  

• Version 1.0: 2021-05-12
  Type: Initial release
  
• Version 1.1: 2023-05-17
  Changes: Database references