4RM7

The crystal structure of acyl-COA dehydrogenase from Slackia heliotrinireducens DSM 20476

• PDB DOI: https://doi.org/10.2210/pdb4RM7/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Slackia heliotrinireducens DSM 20476
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-10-20 Released: 2014-12-24 
• Deposition Author(s): Wu, R., Endres, M., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.53 Å
• R-Value Free: 0.219 
• R-Value Work: 0.173 
• R-Value Observed: 0.176 

Literature

The crystal structure of acyl-COA dehydrogenase from Slackia heliotrinireducens DSM 20476

Wu, R., Endres, M., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Macromolecule Content

• Total Structure Weight: 44.7 kDa 
• Atom Count: 3,019 
• Modelled Residue Count: 375 
• Deposited Residue Count: 391 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Acyl-CoA dehydrogenase	A	391	Slackia heliotrinireducens DSM 20476	Mutation(s): 0  Gene Names: Shel_09270 EC: 1.3.8.1
UniProt
Find proteins for C7N4Y3 (Slackia heliotrinireducens (strain ATCC 29202 / DSM 20476 / NCTC 11029 / RHS 1)) Explore C7N4Y3  Go to UniProtKB:  C7N4Y3

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.53 Å
• R-Value Free: 0.219 
• R-Value Work: 0.173 
• R-Value Observed: 0.176 
• Space Group: I 4₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 137.056	α = 90
b = 137.056	β = 90
c = 130.272	γ = 90

Software Package:

Software Name	Purpose
HKL-3000	data collection
MLPHARE	phasing
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-12-24 
Deposition Author(s): Wu, R., Endres, M., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2014-12-24
  Type: Initial release
  
• Version 1.1: 2018-01-24
  Changes: Database references
• Version 1.2: 2024-11-06
  Changes: Data collection, Database references, Derived calculations, Structure summary