4KUH | pdb_00004kuh

Crystal structure of 3-hydroxybutylryl-CoA dehydrogenase with acetoacetyl-CoA from Clostridium butyricum

• PDB DOI: https://doi.org/10.2210/pdb4KUH/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Clostridium butyricum E4 str. BoNT E BL5262
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2013-05-22 Released: 2014-05-28 
• Deposition Author(s): Kim, E.J., Kim, S., Kim, K.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.51 Å
• R-Value Free: 
  0.257 (Depositor), 0.250 (DCC) 
• R-Value Work: 
  0.191 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.194 (Depositor) 

Literature

Crystal structure of (S)-3-hydroxybutylryl-CoA dehydrogenase form the n-butanol sysnthesizing bacterium, Clostridium butyricum

Kim, E.J., Kim, S., Kim, K.J.

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 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

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

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 253.11 kDa 
• Atom Count: 17,336 
• Modeled Residue Count: 2,240 
• Deposited Residue Count: 2,288 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3-hydroxybutyryl-CoA dehydrogenase	A, B, C, D, E, F, G, H	286	Clostridium butyricum E4 str. BoNT E BL5262	Mutation(s): 0  Gene Names: hbd, CLP_3850 EC: 1.1.1.157
UniProt
Find proteins for C4IEM5 (Clostridium butyricum E4 str. BoNT E BL5262) Explore C4IEM5  Go to UniProtKB:  C4IEM5

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CAA	I [auth A], J [auth C], K [auth E], L [auth F], M [auth H]	ACETOACETYL-COENZYME A C25 H40 N7 O18 P3 S OJFDKHTZOUZBOS-CITAKDKDSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.51 Å
• R-Value Free:  0.257 (Depositor), 0.250 (DCC) 
• R-Value Work:  0.191 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.194 (Depositor) 

Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 146.338	α = 90
b = 146.338	β = 90
c = 409.757	γ = 120

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-05-28 
Deposition Author(s): Kim, E.J., Kim, S., Kim, K.J.

Revision History  

• Version 1.0: 2014-05-28
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2024-03-20
  Changes: Data collection, Database references, Derived calculations