3HZZ

2.4 Angstrom Crystal Structure of Streptomyces collinus crotonyl CoA carboxylase/reductase

• PDB DOI: https://doi.org/10.2210/pdb3HZZ/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Streptomyces collinus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-06-24 Released: 2010-07-21 
• Deposition Author(s): Scarsdale, J.N., Musayev, F.N., Wright, H.T.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.257 
• R-Value Work: 0.206 
• R-Value Observed: 0.207 

Literature

Structure of Streptomycs collinus crotonyl COA carboxylase/reductase

Scarsdale, J.N., Musayev, F.N., Hazzard, C., Florova, G., Reynolds, K., Wright, H.T.

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

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 Evidence: gel filtration

Biological Assembly 3  

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

Biological assembly 3 generated by PISA (software)

Biological Assembly 4  

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

Biological assembly 4 generated by PISA (software)

Biological Assembly 5  

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

Biological assembly 5 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 206.87 kDa 
• Atom Count: 14,332 
• Modelled Residue Count: 1,787 
• Deposited Residue Count: 1,868 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Crotonyl CoA reductase	A, B, C, D	467	Streptomyces collinus	Mutation(s): 0  Gene Names: ccr, crotonyl COA reductase
UniProt
Find proteins for Q53865 (Streptomyces collinus) Explore Q53865  Go to UniProtKB:  Q53865

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	E [auth A], F [auth B], G [auth B], H [auth C], I [auth D]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.257 
• R-Value Work: 0.206 
• R-Value Observed: 0.207 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 79.668	α = 90
b = 134.38	β = 90
c = 195.134	γ = 90

Software Package:

Software Name	Purpose
CrystalClear	data collection
SOLVE	phasing
REFMAC	refinement
d*TREK	data reduction
d*TREK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-07-21 
Deposition Author(s): Scarsdale, J.N., Musayev, F.N., Wright, H.T.

Revision History  

• Version 1.0: 2010-07-21
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-10-25
  Changes: Author supporting evidence
• Version 1.3: 2024-02-21
  Changes: Data collection, Database references, Derived calculations