4GI2 | pdb_00004gi2

Crotonyl-CoA Carboxylase/Reductase

• PDB DOI: https://doi.org/10.2210/pdb4GI2/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Methylorubrum extorquens AM1
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-08-08 Released: 2013-08-14 
• Deposition Author(s): Weidenweber, S., Erb, T.J., Ermler, U.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free: 
  0.241 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.182 (Depositor), 0.184 (DCC) 
• R-Value Observed: 
  0.185 (Depositor) 

Starting Models: experimental

Literature

Crotonyl-CoA Carboxylase/Reductase

Weidenweber, S., Erb, T.J., Ermler, U.

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)

Macromolecule Content 

• Total Structure Weight: 99.25 kDa 
• Atom Count: 6,729 
• Modeled Residue Count: 854 
• Deposited Residue Count: 886 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Crotonyl-CoA carboxylase/reductase	A, B	443	Methylorubrum extorquens AM1	Mutation(s): 0  Gene Names: ccr
UniProt
Find proteins for C5AP81 (Methylorubrum extorquens (strain ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1)) Explore C5AP81  Go to UniProtKB:  C5AP81

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAP	D [auth A], E [auth B]	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE C21 H28 N7 O17 P3 XJLXINKUBYWONI-NNYOXOHSSA-N
MG	C [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free:  0.241 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.182 (Depositor), 0.184 (DCC) 
• R-Value Observed: 0.185 (Depositor) 

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 91.4	α = 90
b = 91.4	β = 90
c = 206.1	γ = 120

Software Package:

Software Name	Purpose
SHELXD	phasing
SHARP	phasing
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-08-14 
Deposition Author(s): Weidenweber, S., Erb, T.J., Ermler, U.

Revision History  

• Version 1.0: 2013-08-14
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description