7BR9

Crystal structure of mus musculus IRG1

• PDB DOI: https://doi.org/10.2210/pdb7BR9/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Mus musculus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2020-03-27 Released: 2021-02-03 
• Deposition Author(s): Park, H.H., Chun, H.L.
• Funding Organization(s): National Research Foundation (NRF, Korea)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.30 Å
• R-Value Free: 0.257 
• R-Value Work: 0.217 
• R-Value Observed: 0.221 

Literature

The crystal structure of mouse IRG1 suggests that cis-aconitate decarboxylase has an open and closed conformation.

Chun, H.L., Lee, S.Y., Kim, K.H., Lee, C.S., Oh, T.J., Park, H.H.

(2020) PLoS One 15: e0242383-e0242383

• PubMed: 33259501 
• DOI: https://doi.org/10.1371/journal.pone.0242383
• Primary Citation of Related Structures:  
  7BR9


• PubMed Abstract: 
  

  Coordinate and structural factors were deposited with the Protein Data Bank under PDB ID: 7BR9.

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Organizational Affiliation: 

College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea.

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: light scattering

Macromolecule Content

• Total Structure Weight: 107.63 kDa 
• Atom Count: 6,986 
• Modelled Residue Count: 900 
• Deposited Residue Count: 976 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cis-aconitate decarboxylase	A, B	488	Mus musculus	Mutation(s): 0  Gene Names: Acod1, Irg1
UniProt & NIH Common Fund Data Resources
Find proteins for P54987 (Mus musculus) Explore P54987  Go to UniProtKB:  P54987
IMPC:  MGI:103206

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.30 Å
• R-Value Free: 0.257 
• R-Value Work: 0.217 
• R-Value Observed: 0.221 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 191.493	α = 90
b = 55.61	β = 107.67
c = 90.956	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-02-03 
Deposition Author(s): Park, H.H., Chun, H.L.

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Funding Organization	Location	Grant Number
National Research Foundation (NRF, Korea)	Korea, Republic Of	--

Revision History  

• Version 1.0: 2021-02-03
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Database references, Derived calculations, Refinement description