3VD8

Crystal structure of human AIM2 PYD domain with MBP fusion


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0685 Å
  • R-Value Free: 0.221 
  • R-Value Work: 0.182 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Structure of the Absent in Melanoma 2 (AIM2) Pyrin Domain Provides Insights into the Mechanisms of AIM2 Autoinhibition and Inflammasome Assembly.

Jin, T.Perry, A.Smith, P.Jiang, J.Xiao, T.S.

(2013) J.Biol.Chem. 288: 13225-13235

  • DOI: 10.1074/jbc.M113.468033

  • PubMed Abstract: 
  • AIM2 binds dsDNA and associates with ASC through their PYDs to form an inflammasome.

    AIM2 binds dsDNA and associates with ASC through their PYDs to form an inflammasome.


    Organizational Affiliation

    Structural Immunobiology Unit, Laboratory of Immunology, NIAID, National Institutes of Health, Bethesda, MD 20892-0430, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Maltose-binding periplasmic protein, Interferon-inducible protein AIM2
A
489Escherichia coli O157:H7Homo sapiens
This entity is chimeric
Mutations: E173A, K84A, N174A, D83A, K240A
Gene Names: malE, AIM2
Find proteins for P0AEY0 (Escherichia coli O157:H7)
Go to UniProtKB:  P0AEY0
Find proteins for O14862 (Homo sapiens)
Go to Gene View: AIM2
Go to UniProtKB:  O14862
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
K
Query on K

Download SDF File 
Download CCD File 
A
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
MTT
Query on MTT

Download SDF File 
Download CCD File 
A
MALTOTETRAOSE
C24 H42 O21
LUEWUZLMQUOBSB-ZLBHSGTGSA-N
 Ligand Interaction
EDO
Query on EDO

Download SDF File 
Download CCD File 
A
1,2-ETHANEDIOL
ETHYLENE GLYCOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0685 Å
  • R-Value Free: 0.221 
  • R-Value Work: 0.182 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 61.599α = 90.00
b = 91.934β = 90.00
c = 100.281γ = 90.00
Software Package:
Software NamePurpose
Blu-Icedata collection
PHASERphasing
HKL-2000data reduction
PHENIXrefinement
HKL-2000data scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-01-16
    Type: Initial release
  • Version 1.1: 2013-02-13
    Type: Database references, Structure summary
  • Version 1.2: 2013-06-05
    Type: Database references
  • Version 1.3: 2017-08-02
    Type: Refinement description, Source and taxonomy