4FZ5

Crystal Structure of Human TIRAP TIR-domain

• PDB DOI: https://doi.org/10.2210/pdb4FZ5/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-07-06 Released: 2013-05-29 
• Deposition Author(s): Woo, J.R., Kim, S., Shoelson, S.E., Park, S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.60 Å
• R-Value Free: 0.346 
• R-Value Work: 0.324 

Starting Model: experimental

Literature

X-ray Crystallographic Structure of TIR-Domain from the Human TIR-Domain Containing Adaptor Protein/MyD88 Adaptor-Like Protein (TIRAP/MAL)

Woo, J.R., Kim, S., Shoelson, S.E., Park, S.

(2013) Bull Korean Chem Soc 33: 3091-3094

• DOI: https://doi.org/10.5012/bkcs.2012.33.9.3091

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 generated by PISA (software)

Biological Assembly 3  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 3 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 33.66 kDa 
• Atom Count: 1,798 
• Modelled Residue Count: 230 
• Deposited Residue Count: 308 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Toll/interleukin-1 receptor domain-containing adapter protein	A, B	154	Homo sapiens	Mutation(s): 0  Gene Names: TIRAP, MAL
UniProt & NIH Common Fund Data Resources
Find proteins for P58753 (Homo sapiens) Explore P58753  Go to UniProtKB:  P58753
PHAROS:  P58753 GTEx:  ENSG00000150455

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.60 Å
• R-Value Free: 0.346 
• R-Value Work: 0.324 
• Space Group: P 4₃ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 100.253	α = 90
b = 100.253	β = 90
c = 78.939	γ = 90

Software Package:

Software Name	Purpose
CBASS	data collection
PHASES	phasing
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-05-29 
Deposition Author(s): Woo, J.R., Kim, S., Shoelson, S.E., Park, S.

Revision History  

• Version 1.0: 2013-05-29
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Refinement description
• Version 1.2: 2024-10-16
  Changes: Structure summary