4PO6

Crystal structure of the human TYK2 FERM and SH2 domains with an IFNAR1 intracellular peptide

• PDB DOI: https://doi.org/10.2210/pdb4PO6/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2014-02-25 Released: 2014-04-02 
• Deposition Author(s): Wallweber, H.J.A., Lupardus, P.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.99 Å
• R-Value Free: 0.234 
• R-Value Work: 0.199 
• R-Value Observed: 0.201 

Starting Model: experimental

Literature

Structural basis of IFN receptor recognition by TYK2

Wallweber, H.J.A., Tam, C., Franke, Y., Starovasnik, M.A., Lupardus, P.J.

(2014) Nat Struct Mol Biol 

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 67.74 kDa 
• Atom Count: 4,154 
• Modelled Residue Count: 494 
• Deposited Residue Count: 601 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Non-receptor tyrosine-protein kinase TYK2	A	567	Homo sapiens	Mutation(s): 0  Gene Names: TYK2 EC: 2.7.10.2
UniProt & NIH Common Fund Data Resources
Find proteins for P29597 (Homo sapiens) Explore P29597  Go to UniProtKB:  P29597
PHAROS:  P29597 GTEx:  ENSG00000105397

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Interferon alpha/beta receptor 1	B	34	Homo sapiens	Mutation(s): 0  Gene Names: IFNAR, IFNAR1
UniProt & NIH Common Fund Data Resources
Find proteins for P17181 (Homo sapiens) Explore P17181  Go to UniProtKB:  P17181
PHAROS:  P17181 GTEx:  ENSG00000142166

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	C [auth A], D [auth A], E [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.99 Å
• R-Value Free: 0.234 
• R-Value Work: 0.199 
• R-Value Observed: 0.201 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 186.768	α = 90
b = 52.422	β = 108.09
c = 70.163	γ = 90

Software Package:

Software Name	Purpose
SSRL	data collection
SOLVE	phasing
BUSTER	refinement
HKL-2000	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-04-02 
Deposition Author(s): Wallweber, H.J.A., Lupardus, P.J.

Revision History  

• Version 1.0: 2014-04-02
  Type: Initial release
  
• Version 1.1: 2024-02-28
  Changes: Data collection, Database references, Derived calculations
• Version 1.2: 2024-04-03
  Changes: Refinement description