6N8G

IRAK4 bound to benzoxazole compound

• PDB DOI: https://doi.org/10.2210/pdb6N8G/pdb

• Classification: transferase/transferase inhibitor
• Organism(s): Homo sapiens
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2018-11-29 Released: 2018-12-12 
• Deposition Author(s): Larsen, N.A., Bloudoff, K., Subramanian, V., Dobrzanska, M., Gluza, K.
• Funding Organization(s): European Regional Development Fund

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.220 
• R-Value Work: 0.174 
• R-Value Observed: 0.177 

Literature

To be published

Larsen, N.A., Gluza, K.

To be published.

Biological Assembly 1  

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

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

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

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

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 136.31 kDa 
• Atom Count: 9,674 
• Modelled Residue Count: 1,143 
• Deposited Residue Count: 1,188 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Interleukin-1 receptor-associated kinase 4	A, B, C, D	297	Homo sapiens	Mutation(s): 0  Gene Names: IRAK4 EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for Q9NWZ3 (Homo sapiens) Explore Q9NWZ3  Go to UniProtKB:  Q9NWZ3
PHAROS:  Q9NWZ3 GTEx:  ENSG00000198001

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
KFD	E [auth A], F [auth B], G [auth C], H [auth D]	N-[2-(morpholin-4-yl)-6-(piperidin-1-yl)-1,3-benzoxazol-5-yl]-6-(1H-pyrrolo[2,3-b]pyridin-5-yl)pyridine-2-carboxamide C29 H29 N7 O3 WDJXZWXJDHUFQZ-UHFFFAOYSA-N

Modified Residues  2 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
SEP	A, B, C, D	L-PEPTIDE LINKING	C3 H8 N O6 P		SER
TPO	A, B, C, D	L-PEPTIDE LINKING	C4 H10 N O6 P		THR

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.220 
• R-Value Work: 0.174 
• R-Value Observed: 0.177 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 142.955	α = 90
b = 141.927	β = 124.58
c = 88.095	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2018-12-12 
Deposition Author(s): Larsen, N.A., Bloudoff, K., Subramanian, V., Dobrzanska, M., Gluza, K.

---

Funding Organization	Location	Grant Number
European Regional Development Fund	Poland	UDA-POIG.01.04.00-12-049/11-00

Revision History  

• Version 1.0: 2018-12-12
  Type: Initial release
  
• Version 1.1: 2024-10-23
  Changes: Data collection, Database references, Structure summary