6RA5 | pdb_00006ra5

Human tnik in complex with compound 9

• PDB DOI: https://doi.org/10.2210/pdb6RA5/pdb

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


• Deposited: 2019-04-05 Released: 2020-05-06 
• Deposition Author(s): Read, J.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 
  0.276 (DCC) 
• R-Value Work: 
  0.223 (DCC) 

Literature

Tool inhibitors and assays to interrogate the biology of the TRAF2 and NCK interacting kinase

Read, J.A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content 

• Total Structure Weight: 70.56 kDa 
• Atom Count: 4,384 
• Modeled Residue Count: 578 
• Deposited Residue Count: 612 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TRAF2 and NCK-interacting protein kinase	A, B	306	Homo sapiens	Mutation(s): 0  Gene Names: TNIK, KIAA0551 EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for Q9UKE5 (Homo sapiens) Explore Q9UKE5  Go to UniProtKB:  Q9UKE5
PHAROS:  Q9UKE5 GTEx:  ENSG00000154310

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
JWE (Subject of Investigation/LOI)	C [auth A]	5-bromanyl-2-(2-fluoranylpyridin-4-yl)-1,7-naphthyridin-8-amine C13 H8 Br F N4 KARJFNUGCLEZKM-UHFFFAOYSA-N
MG	D [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
TPO	A, B	L-PEPTIDE LINKING	C4 H10 N O6 P		THR

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free:  0.276 (DCC) 
• R-Value Work:  0.223 (DCC) 

Space Group: P 3₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.793	α = 90
b = 53.793	β = 90
c = 253.363	γ = 120

Software Package:

Software Name	Purpose
BUSTER	refinement
MOSFLM	data reduction
Aimless	data scaling
AMoRE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-05-06 
Deposition Author(s): Read, J.A.

Revision History  

• Version 1.0: 2020-05-06
  Type: Initial release
  
• Version 1.1: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary