2EXC

Inhibitor complex of JNK3

• PDB DOI: https://doi.org/10.2210/pdb2EXC/pdb

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


• Deposited: 2005-11-08 Released: 2006-11-14 
• Deposition Author(s): Xue, Y.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 0.314 
• R-Value Work: 0.209 
• R-Value Observed: 0.213 

Literature

Inhibitor complex of JNK3

Swahn, B.-M., Xue, Y., Arzel, E., Kallin, E., Magnus, A., Plobeck, N., Viklund, J.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 41.6 kDa 
• Atom Count: 2,840 
• Modelled Residue Count: 335 
• Deposited Residue Count: 356 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Mitogen-activated protein kinase 10	A [auth X]	356	Homo sapiens	Mutation(s): 0  Gene Names: MAPK10, JNK3, JNK3A, PRKM10 EC: 2.7.1.37 (PDB Primary Data), 2.7.11.24 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P53779 (Homo sapiens) Explore P53779  Go to UniProtKB:  P53779
PHAROS:  P53779 GTEx:  ENSG00000109339

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
JNK	B [auth X]	N-{2'-[(4-FLUOROPHENYL)AMINO]-4,4'-BIPYRIDIN-2-YL}-4-METHOXYCYCLOHEXANECARBOXAMIDE C24 H25 F N4 O2 ACGBFWCBVIXTPZ-OQIWPSSASA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
JNK	BindingDB:  2EXC	IC50: min: 15, max: 1280 (nM) from 4 assay(s)
	PDBBind:  2EXC	IC50: 235 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 0.314 
• R-Value Work: 0.209 
• R-Value Observed: 0.213 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 49.578	α = 90
b = 72.231	β = 90
c = 106.155	γ = 90

Software Package:

Software Name	Purpose
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
MOSFLM	data reduction
CCP4	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-11-14 
Deposition Author(s): Xue, Y.

Revision History  

• Version 1.0: 2006-11-14
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-02-14
  Changes: Data collection, Database references, Derived calculations