7JYQ

JAK2 JH2 in complex with JAK020

• PDB DOI: https://doi.org/10.2210/pdb7JYQ/pdb

• Classification: TRANSFERASE/INHIBITOR
• Organism(s): Homo sapiens
• Expression System: Spodoptera frugiperda
• Mutation(s): Yes 


• Deposited: 2020-08-31 Released: 2021-07-14 
• Deposition Author(s): Puleo, D.E., Krimmer, S.G., Newton, A.S., Schlessinger, J., Jorgensen, W.L.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.86 Å
• R-Value Free: 0.221 
• R-Value Work: 0.179 
• R-Value Observed: 0.181 

Starting Model: experimental

Literature

Indoloxytriazines as binding molecules for the JAK2 JH2 pseudokinase domain and its V617F variant

Newton, A.S., Liosi, M.E., Henry, S.P., Deiana, L., Faver, J.C., Krimmer, S.G., Puleo, D.E., Schlessinger, J., Jorgensen, W.L.

(2021) Tetrahedron Lett 77: 153248

• DOI: https://doi.org/10.1016/j.tetlet.2021.153248

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

Macromolecule Content

• Total Structure Weight: 33.65 kDa 
• Atom Count: 2,256 
• Modelled Residue Count: 272 
• Deposited Residue Count: 289 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tyrosine-protein kinase JAK2	A	289	Homo sapiens	Mutation(s): 3  Gene Names: JAK2 EC: 2.7.10.2
UniProt & NIH Common Fund Data Resources
Find proteins for O60674 (Homo sapiens) Explore O60674  Go to UniProtKB:  O60674
PHAROS:  O60674 GTEx:  ENSG00000096968

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
VPJ (Subject of Investigation/LOI)	C [auth A]	N~2~-(4-fluorophenyl)-6-{[(5-{[(oxolan-2-yl)methyl]amino}-1,3,4-thiadiazol-2-yl)sulfanyl]methyl}-1,3,5-triazine-2,4-diamine C17 H19 F N8 O S2 YMCUEXLWILKXTO-UHFFFAOYSA-N
GOL	B [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.86 Å
• R-Value Free: 0.221 
• R-Value Work: 0.179 
• R-Value Observed: 0.181 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.446	α = 90
b = 57.337	β = 110.554
c = 60.965	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-07-14 
Deposition Author(s): Puleo, D.E., Krimmer, S.G., Newton, A.S., Schlessinger, J., Jorgensen, W.L.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GMO32136

Revision History  

• Version 1.0: 2021-07-14
  Type: Initial release
  
• Version 1.1: 2021-08-04
  Changes: Database references
• Version 1.2: 2023-10-18
  Changes: Data collection, Database references, Refinement description