7T1T

JAK2 JH2 IN COMPLEX WITH JAK292

• PDB DOI: https://doi.org/10.2210/pdb7T1T/pdb

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


• Deposited: 2021-12-02 Released: 2022-05-25 
• Deposition Author(s): Ippolito, J.A., Henry, S., Krimmer, S.G., 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: 2.08 Å
• R-Value Free: 0.228 
• R-Value Work: 0.181 
• R-Value Observed: 0.183 

Literature

Conversion of a False Virtual Screen Hit into Selective JAK2 JH2 Domain Binders Using Convergent Design Strategies

Henry, S.P., Liosi, M.E., Ippolito, J.A., Cutrona, K.J., Krimmer, S.G., Newton, A.S., Schlessinger, J., Jorgensen, W.L.

(2022) ACS Med Chem Lett 13: 819-826

• DOI: https://doi.org/10.1021/acsmedchemlett.2c00051

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 33.66 kDa 
• Atom Count: 2,305 
• Modelled Residue Count: 274 
• 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
E8I (Subject of Investigation/LOI)	B [auth A]	(2S)-2-[({4-[(2-amino-7H-pyrrolo[2,3-d]pyrimidin-4-yl)oxy]phenyl}carbamoyl)amino]-4-phenylbutanoic acid C23 H22 N6 O4 PCOWASOBSDEANU-SFHVURJKSA-N
GOL	C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.08 Å
• R-Value Free: 0.228 
• R-Value Work: 0.181 
• R-Value Observed: 0.183 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.53	α = 90
b = 57.6	β = 110.81
c = 60.98	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XSCALE	data scaling
PDB_EXTRACT	data extraction
XDS	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-05-25 
Deposition Author(s): Ippolito, J.A., Henry, S., Krimmer, S.G., 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	GM32136

Revision History  

• Version 1.0: 2022-05-25
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Refinement description