8BM8 | pdb_00008bm8

Crystal Structure of Ephrin A2 (EphA2) Receptor Protein Kinase with Compound 11

• PDB DOI: https://doi.org/10.2210/pdb8BM8/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2022-11-10 Released: 2024-06-05 
• Deposition Author(s): Linhard, V., Witt, K., Gande, S., Wollenhaupt, J., Lennartz, F., Weiss, M.S., Schwalbe, H.
• Funding Organization(s): German Research Foundation (DFG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.68 Å
• R-Value Free: 
  0.225 (Depositor), 0.220 (DCC) 
• R-Value Work: 
  0.190 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.192 (Depositor) 

Literature

(placeholder, will be filled after publication)

Troester, A.

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: 34.92 kDa 
• Atom Count: 2,460 
• Modelled Residue Count: 268 
• Deposited Residue Count: 306 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ephrin type-A receptor 2	A	306	Homo sapiens	Mutation(s): 0  Gene Names: EPHA2, ECK EC: 2.7.10.1
UniProt & NIH Common Fund Data Resources
Find proteins for P29317 (Homo sapiens) Explore P29317  Go to UniProtKB:  P29317
PHAROS:  P29317 GTEx:  ENSG00000142627

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
QT1 (Subject of Investigation/LOI)	B [auth A]	~{N}-(3-cyanophenyl)-4-methyl-3-[(1-methyl-6-pyridin-3-yl-pyrazolo[3,4-d]pyrimidin-4-yl)amino]benzamide C26 H20 N8 O ASMWZAVRNQGHAB-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.68 Å
• R-Value Free:  0.225 (Depositor), 0.220 (DCC) 
• R-Value Work:  0.190 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.192 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 32.54	α = 90
b = 106.43	β = 108.44
c = 40.25	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XDS	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-06-05 
Deposition Author(s): Linhard, V., Witt, K., Gande, S., Wollenhaupt, J., Lennartz, F., Weiss, M.S., Schwalbe, H.

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Funding Organization	Location	Grant Number
German Research Foundation (DFG)	Germany	--

Revision History  

• Version 1.0: 2024-06-05
  Type: Initial release