6QY8

Human CSNK2A2 bound to ERB-041

• PDB DOI: https://doi.org/10.2210/pdb6QY8/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2019-03-08 Released: 2020-03-25 
• Deposition Author(s): Abdul Azeez, K.R., Sorrell, F.J., Krojer, T., Bountra, C., Edwards, A.M., Arrowsmith, C., Knapp, S., Elkins, J.M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.291 
• R-Value Work: 0.263 
• R-Value Observed: 0.265 

Starting Model: experimental

Literature

CSNK2A1 bound to ERB-041

Abdul Azeez, K.R., Elkins, J.M.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Biological Assembly 4  

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

Biological assembly 4 assigned by authors.

Macromolecule Content

• Total Structure Weight: 160.82 kDa 
• Atom Count: 11,395 
• Modelled Residue Count: 1,292 
• Deposited Residue Count: 1,344 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Casein kinase II subunit alpha'	A, B, C, D	336	Homo sapiens	Mutation(s): 0  Gene Names: CSNK2A2, CK2A2 EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for P19784 (Homo sapiens) Explore P19784  Go to UniProtKB:  P19784
PHAROS:  P19784 GTEx:  ENSG00000070770

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
041	E [auth A], F [auth B], G [auth C], H [auth D]	2-(3-FLUORO-4-HYDROXYPHENYL)-7-VINYL-1,3-BENZOXAZOL-5-OL C15 H10 F N O3 MQIMZDXIAHJKQP-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.291 
• R-Value Work: 0.263 
• R-Value Observed: 0.265 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.719	α = 90
b = 114.139	β = 90.04
c = 133.75	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-03-25 
Deposition Author(s): Abdul Azeez, K.R., Sorrell, F.J., Krojer, T., Bountra, C., Edwards, A.M., Arrowsmith, C., Knapp, S., Elkins, J.M.

Revision History  

• Version 1.0: 2020-03-25
  Type: Initial release
  
• Version 1.1: 2024-01-24
  Changes: Data collection, Database references, Refinement description