5NQC | pdb_00005nqc

CK2alpha in complex with NMR154

• PDB DOI: https://doi.org/10.2210/pdb5NQC/pdb

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


• Deposited: 2017-04-19 Released: 2017-06-07 
• Deposition Author(s): Seetoh, W.-G., Stubbs, C.J.
• Funding Organization(s): Wellcome Trust

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.247 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.196 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.201 (Depositor) 

Starting Model: experimental

Literature

Disrupting the CK2alpha-CK2beta protein-protein interaction within the protein kinase CK2 heterotetramer using a fragment-based approach

Seetoh, W.-G., Stubbs, C.J., Dickson, C., Matak-Vinkovic, D., Abell, C.

To be published.

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: mass spectrometry

Macromolecule Content 

• Total Structure Weight: 40.43 kDa 
• Atom Count: 3,069 
• Modeled Residue Count: 331 
• Deposited Residue Count: 334 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Casein kinase II subunit alpha	A	334	Homo sapiens	Mutation(s): 0  Gene Names: CSNK2A1, CK2A1 EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for P68400 (Homo sapiens) Explore P68400  Go to UniProtKB:  P68400
PHAROS:  P68400 GTEx:  ENSG00000101266

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
1KP	B [auth A], C [auth A]	(3E)-6,7-dichloro-3-(hydroxyimino)-1,3-dihydro-2H-indol-2-one C8 H4 Cl2 N2 O2 CVOUSAVHMDXCKG-UHFFFAOYSA-N
CL	D [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.247 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.196 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.201 (Depositor) 

Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 71.477	α = 90
b = 71.477	β = 90
c = 126.266	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PROTEUM PLUS	data reduction
PROTEUM PLUS	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2017-06-07 
Deposition Author(s): Seetoh, W.-G., Stubbs, C.J.

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Funding Organization	Location	Grant Number
Wellcome Trust	United Kingdom	090340/Z/09/Z

Revision History  

• Version 1.0: 2017-06-07
  Type: Initial release
  
• Version 1.1: 2017-08-30
  Changes: Author supporting evidence
• Version 1.2: 2019-10-16
  Changes: Data collection
• Version 1.3: 2024-01-17
  Changes: Data collection, Database references, Refinement description