2IZS | pdb_00002izs

Structure of casein kinase gamma 3 in complex with inhibitor

• PDB DOI: https://doi.org/10.2210/pdb2IZS/pdb

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


• Deposited: 2006-07-26 Released: 2006-08-01 
• Deposition Author(s): Bunkoczi, G., Salah, E., Rellos, P., Das, S., Fedorov, O., Savitsky, P., Debreczeni, J.E., Gileadi, O., Sundstrom, M., Edwards, A., Arrowsmith, C., Weigelt, J., von Delft, F., Knapp, S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 
  0.234 (Depositor), 0.233 (DCC) 
• R-Value Work: 
  0.179 (Depositor), 0.181 (DCC) 
• R-Value Observed: 
  0.182 (Depositor) 

Starting Model: experimental

Literature

Inhibitor Binding by Casein Kinases

Bunkoczi, G., Salah, E., Rellos, P., Das, S., Fedorov, O., Savitsky, P., Debreczeni, J.E., Gileadi, O., Sundstrom, M., Edwards, A., Arrowsmith, C., Weigelt, J., von Delft, F., Knapp, S.

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)

Macromolecule Content 

• Total Structure Weight: 39.1 kDa 
• Atom Count: 2,765 
• Modeled Residue Count: 298 
• Deposited Residue Count: 330 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CASEIN KINASE I ISOFORM GAMMA-3	A	330	Homo sapiens	Mutation(s): 0  EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for Q9Y6M4 (Homo sapiens) Explore Q9Y6M4  Go to UniProtKB:  Q9Y6M4
PHAROS:  Q9Y6M4 GTEx:  ENSG00000151292

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BRQ	B [auth A]	{[4-AMINO-2-(3-CHLOROANILINO)-1,3-THIAZOL-5-YL](4-FLUOROPHENYL)METHANONE C16 H12 Cl F N3 O S WWGPTHOMFHDEEC-UHFFFAOYSA-O
PGO	G [auth A]	S-1,2-PROPANEDIOL C3 H8 O2 DNIAPMSPPWPWGF-VKHMYHEASA-N
CL	E [auth A], F [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
MG	C [auth A], D [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free:  0.234 (Depositor), 0.233 (DCC) 
• R-Value Work:  0.179 (Depositor), 0.181 (DCC) 
• R-Value Observed: 0.182 (Depositor) 

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 56.029	α = 90
b = 56.029	β = 90
c = 220.089	γ = 120

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-08-01 
Deposition Author(s): Bunkoczi, G., Salah, E., Rellos, P., Das, S., Fedorov, O., Savitsky, P., Debreczeni, J.E., Gileadi, O., Sundstrom, M., Edwards, A., Arrowsmith, C., Weigelt, J., von Delft, F., Knapp, S.

Revision History  

• Version 1.0: 2006-08-01
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Refinement description, Version format compliance
• Version 1.2: 2018-01-24
  Changes: Database references, Structure summary
• Version 1.3: 2018-04-04
  Changes: Data collection
• Version 1.4: 2023-12-13
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description