3UKU

Structure of Arp2/3 complex with bound inhibitor CK-869

• PDB DOI: https://doi.org/10.2210/pdb3UKU/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Bos taurus
• Mutation(s): No 


• Deposited: 2011-11-09 Released: 2013-02-13 
• Deposition Author(s): Nolen, B.J., Han, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 0.301 
• R-Value Work: 0.257 
• R-Value Observed: 0.258 

Literature

Structure of Arp2/3 complex with bound inhibitor CK-869

Nolen, B.J., Han, M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 7-mer - A1B1C1D1E1F1G1 

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

Macromolecule Content

• Total Structure Weight: 224.59 kDa 
• Atom Count: 13,460 
• Modelled Residue Count: 1,689 
• Deposited Residue Count: 1,981 
• Unique protein chains: 7

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ACTIN-LIKE PROTEIN 3	A	418	Bos taurus	Mutation(s): 0
UniProt
Find proteins for P61157 (Bos taurus) Explore P61157  Go to UniProtKB:  P61157

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
ACTIN-LIKE PROTEIN 2	B	394	Bos taurus	Mutation(s): 0
UniProt
Find proteins for A7MB62 (Bos taurus) Explore A7MB62  Go to UniProtKB:  A7MB62

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Actin-related protein 2/3 complex subunit 1B	C	372	Bos taurus	Mutation(s): 0
UniProt
Find proteins for Q58CQ2 (Bos taurus) Explore Q58CQ2  Go to UniProtKB:  Q58CQ2

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Actin-related protein 2/3 complex subunit 2	D	300	Bos taurus	Mutation(s): 0
UniProt
Find proteins for Q3MHR7 (Bos taurus) Explore Q3MHR7  Go to UniProtKB:  Q3MHR7

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
Actin-related protein 2/3 complex subunit 3	E	178	Bos taurus	Mutation(s): 0
UniProt
Find proteins for Q3T035 (Bos taurus) Explore Q3T035  Go to UniProtKB:  Q3T035

Entity ID: 6
Molecule	Chains	Sequence Length	Organism	Details	Image
Actin-related protein 2/3 complex subunit 4	F	168	Bos taurus	Mutation(s): 0
UniProt
Find proteins for Q148J6 (Bos taurus) Explore Q148J6  Go to UniProtKB:  Q148J6

Entity ID: 7
Molecule	Chains	Sequence Length	Organism	Details	Image
Actin-related protein 2/3 complex subunit 5	G	151	Bos taurus	Mutation(s): 0
UniProt
Find proteins for Q3SYX9 (Bos taurus) Explore Q3SYX9  Go to UniProtKB:  Q3SYX9

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
C69	H [auth A]	(2S)-2-(3-bromophenyl)-3-(2,4-dimethoxyphenyl)-1,3-thiazolidin-4-one C17 H16 Br N O3 S MVWNPZYLNLATCH-KRWDZBQOSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 0.301 
• R-Value Work: 0.257 
• R-Value Observed: 0.258 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 111.115	α = 90
b = 129.658	β = 90
c = 203.152	γ = 90

Software Package:

Software Name	Purpose
CBASS	data collection
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-02-13 
Deposition Author(s): Nolen, B.J., Han, M.

Revision History  

• Version 1.0: 2013-02-13
  Type: Initial release
  
• Version 1.1: 2024-02-28
  Changes: Data collection, Database references, Derived calculations