› 4jd2

X-ray diffraction
3.08Å resolution

Crystal structure of Bos taurus Arp2/3 complex binding with Mus musculus GMF

Released:
DOI: 10.2210/pdb4jd2/pdb
PDB entry 4jd2 coloured by chain, front view.
PDB entry 4jd2 coloured by chain, side view.
PDB entry 4jd2 coloured by chain, top view.
Source organisms:
Primary publication:
Structural basis for regulation of Arp2/3 complex by GMF.
Luan Q, Nolen BJ
Nat Struct Mol Biol 20 1062-8 (2013)
PMID: 23893131

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
PDBe Complex ID:
PDB-CPX-108372 (preferred)
Entry contents:
8 distinct polypeptide molecules
Macromolecules (8 distinct):
Actin-related protein 3 Chain: A
Molecule details ›
Chain: A
Length: 418 amino acids
Theoretical weight: 47.43 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P61157 (Residues: 1-418; Coverage: 100%)
Gene names: ACTR3, ARP3
Sequence domains: Actin
Structure domains:
Actin-related protein 2 Chain: B
Molecule details ›
Chain: B
Length: 394 amino acids
Theoretical weight: 44.82 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: A7MB62 (Residues: 1-394; Coverage: 100%)
Gene names: ACTR2, ARP2
Sequence domains: Actin
Structure domains:
Actin-related protein 2/3 complex subunit 1B Chain: C
Molecule details ›
Chain: C
Length: 372 amino acids
Theoretical weight: 41.03 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q58CQ2 (Residues: 1-372; Coverage: 100%)
Gene name: ARPC1B
Sequence domains: WD domain, G-beta repeat
Structure domains: YVTN repeat-like/Quinoprotein amine dehydrogenase
Actin-related protein 2/3 complex subunit 2 Chain: D
Molecule details ›
Chain: D
Length: 300 amino acids
Theoretical weight: 34.4 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q3MHR7 (Residues: 1-300; Coverage: 100%)
Gene name: ARPC2
Sequence domains: Arp2/3 complex, 34 kD subunit p34-Arc
Structure domains: Yope Regulator; Chain: A,
Actin-related protein 2/3 complex subunit 3 Chain: E
Molecule details ›
Chain: E
Length: 178 amino acids
Theoretical weight: 20.57 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q3T035 (Residues: 1-178; Coverage: 100%)
Gene name: ARPC3
Sequence domains: ARP2/3 complex ARPC3 (21 kDa) subunit
Structure domains: Actin-related protein 2/3 complex subunit 3
Actin-related protein 2/3 complex subunit 4 Chain: F
Molecule details ›
Chain: F
Length: 168 amino acids
Theoretical weight: 19.7 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q148J6 (Residues: 1-168; Coverage: 100%)
Gene name: ARPC4
Sequence domains: ARP2/3 complex 20 kDa subunit (ARPC4)
Structure domains: Yope Regulator; Chain: A,
Actin-related protein 2/3 complex subunit 5 Chain: G
Molecule details ›
Chain: G
Length: 151 amino acids
Theoretical weight: 16.25 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q3SYX9 (Residues: 1-151; Coverage: 100%)
Gene name: ARPC5
Sequence domains: ARP2/3 complex 16 kDa subunit (p16-Arc)
Structure domains: Actin-related protein 2/3 complex subunit 5
Glia maturation factor gamma Chain: H
Molecule details ›
Chain: H
Length: 142 amino acids
Theoretical weight: 16.77 KDa
Source organism: Mus musculus
UniProt:
  • Canonical: Q9ERL7 (Residues: 1-142; Coverage: 100%)
Gene name: Gmfg
Sequence domains: Cofilin/tropomyosin-type actin-binding protein
Structure domains: Severin

Ligands and Environments

3 bound ligands:
Ligand CA 2 x CA
Ligand ATP 2 x ATP
Ligand PG4 2 x PG4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P65
Unit cell:
a: 231.538Å b: 231.538Å c: 109.743Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.211 0.209 0.248

Quick links

Citations

11 review citations

Actin dynamics, architecture, and mechanics in cell motility.
Blanchoin et al. (2014)
10 more

18 mentions without citation

Towards a structural understanding of the remodeling of the actin cytoskeleton.
Merino et al. (2020)
17 more