› 3b63

Electron Microscopy
9.5Å resolution

Actin filament model in the extended form of acromsomal bundle in the Limulus sperm

Released:
DOI: 10.2210/pdb3b63/pdb
PDB entry 3b63 coloured by chain, front view.
PDB entry 3b63 coloured by chain, side view.
PDB entry 3b63 coloured by chain, top view.
Source organism: Limulus polyphemus
Primary publication:
Crystallographic conformers of actin in a biologically active bundle of filaments.
Cong Y, Topf M, Sali A, Matsudaira P, Dougherty M, Chiu W, Schmid MF
J Mol Biol 375 331-6 (2008)
PMID: 18022194
Related structures: EMD-1088

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero tetradecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-154377 (preferred)
Entry contents:
7 distinct polypeptide molecules
Macromolecules (7 distinct):
Actin-3 Chains: A, G
Molecule details ›
Chains: A, G
Length: 365 amino acids
Theoretical weight: 40.53 KDa
Source organism: Limulus polyphemus
UniProt:
  • Canonical: P41340 (Residues: 7-371; Coverage: 97%)
Sequence domains: Actin
Actin-3 Chain: B
Molecule details ›
Chain: B
Length: 364 amino acids
Theoretical weight: 40.46 KDa
Source organism: Limulus polyphemus
UniProt:
  • Canonical: P41340 (Residues: 7-371; Coverage: 97%)
Sequence domains: Actin
Actin-3 Chains: C, I
Molecule details ›
Chains: C, I
Length: 365 amino acids
Theoretical weight: 40.52 KDa
Source organism: Limulus polyphemus
UniProt:
  • Canonical: P41340 (Residues: 7-371; Coverage: 97%)
Sequence domains: Actin
Actin-3 Chain: D
Molecule details ›
Chain: D
Length: 357 amino acids
Theoretical weight: 39.83 KDa
Source organism: Limulus polyphemus
UniProt:
  • Canonical: P41340 (Residues: 8-365; Coverage: 95%)
Sequence domains: Actin
Actin-3 Chains: E, H, J, K, N
Molecule details ›
Chains: E, H, J, K, N
Length: 365 amino acids
Theoretical weight: 40.6 KDa
Source organism: Limulus polyphemus
UniProt:
  • Canonical: P41340 (Residues: 7-371; Coverage: 97%)
Sequence domains: Actin
Actin-3 Chain: F
Molecule details ›
Chain: F
Length: 357 amino acids
Theoretical weight: 39.79 KDa
Source organism: Limulus polyphemus
UniProt:
  • Canonical: P41340 (Residues: 6-363; Coverage: 95%)
Sequence domains: Actin
Actin-3 Chains: L, M
Molecule details ›
Chains: L, M
Length: 365 amino acids
Theoretical weight: 40.52 KDa
Source organism: Limulus polyphemus
UniProt:
  • Canonical: P41340 (Residues: 7-371; Coverage: 97%)
Sequence domains: Actin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 9.5Å
Relevant EMDB volumes: EMD-1088

Quick links

Citations

2 review citations

Actin dynamics and functions in the interphase nucleus: moving toward an understanding of nuclear polymeric actin.
Gieni et al. (2009)
1 more

7 mentions without citation

Integration of Cadherin Adhesion and Cytoskeleton at Adherens Junctions.
Mège et al. (2017)
6 more