PDBe 5a1v

Electron Microscopy
21Å resolution

The structure of the COPI coat linkage I

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero 26-mer (preferred)
Entry contents:
8 distinct polypeptide molecules
Macromolecules (8 distinct):
Coatomer subunit beta' Chains: D, L, U
Molecule details ›
Chains: D, L, U
Length: 905 amino acids
Theoretical weight: 102.57 KDa
Source organism: Mus musculus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: O55029 (Residues: 1-905; Coverage: 100%)
Gene name: Copb2
Sequence domains:
Coatomer subunit alpha Chains: C, K, T
Molecule details ›
Chains: C, K, T
Length: 1262 amino acids
Theoretical weight: 142.53 KDa
Source organism: Mus musculus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q8CIE6 (Residues: 1-1224; Coverage: 100%)
Gene name: Copa
Sequence domains:
Coatomer subunit beta Chains: G, O, X
Molecule details ›
Chains: G, O, X
Length: 968 amino acids
Theoretical weight: 109.15 KDa
Source organism: Mus musculus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q9JIF7 (Residues: 1-953; Coverage: 100%)
Gene names: Copb, Copb1
Sequence domains:
Coatomer subunit delta Chains: H, P, Y
Molecule details ›
Chains: H, P, Y
Length: 511 amino acids
Theoretical weight: 57.3 KDa
Source organism: Mus musculus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q5XJY5 (Residues: 1-511; Coverage: 100%)
Gene names: Arcn1, Copd
Sequence domains:
Coatomer subunit zeta-1 Chains: F, N, W
Molecule details ›
Chains: F, N, W
Length: 177 amino acids
Theoretical weight: 20.22 KDa
Source organism: Mus musculus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P61924 (Residues: 1-177; Coverage: 100%)
Gene names: Copz, Copz1
Sequence domains: Clathrin adaptor complex small chain
Coatomer subunit epsilon Chains: Q, Z
Molecule details ›
Chains: Q, Z
Length: 308 amino acids
Theoretical weight: 34.61 KDa
Source organism: Mus musculus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: O89079 (Residues: 1-308; Coverage: 100%)
Gene names: Cope, Cope1
Sequence domains: Coatomer epsilon subunit
Coatomer subunit gamma-1 Chains: E, M, V
Molecule details ›
Chains: E, M, V
Length: 874 amino acids
Theoretical weight: 97.62 KDa
Source organism: Mus musculus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q9QZE5 (Residues: 1-874; Coverage: 100%)
Gene names: Copg, Copg1
Sequence domains:
ADP-ribosylation factor 1 Chains: A, B, I, J, R, S
Molecule details ›
Chains: A, B, I, J, R, S
Length: 181 amino acids
Theoretical weight: 20.55 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: P11076 (Residues: 1-181; Coverage: 100%)
Gene names: ARF1, D1244, YDL192W
Sequence domains: ADP-ribosylation factor family

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 21Å
Relevant EMDB volumes: EMD-2986
Expression systems:
  • Spodoptera frugiperda
  • Escherichia coli