3mv2

X-ray diffraction
2.9Å resolution

Crystal Structure of a-COP in Complex with e-COP

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Coatomer subunit alpha Chains: A, C, E
Molecule details ›
Chains: A, C, E
Length: 325 amino acids
Theoretical weight: 36.43 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: P53622 (Residues: 900-1201; Coverage: 25%)
Gene names: COP1, D1578, RET1, SEC33, SOO1, YDL145C
Coatomer subunit epsilon Chains: B, D, F
Molecule details ›
Chains: B, D, F
Length: 310 amino acids
Theoretical weight: 35.47 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: P40509 (Residues: 1-296; Coverage: 100%)
Gene names: SEC28, YIL076W
Sequence domains: Coatomer epsilon subunit
Structure domains: Tetratricopeptide repeat domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: C2
Unit cell:
a: 329.127Å b: 74.382Å c: 97.247Å
α: 90° β: 102.27° γ: 90°
R-values:
R R work R free
0.246 0.246 0.297
Expression system: Escherichia coli