2caz

X-ray diffraction
3.6Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-150517 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Suppressor protein STP22 of temperature-sensitive alpha-factor receptor and arginine permease Chains: A, D
Molecule details ›
Chains: A, D
Length: 82 amino acids
Theoretical weight: 9.35 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P25604 (Residues: 305-385; Coverage: 21%)
Gene names: STP22, VPS23, YCL008C, YCL8C
Sequence domains: Vps23 core domain
Structure domains: Helix Hairpins
Vacuolar protein sorting-associated protein 28 Chains: B, E
Molecule details ›
Chains: B, E
Length: 155 amino acids
Theoretical weight: 17.76 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q02767 (Residues: 1-147; Coverage: 61%)
Gene names: LPE5W, VPS28, VPT28, YPL065W
Sequence domains: VPS28 protein
Structure domains: de novo design (two linked rop proteins)
Protein SRN2 Chains: C, F
Molecule details ›
Chains: C, F
Length: 85 amino acids
Theoretical weight: 10.21 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q99176 (Residues: 130-213; Coverage: 39%)
Gene names: L2958, L9233.5, SRN10, SRN2, VPS37, YLR119W
Sequence domains: Modifier of rudimentary (Mod(r)) protein
Structure domains: Helix hairpin bin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P61
Unit cell:
a: 167.914Å b: 167.914Å c: 50.242Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.329 0.328 0.357
Expression system: Escherichia coli BL21(DE3)