2f6m

X-ray diffraction
2.1Å resolution

Structure of a Vps23-C:Vps28-N subcomplex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-150516 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Suppressor protein STP22 of temperature-sensitive alpha-factor receptor and arginine permease Chains: A, C
Molecule details ›
Chains: A, C
Length: 65 amino acids
Theoretical weight: 7.55 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P25604 (Residues: 322-385; Coverage: 17%)
Gene names: STP22, VPS23, YCL008C, YCL8C
Sequence domains: Vps23 core domain
Structure domains: Helix Hairpins
Vacuolar protein sorting-associated protein 28 Chains: B, D
Molecule details ›
Chains: B, D
Length: 109 amino acids
Theoretical weight: 12.53 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q02767 (Residues: 13-118; Coverage: 44%)
Gene names: LPE5W, VPS28, VPT28, YPL065W
Sequence domains: VPS28 protein
Structure domains: de novo design (two linked rop proteins)

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2, APS BEAMLINE 22-ID
Spacegroup: I212121
Unit cell:
a: 61.239Å b: 119.252Å c: 125.391Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.242 0.241 0.261
Expression system: Escherichia coli BL21