4eq6

X-ray diffraction
1.8Å resolution

The crystal structure of Psy3-Csm2 complex from budding yeast

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-544509 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Chromosome segregation in meiosis protein 2 Chain: A
Molecule details ›
Chain: A
Length: 214 amino acids
Theoretical weight: 25.11 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli
UniProt:
  • Canonical: P40465 (Residues: 1-213; Coverage: 100%)
Gene names: CSM2, YIL132C
Sequence domains: Shu complex component Csm2, DNA-binding
Structure domains: P-loop containing nucleotide triphosphate hydrolases
Platinum sensitivity protein 3 Chain: B
Molecule details ›
Chain: B
Length: 256 amino acids
Theoretical weight: 29.84 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli
UniProt:
  • Canonical: Q12318 (Residues: 1-242; Coverage: 100%)
Gene names: L8039.17, PSY3, YLR376C
Sequence domains: Shu complex component Psy3, DNA-binding description
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: C2
Unit cell:
a: 135.333Å b: 51.162Å c: 77.049Å
α: 90° β: 103.02° γ: 90°
R-values:
R R work R free
0.203 0.201 0.228
Expression system: Escherichia coli