4bsz

X-ray diffraction
2.84Å resolution

Crystal Structure of the Yeast Ribosomal Protein Rps3 in Complex with its Chaperone Yar1

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
PDBe Complex ID:
PDB-CPX-138759 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Small ribosomal subunit protein uS3 Chain: A
Molecule details ›
Chain: A
Length: 244 amino acids
Theoretical weight: 26.96 KDa
Source organism: Saccharomyces cerevisiae W303
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P05750 (Residues: 1-240; Coverage: 100%)
Gene names: N1653, RPS3, SUF14, YNL178W
Sequence domains:
Structure domains: GMP Synthetase; Chain A, domain 3
Ankyrin repeat-containing protein YAR1 Chain: B
Molecule details ›
Chain: B
Length: 202 amino acids
Theoretical weight: 22.61 KDa
Source organism: Saccharomyces cerevisiae W303
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P46683 (Residues: 1-200; Coverage: 100%)
Gene names: YAR1, YPL239W
Sequence domains: Ankyrin repeats (3 copies)
Structure domains: Ankyrin repeat-containing domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P42212
Unit cell:
a: 104.83Å b: 104.83Å c: 95.96Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.191 0.189 0.224
Expression system: Escherichia coli BL21(DE3)