3md1

X-ray diffraction
1.6Å resolution

Crystal Structure of the Second RRM Domain of Yeast Poly(U)-Binding Protein (Pub1)

Released:
Source organism: Saccharomyces cerevisiae
Entry authors: Li H, Shi H, Li Y, Cui Y, Niu L, Teng M

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo trimer
PDBe Complex ID:
PDB-CPX-152380 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 83 amino acids
Theoretical weight: 9.39 KDa
Source organism: Saccharomyces cerevisiae
UniProt:
  • Canonical: P32588 (Residues: 161-240; Coverage: 18%)
Gene names: N2842, PUB1, RNP1, YNL016W
Sequence domains: RNA recognition motif
Structure domains: Alpha-Beta Plaits

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BSRF BEAMLINE 3W1A
Spacegroup: R3
Unit cell:
a: 72.661Å b: 72.661Å c: 81.989Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.199 0.198 0.221