4z2x

X-ray diffraction
2.15Å resolution

Crystal structure of a RNA binding domain of a U2 small nuclear ribonucleoprotein auxiliary factor 2 (U2AF) from mouse at 2.15 A resolution

Released:
Source organism: Mus musculus
Entry authors: Joint Center for Structural Genomics (JCSG), Partnership for T-Cell Biology (TCELL)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-150727 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Splicing factor U2AF 65 kDa subunit Chains: A, B
Molecule details ›
Chains: A, B
Length: 105 amino acids
Theoretical weight: 12.03 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: P26369 (Residues: 371-475; Coverage: 22%)
Gene names: U2af2, U2af65
Sequence domains: RNA recognition motif
Structure domains: Alpha-Beta Plaits

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P21212
Unit cell:
a: 59.13Å b: 90.26Å c: 37.9Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.211 0.209 0.252
Expression system: Escherichia coli