PDBe 5elt

X-ray diffraction
2.13Å resolution

Structure of the QUA1-KH domain of T-STAR in complex with UAAU RNA


Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct RNA molecule
Macromolecules (2 distinct):
KH domain-containing, RNA-binding, signal transduction-associated protein 3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 162 amino acids
Theoretical weight: 18.61 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: O75525 (Residues: 1-160; Coverage: 46%)
Gene names: KHDRBS3, SALP, SLM2
Sequence domains:
RNA (5'-R(P*UP*AP*AP*U)-3') Chains: E, F
Molecule details ›
Chains: E, F
Length: 4 nucleotides
Theoretical weight: 1.23 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P21
Unit cell:
a: 54.88Å b: 46.06Å c: 83.98Å
α: 90° β: 96.36° γ: 90°
R R work R free
0.207 0.204 0.256
Expression systems:
  • Escherichia coli
  • Not provided