1p6v

X-ray diffraction
3.2Å resolution

Crystal structure of the tRNA domain of transfer-messenger RNA in complex with SmpB

Released:

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-130353 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct RNA molecule
Macromolecules (2 distinct):
SsrA-binding protein Chains: A, C
Molecule details ›
Chains: A, C
Length: 156 amino acids
Theoretical weight: 18.44 KDa
Source organism: Aquifex aeolicus
Expression system: Escherichia coli
UniProt:
  • Canonical: O66640 (Residues: 2-157; Coverage: 99%)
Gene names: aq_287, smb, smpB
Sequence domains: SmpB protein
Structure domains: Small Protein B; Chain: A;
45-MER Chains: B, D
Molecule details ›
Chains: B, D
Length: 68 nucleotides
Theoretical weight: 21.96 KDa
Source organism: Aquifex aeolicus
Expression system: Not provided
Sequence domains: transfer-messenger RNA

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P43212
Unit cell:
a: 99.68Å b: 99.68Å c: 207.05Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.302 0.302 0.36
Expression systems:
  • Escherichia coli
  • Not provided