4nl3

X-ray diffraction
3.1Å resolution

Crystal Structure of Listeria monocytogenes Hfq in complex with U6 RNA

Released:

Function and Biology Details

Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
hetero heptamer (preferred)
PDBe Complex ID:
PDB-CPX-187852 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct RNA molecule
Macromolecules (2 distinct):
RNA-binding protein Hfq Chains: A, B, C, D, E, F, G, H, I, J, K, L
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L
Length: 77 amino acids
Theoretical weight: 8.72 KDa
Source organism: Listeria monocytogenes
Expression system: Escherichia coli
UniProt:
  • Canonical: Q92C58 (Residues: 1-77; Coverage: 100%)
Gene names: hfq, lmo1295
Sequence domains: Hfq protein
Structure domains: SH3 type barrels.
5'-R(*UP*UP*UP*UP*UP*U)-3' Chains: R, Z
Molecule details ›
Chains: R, Z
Length: 6 nucleotides
Theoretical weight: 1.79 KDa
Source organism: Listeria monocytogenes
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: C2
Unit cell:
a: 124.028Å b: 123.934Å c: 67.595Å
α: 90° β: 90.06° γ: 90°
R-values:
R R work R free
0.224 0.221 0.283
Expression systems:
  • Escherichia coli
  • Not provided