X-ray diffraction
2.92Å resolution

Crystal structure of the 5'->3' exoribonuclease Xrn1, E178Q mutant in Complex with Manganese

Source organism: Kluyveromyces lactis
Primary publication:
Structural and biochemical studies of the 5'→3' exoribonuclease Xrn1.
OpenAccess logo Nat. Struct. Mol. Biol. 18 270-6 (2011)
PMID: 21297639

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P1
Unit cell:
a: 116.267Å b: 132.581Å c: 144.066Å
α: 109.92° β: 105.81° γ: 104°
R R work R free
0.249 0.248 0.284
Expression system: Escherichia coli