2a8s

X-ray diffraction
2.45Å resolution

2.45 Angstrom Crystal Structure of the Complex Between the Nuclear SnoRNA Decapping Nudix Hydrolase X29, Manganese and GTP

Released:

Function and Biology Details

Reactions catalysed:
5'-(N(7)-methylguanosine 5'-triphospho)-[mRNA] + H(2)O = N(7)-methylguanosine 5'-diphosphate + 5'-phospho-[mRNA]
IDP + H(2)O = IMP + phosphate
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-180367 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
U8 snoRNA-decapping enzyme Chains: A, B
Molecule details ›
Chains: A, B
Length: 212 amino acids
Theoretical weight: 24.5 KDa
Source organism: Xenopus laevis
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6TEC1 (Residues: 1-212; Coverage: 100%)
Gene name: nudt16
Sequence domains: NUDIX domain
Structure domains: Nucleoside Triphosphate Pyrophosphohydrolase

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007
Spacegroup: P212121
Unit cell:
a: 49.998Å b: 82.553Å c: 112.16Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.217 0.211 0.265
Expression system: Escherichia coli