› 1u20

X-ray diffraction
2.1Å resolution

Crystal Structure of Xenopus laevis nudix hydrolase nuclear SnoRNA decapping Protein X29

Released:
DOI: 10.2210/pdb1u20/pdb
PDB entry 1u20 coloured by chain, front view.
PDB entry 1u20 coloured by chain, side view.
PDB entry 1u20 coloured by chain, top view.
Source organism: Xenopus laevis
Entry authors: Scarsdale JN, Peculis BA, Wright HT

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
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
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: 24.39 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

1 bound ligand:
Ligand GOL 2 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P212121
Unit cell:
a: 49.188Å b: 82.99Å c: 111.063Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.209 0.204 0.254
Expression system: Escherichia coli

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