2wx3

X-ray diffraction
2.31Å resolution

Asymmetric trimer of the human DCP1a C-terminal domain

Released:

Function and Biology Details

Reaction catalysed:
5'-(N(7)-methylguanosine 5'-triphospho)-[mRNA] + H(2)O = N(7)-methylguanosine 5'-diphosphate + 5'-phospho-[mRNA]
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo trimer (preferred)
PDBe Complex ID:
PDB-CPX-192487 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
mRNA-decapping enzyme 1A Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 51 amino acids
Theoretical weight: 5.79 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: Q9NPI6 (Residues: 539-582; Coverage: 8%)
Gene names: DCP1A, SMIF
Sequence domains: mRNA-decapping enzyme C-terminus
Structure domains: Helix Hairpins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P3221
Unit cell:
a: 64.75Å b: 64.75Å c: 103.03Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.21 0.208 0.252
Expression system: Escherichia coli K-12