› 5wu5

X-ray diffraction
3.4Å resolution

Crystal structure of apo human Tut1, form III

Released:
DOI: 10.2210/pdb5wu5/pdb
PDB entry 5wu5 coloured by chain, front view.
PDB entry 5wu5 coloured by chain, side view.
PDB entry 5wu5 coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Crystal structures of U6 snRNA-specific terminal uridylyltransferase.
Yamashita S, Takagi Y, Nagaike T, Tomita K
Nat Commun 8 15788 (2017)
PMID: 28589955

Function and Biology Details

Reactions catalysed: 
ATP + RNA(n) = diphosphate + RNA(n+1)
UTP + RNA(n) = diphosphate + RNA(n+1)
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-190634 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Speckle targeted PIP5K1A-regulated poly(A) polymerase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 573 amino acids
Theoretical weight: 62.38 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9H6E5 (Residues: 141-874; Coverage: 65%)
Gene names: RBM21, TUT1
Sequence domains: Cid1 family poly A polymerase

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-17A
Spacegroup: P43212
Unit cell:
a: 173.14Å b: 173.14Å c: 208.58Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.216 0.214 0.258
Expression system: Escherichia coli

Quick links

Citations

10 review citations

The life of U6 small nuclear RNA, from cradle to grave.
Didychuk et al. (2018)
9 more

1 mention without citation

Crystal structures of U6 snRNA-specific terminal uridylyltransferase.
Yamashita et al. (2017)