› 1z90

X-ray diffraction
1.86Å resolution

X-ray structure of gene product from arabidopsis thaliana at3g03250, a putative UDP-glucose pyrophosphorylase

Released:
DOI: 10.2210/pdb1z90/pdb
PDB entry 1z90 coloured by chain, front view.
PDB entry 1z90 coloured by chain, side view.
PDB entry 1z90 coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
Structure and dynamics of UDP-glucose pyrophosphorylase from Arabidopsis thaliana with bound UDP-glucose and UTP.
McCoy JG, Bitto E, Bingman CA, Wesenberg GE, Bannen RM, Kondrashov DA, Phillips GN
J Mol Biol 366 830-41 (2007)
PMID: 17178129

Function and Biology Details

Reaction catalysed: 
UTP + alpha-D-glucose 1-phosphate = diphosphate + UDP-glucose
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-192383 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
UTP--glucose-1-phosphate uridylyltransferase 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 469 amino acids
Theoretical weight: 51.8 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9M9P3 (Residues: 1-469; Coverage: 100%)
Gene names: At3g03250, T17B22.6, UGP2
Sequence domains: UTP--glucose-1-phosphate uridylyltransferase
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-BM, APS BEAMLINE 22-ID
Spacegroup: C2
Unit cell:
a: 188.68Å b: 58.863Å c: 89.862Å
α: 90° β: 100.4° γ: 90°
R-values:
R R work R free
0.203 0.201 0.249
Expression system: Escherichia coli

Quick links

Citations

7 review citations

Biochemistry and genetics of starch synthesis.
Keeling et al. (2010)
6 more

6 mentions without citation

Rosetta FlexPepDock ab-initio: simultaneous folding, docking and refinement of peptides onto their receptors.
Raveh et al. (2011)
5 more