› 3vaa

X-ray diffraction
1.7Å resolution

1.7 Angstrom Resolution Crystal Structure of Shikimate Kinase from Bacteroides thetaiotaomicron

Released:
DOI: 10.2210/pdb3vaa/pdb
PDB entry 3vaa coloured by chain, front view.
PDB entry 3vaa coloured by chain, side view.
PDB entry 3vaa coloured by chain, top view.
Source organism: Bacteroides thetaiotaomicron
Entry authors: Minasov G, Light SH, Halavaty A, Shuvalova L, Papazisi L, Anderson WF, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

Reaction catalysed: 
ATP + shikimate = ADP + shikimate 3-phosphate
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-183639 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Shikimate kinase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 199 amino acids
Theoretical weight: 23.27 KDa
Source organism: Bacteroides thetaiotaomicron
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q8A2B2 (Residues: 1-175; Coverage: 100%)
Gene names: BT_3393, aroK
Sequence domains: Shikimate kinase
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

4 bound ligands:
Ligand BME 3 x BME
Ligand GOL 3 x GOL
Ligand PEG 1 x PEG
Ligand SO4 1 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: P21
Unit cell:
a: 61.253Å b: 46.46Å c: 105.124Å
α: 90° β: 97.42° γ: 90°
R-values:
R R work R free
0.165 0.163 0.199
Expression system: Escherichia coli BL21

Quick links