› 3leh

X-ray diffraction
1.7Å resolution

The Crystal Structure of smu.943c from Streptococcus mutans UA159

Released:
DOI: 10.2210/pdb3leh/pdb
PDB entry 3leh coloured by chain, front view.
PDB entry 3leh coloured by chain, side view.
PDB entry 3leh coloured by chain, top view.
Source organism: Streptococcus mutans UA159
Entry authors: Su X-D, Liu YH, Liu X

Function and Biology Details

Reaction catalysed: 
Acetyl-CoA + H(2)O + acetoacetyl-CoA = (S)-3-hydroxy-3-methylglutaryl-CoA + CoA
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-184225 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hydroxymethylglutaryl-coenzyme A synthase C-terminal domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 425 amino acids
Theoretical weight: 47.19 KDa
Source organism: Streptococcus mutans UA159
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8DUI5 (Residues: 1-391; Coverage: 100%)
Gene name: SMU_943c
Sequence domains: Hydroxymethylglutaryl-coenzyme A synthase C terminal
Structure domains: Peroxisomal Thiolase; Chain A, domain 1

Ligands and Environments

1 bound ligand:
Ligand NO3 1 x NO3
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BSRF BEAMLINE 3W1A
Spacegroup: C2
Unit cell:
a: 131.641Å b: 56.077Å c: 51.553Å
α: 90° β: 90.32° γ: 90°
R-values:
R R work R free
0.219 0.217 0.254
Expression system: Escherichia coli BL21(DE3)

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