6jsi

Electron Microscopy
4.7Å resolution

Co-purified Fatty Acid Synthase

Released:
Source organism: Saccharomyces cerevisiae
Primary publication:
Modulation of fatty acid synthase by ATR checkpoint kinase Rad3.
J Mol Cell Biol 11 1098-1100 (2019)
PMID: 31509190
Related structures: EMD-9882

Function and Biology Details

Reactions catalysed:
Acetyl-CoA + n malonyl-CoA + 2n NADPH = long-chain-acyl-CoA + n CoA + n CO(2) + 2n NADP(+)
An acyl-[acyl-carrier protein] + NAD(+) = a trans-2,3-dehydroacyl-[acyl-carrier protein] + NADH
Acetyl-CoA + [acyl-carrier-protein] = CoA + acetyl-[acyl-carrier-protein]
Malonyl-CoA + an [acyl-carrier-protein] = CoA + a malonyl-[acyl-carrier-protein]
Oleoyl-[acyl-carrier-protein] + H(2)O = [acyl-carrier-protein] + oleate
A (3R)-3-hydroxyacyl-[acyl-carrier protein] = a trans-2-enoyl-[acyl-carrier protein] + H(2)O
(3R)-3-hydroxyacyl-[acyl-carrier-protein] + NADP(+) = 3-oxoacyl-[acyl-carrier-protein] + NADPH
Acyl-[acyl-carrier-protein] + malonyl-[acyl-carrier-protein] = 3-oxoacyl-[acyl-carrier-protein] + CO(2) + [acyl-carrier-protein]

Structure analysis Details

Assembly composition:
hetero nonamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-139404 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Fatty acid synthase subunit alpha Chains: A, D, E
Molecule details ›
Chains: A, D, E
Length: 1887 amino acids
Theoretical weight: 186.48 KDa
Source organism: Saccharomyces cerevisiae
UniProt:
  • Canonical: P19097 (Residues: 520-1519; Coverage: 53%)
Gene names: FAS2, P1409, YPL231W
Sequence domains: Beta-ketoacyl synthase, N-terminal domain
Fatty acid synthase subunit alpha Chains: C, H, I
Molecule details ›
Chains: C, H, I
Length: 71 amino acids
Theoretical weight: 8.63 KDa
Source organism: Saccharomyces cerevisiae
UniProt:
  • Canonical: P19097 (Residues: 1443-1513; Coverage: 4%)
Gene names: FAS2, P1409, YPL231W

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.7Å
Relevant EMDB volumes: EMD-9882