6ql9

X-ray diffraction
2.82Å resolution

Structure of Fatty acid synthase complex from Saccharomyces cerevisiae at 2.9 Angstrom

Released:

Function and Biology Details

Reactions catalysed:
(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]
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
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dodecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-139402 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Fatty acid synthase subunit alpha Chains: A, B, C, D, E, F
Fatty acid synthase subunit beta Chains: H, I, K, L

Ligands and Environments


Cofactor: Ligand PNS 6 x PNS

Cofactor: Ligand FMN 6 x FMN
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: PETRA III, EMBL c/o DESY BEAMLINE P14 (MX2)
Spacegroup: P21
Unit cell:
a: 217.616Å b: 347.596Å c: 265.266Å
α: 90° β: 107.88° γ: 90°
R-values:
R R work R free
0.193 0.192 0.211