4zyo

X-ray diffraction
3.25Å resolution

Crystal Structure of Human Integral Membrane Stearoyl-CoA Desaturase with Substrate

Released:
Source organism: Homo sapiens

Function and Biology Details

Reaction catalysed:
Stearoyl-CoA + 2 ferrocytochrome b5 + O(2) + 2 H(+) = oleoyl-CoA + 2 ferricytochrome b5 + 2 H(2)O

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-126393 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Stearoyl-CoA desaturase Chain: A
Molecule details ›
Chain: A
Length: 318 amino acids
Theoretical weight: 36.8 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: O00767 (Residues: 45-359; Coverage: 88%)
Gene names: FADS5, SCD, SCD1, SCDOS

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-D
Spacegroup: P3121
Unit cell:
a: 134.108Å b: 134.108Å c: 112.561Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.242 0.241 0.264
Expression system: Spodoptera frugiperda