1efv

X-ray diffraction
2.1Å resolution

THREE-DIMENSIONAL STRUCTURE OF HUMAN ELECTRON TRANSFER FLAVOPROTEIN TO 2.1 A RESOLUTION

Released:
Source organism: Homo sapiens
Primary publication:
Three-dimensional structure of human electron transfer flavoprotein to 2.1-A resolution.
Proc. Natl. Acad. Sci. U.S.A. 93 14355-60 (1996)
PMID: 8962055

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Electron transfer flavoprotein subunit alpha, mitochondrial Chain: A
Molecule details ›
Chain: A
Length: 315 amino acids
Theoretical weight: 33.13 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P13804 (Residues: 19-333; Coverage: 95%)
Gene name: ETFA
Sequence domains:
Structure domains:
Electron transfer flavoprotein subunit beta Chain: B
Molecule details ›
Chain: B
Length: 255 amino acids
Theoretical weight: 27.89 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P38117 (Residues: 1-255; Coverage: 100%)
Gene names: ETFB, FP585
Sequence domains: Electron transfer flavoprotein domain
Structure domains: HUPs

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH2R
Spacegroup: P21
Unit cell:
a: 47.437Å b: 103.872Å c: 63.696Å
α: 90° β: 109.98° γ: 90°
R-values:
R R work R free
0.172 0.172 0.222
Expression system: Escherichia coli