X-ray diffraction
2.28Å resolution

MITF bHLHLZ apo structure

Entry authors: Guo M, Fang P, Wang J

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Microphthalmia-associated transcription factor; tRNA-binding domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 199 amino acids
Theoretical weight: 22.77 KDa
Source organisms: Expression system: Escherichia coli
  • Canonical: O66738 (Residues: 8-111; Coverage: 94%)
  • Canonical: O75030 (Residues: 306-395; Coverage: 17%)
Gene names: BHLHE32, MITF, aq_422, metG'
Sequence domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-G
Spacegroup: P1
Unit cell:
a: 56.005Å b: 62.306Å c: 65.307Å
α: 90.12° β: 72.74° γ: 86.39°
R R work R free
0.233 0.231 0.27
Expression system: Escherichia coli