X-ray diffraction
2.7Å resolution

Crystal structure of the BTB domain from Kaiso/ZBTB33, form II

Source organism: Homo sapiens
Entry authors: Nielsen TK, Stogios PJ, Prive GG

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Transcriptional regulator Kaiso Chain: A
Molecule details ›
Chain: A
Length: 124 amino acids
Theoretical weight: 13.85 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q86T24 (Residues: 1-122; Coverage: 18%)
Gene names: KAISO, ZBTB33, ZNF348
Sequence domains: BTB/POZ domain
Structure domains: Potassium Channel Kv1.1; Chain A

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: P6322
Unit cell:
a: 114.797Å b: 114.797Å c: 62.228Å
α: 90° β: 90° γ: 120°
R R work R free
0.202 0.2 0.244
Expression system: Escherichia coli BL21(DE3)