Structure analysis

Hbb-DNA complex

X-ray diffraction
3.02Å resolution
Source organism: Borreliella burgdorferi
Assembly composition:
hetero tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule
1 distinct DNA molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero tetramer
Accessible surface area: 19719.8 Å2
Buried surface area: 14215.33 Å2
Dissociation area: 2,939.36 Å2
Dissociation energy (ΔGdiss): 26.03 kcal/mol
Dissociation entropy (TΔSdiss): 13.19 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-115675

Macromolecules

Chains: A, B
Length: 108 amino acids
Theoretical weight: 12.69 KDa
Source organism: Borreliella burgdorferi
Expression system: Escherichia coli
UniProt:
  • Canonical: Q57267 (Residues: 1-108; Coverage: 100%)
Gene names: BB_0232, hbb, hup
Pfam: Bacterial DNA-binding protein
InterPro:
CATH: IHF-like DNA-binding proteins

Search similar proteins

Name: 36-MER
Representative chains: C, D
Source organism: Borreliella burgdorferi [139]
Expression system: Not provided
Length: 36 nucleotides
Theoretical weight: 11.06 KDa

Search similar DNA