Structure analysis

Cryo-EM structure of the DnaD-NTD tetramer

Electron Microscopy
5.47Å resolution
Assembly composition:
homo tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo tetramer
Accessible surface area: 21367.2 Å2
Buried surface area: 10630.19 Å2
Dissociation area: 2,142.68 Å2
Dissociation energy (ΔGdiss): 21.33 kcal/mol
Dissociation entropy (TΔSdiss): 13.26 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-153950

Macromolecules

Chains: A, B, C, D
Length: 232 amino acids
Theoretical weight: 27.68 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli
UniProt:
  • Canonical: P39787 (Residues: 1-232; Coverage: 100%)
Gene names: BSU22350, dnaD
Pfam:
PDBe-KB: UniProt Coverage View: P39787  
123220406080100120140160180200220
 
100200
UniProt
P39787
Chains
Secondary structure
Interaction interfaces
Sequence conservation

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