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CDTb Double Heptamer Long Form Mask 1 Modeled from Cryo-EM Map Reconstructed using C7 Symmetry

Electron Microscopy
4.2Å resolution
PDB entry 6oks coloured by chain, front view.
PDB entry 6oks coloured by chain, side view.
PDB entry 6oks coloured by chain, top view.
Source organism: Clostridioides difficile
Assembly composition:
homo tetradecamer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: PA14 domain-containing protein
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Multimeric state: homo tetradecamer
Accessible surface area: 88332.71 Å2
Buried surface area: 11288.69 Å2
Dissociation area: 5,644.35 Å2
Dissociation energy (ΔGdiss): -79.84 kcal/mol
Dissociation entropy (TΔSdiss): 160.09 kcal/mol
Symmetry number: 14
PDBe Complex ID: PDB-CPX-108612

Macromolecules

PA14 domain-containing protein
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Length: 876 amino acids
Theoretical weight: 98.92 KDa
Source organism: Clostridioides difficile
Expression system: Escherichia coli
UniProt:
  • Canonical: A8DS70 (Residues: 1-876; Coverage: 100%)
Gene names: SAMEA1402366_01510, cdtB, pagA
Pfam:
InterPro:
PA14 domain-containing protein in PDB entry 6oks, assembly 1, front view.
PA14 domain-containing protein in PDB entry 6oks, assembly 1, side view.
PA14 domain-containing protein in PDB entry 6oks, assembly 1, top view.
PDBe-KB: UniProt Coverage View: A8DS70  
1876100200300400500600700800
 
200400600800
UniProt
A8DS70
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Secondary structure
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Sequence conservation
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