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Crystal structure of a ntf2-like protein (BF2862) from Bacteroides fragilis NCTC 9343 at 2.15 A resolution

X-ray diffraction
2.15Å resolution
PDB entry 3sbu coloured by chain, front view.
PDB entry 3sbu coloured by chain, side view.
PDB entry 3sbu coloured by chain, top view.
Source organism: Bacteroides fragilis NCTC 9343
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: DUF4348 domain-containing protein
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Multimeric state: homo dimer
Accessible surface area: 22677.17 Å2
Buried surface area: 4535.69 Å2
Dissociation area: 720.98 Å2
Dissociation energy (ΔGdiss): -4.52 kcal/mol
Dissociation entropy (TΔSdiss): 12.57 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-177461
Assembly 2
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Assembly Name: DUF4348 domain-containing protein
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Multimeric state: homo dimer
Accessible surface area: 22518.52 Å2
Buried surface area: 4694.9 Å2
Dissociation area: 842.35 Å2
Dissociation energy (ΔGdiss): -0.65 kcal/mol
Dissociation entropy (TΔSdiss): 12.64 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-177461

Macromolecules

DUF4348 domain-containing protein
Chains: A, B
Length: 261 amino acids
Theoretical weight: 31.19 KDa
Source organism: Bacteroides fragilis NCTC 9343
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5LBG4 (Residues: 25-284; Coverage: 92%)
Gene name: BF9343_2775
Pfam: Domain of unknown function (DUF4348)
InterPro: Protein of unknown function DUF4348
DUF4348 domain-containing protein in PDB entry 3sbu, assembly 1, front view.
DUF4348 domain-containing protein in PDB entry 3sbu, assembly 1, side view.
DUF4348 domain-containing protein in PDB entry 3sbu, assembly 1, top view.
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