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PA14_16140 protein: the regulator of an operon involved in the biofilm formation in PA14 P. aeruginosa

X-ray diffraction
2.7Å resolution
PDB entry 8q8o coloured by chain, front view.
PDB entry 8q8o coloured by chain, side view.
PDB entry 8q8o coloured by chain, top view.
Source organism: Pseudomonas aeruginosa UCBPP-PA14
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1
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Assembly Name: DUF2170 family protein
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Multimeric state: homo dimer
Accessible surface area: 13117.86 Å2
Buried surface area: 2653.73 Å2
Dissociation area: 1,064.48 Å2
Dissociation energy (ΔGdiss): 4.34 kcal/mol
Dissociation entropy (TΔSdiss): 11.96 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-493772
Assembly 2 (preferred)
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Assembly Name: DUF2170 family protein
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Multimeric state: homo dimer
Accessible surface area: 13821.92 Å2
Buried surface area: 1794.73 Å2
Dissociation area: 897.37 Å2
Dissociation energy (ΔGdiss): -3.81 kcal/mol
Dissociation entropy (TΔSdiss): 12.03 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-493772

Macromolecules

DUF2170 family protein
Chains: A, B
Length: 146 amino acids
Theoretical weight: 15.84 KDa
Source organism: Pseudomonas aeruginosa UCBPP-PA14
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A0H2ZF40 (Residues: 2-147; Coverage: 99%)
Gene name: PA14_16140
Pfam: Uncharacterized protein conserved in bacteria (DUF2170)
DUF2170 family protein in PDB entry 8q8o, assembly 2, front view.
DUF2170 family protein in PDB entry 8q8o, assembly 2, side view.
DUF2170 family protein in PDB entry 8q8o, assembly 2, top view.
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