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Crystal Structure of P. aeruginosa PilT with bound AMP-PCP

X-ray diffraction
2.6Å resolution
PDB entry 3jvv coloured by chain, front view.
PDB entry 3jvv coloured by chain, side view.
PDB entry 3jvv coloured by chain, top view.
Source organism: Pseudomonas aeruginosa
Assembly composition:
homo hexamer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Type IV pilus retractation ATPase PilT
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Multimeric state: homo hexamer
Accessible surface area: 78818.74 Ã…2
Buried surface area: 24349.14 Ã…2
Dissociation area: 2,929.21 Ã…2
Dissociation energy (ΔGdiss): 18.28 kcal/mol
Dissociation entropy (TΔSdiss): 16.87 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-150247

Macromolecules

Type IV pilus retractation ATPase PilT
Chains: A, B, C
Length: 356 amino acids
Theoretical weight: 39.41 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli
UniProt:
  • Canonical: P24559 (Residues: 1-344; Coverage: 100%)
Gene names: PA0395, pilT
Pfam: Type II/IV secretion system protein
InterPro:
CATH:
Type IV pilus retractation ATPase PilT in PDB entry 3jvv, assembly 1, front view.
Type IV pilus retractation ATPase PilT in PDB entry 3jvv, assembly 1, side view.
Type IV pilus retractation ATPase PilT in PDB entry 3jvv, assembly 1, top view.
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