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Tryptophan indole-lyase

X-ray diffraction
2Å resolution
PDB entry 5w1b coloured by chain, front view.
PDB entry 5w1b coloured by chain, side view.
PDB entry 5w1b coloured by chain, top view.
Source organism: Proteus vulgaris
Assembly composition:
homo tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Tryptophanase
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Multimeric state: homo tetramer
Accessible surface area: 59048.78 Å2
Buried surface area: 18286.28 Å2
Dissociation area: 4,150.47 Å2
Dissociation energy (ΔGdiss): 67.15 kcal/mol
Dissociation entropy (TΔSdiss): 16.35 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-151290

Macromolecules

Tryptophanase
Chains: A, B, C, D
Length: 467 amino acids
Theoretical weight: 52.79 KDa
Source organism: Proteus vulgaris
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P28796 (Residues: 1-467; Coverage: 100%)
Gene name: tnaA
Pfam: Beta-eliminating lyase
InterPro:
Tryptophanase in PDB entry 5w1b, assembly 1, front view.
Tryptophanase in PDB entry 5w1b, assembly 1, side view.
Tryptophanase in PDB entry 5w1b, assembly 1, top view.
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