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Crystal structure of the mutant of HpaB (T198I, A276G, and R466H)

X-ray diffraction
1.6Å resolution
PDB entry 2yyk coloured by chain, front view.
PDB entry 2yyk coloured by chain, side view.
PDB entry 2yyk coloured by chain, top view.
Source organism: Thermus thermophilus HB8
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: 4-hydroxyphenylacetate 3-monooxygenase oxygenase component
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Multimeric state: homo tetramer
Accessible surface area: 61025.45 Å2
Buried surface area: 27990.36 Å2
Dissociation area: 6,806.01 Å2
Dissociation energy (ΔGdiss): 122.12 kcal/mol
Dissociation entropy (TΔSdiss): 17.19 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-178032

Macromolecules

4-hydroxyphenylacetate 3-monooxygenase oxygenase component
Chain: A
Length: 481 amino acids
Theoretical weight: 54.35 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q5SJP8 (Residues: 1-481; Coverage: 100%)
Gene name: TTHA0960
Pfam:
InterPro:
CATH:
4-hydroxyphenylacetate 3-monooxygenase oxygenase component in PDB entry 2yyk, assembly 1, front view.
4-hydroxyphenylacetate 3-monooxygenase oxygenase component in PDB entry 2yyk, assembly 1, side view.
4-hydroxyphenylacetate 3-monooxygenase oxygenase component in PDB entry 2yyk, assembly 1, top view.
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