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Crystal structure of project ID TT0268 from Thermus thermophilus HB8

X-ray diffraction
1.9Å resolution
PDB entry 1x1o coloured by chain, front view.
PDB entry 1x1o coloured by chain, side view.
PDB entry 1x1o coloured by chain, top view.
Source organism: Thermus thermophilus HB8
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: nicotinate-nucleotide diphosphorylase (carboxylating)
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Multimeric state: homo hexamer
Accessible surface area: 59444.78 Å2
Buried surface area: 23543.82 Å2
Dissociation area: 4,000.18 Å2
Dissociation energy (ΔGdiss): 2.57 kcal/mol
Dissociation entropy (TΔSdiss): 30.05 kcal/mol
Symmetry number: 6
PDBe Complex ID: PDB-CPX-178026

Macromolecules

nicotinate-nucleotide diphosphorylase (carboxylating)
Chains: A, B, C
Length: 286 amino acids
Theoretical weight: 30.46 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q5SJM3 (Residues: 1-286; Coverage: 100%)
Gene name: TTHA0985
Pfam:
InterPro:
CATH:
nicotinate-nucleotide diphosphorylase (carboxylating) in PDB entry 1x1o, assembly 1, front view.
nicotinate-nucleotide diphosphorylase (carboxylating) in PDB entry 1x1o, assembly 1, side view.
nicotinate-nucleotide diphosphorylase (carboxylating) in PDB entry 1x1o, assembly 1, top view.
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