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CRYSTAL STRUCTURE OF NUDIX HYDROLASE DR1025 IN COMPLEXED WITH GNP AND MG+2

X-ray diffraction
1.6Å resolution
PDB entry 1sz3 coloured by chain, front view.
PDB entry 1sz3 coloured by chain, side view.
PDB entry 1sz3 coloured by chain, top view.
Source organism: Deinococcus radiodurans
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Nudix hydrolase DR_1025
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Multimeric state: homo dimer
Accessible surface area: 14266.04 Å2
Buried surface area: 5210.32 Å2
Dissociation area: 2,072.37 Å2
Dissociation energy (ΔGdiss): 18.67 kcal/mol
Dissociation entropy (TΔSdiss): 12.61 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-193302

Macromolecules

Nudix hydrolase DR_1025
Chains: A, B
Length: 159 amino acids
Theoretical weight: 17.59 KDa
Source organism: Deinococcus radiodurans
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9RVK2 (Residues: 1-159; Coverage: 100%)
Gene name: DR_1025
Pfam: NUDIX domain
InterPro:
CATH: Nucleoside Triphosphate Pyrophosphohydrolase
SCOP: MutT-like
Nudix hydrolase DR_1025 in PDB entry 1sz3, assembly 1, front view.
Nudix hydrolase DR_1025 in PDB entry 1sz3, assembly 1, side view.
Nudix hydrolase DR_1025 in PDB entry 1sz3, assembly 1, top view.
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