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UMP KINASE FROM PYROCOCCUS FURIOSUS COMPLEXED WITH ITS SUBSTRATE ANALOG AMPPNP

X-ray diffraction
3Å resolution
PDB entry 2bri coloured by chain, front view.
PDB entry 2bri coloured by chain, side view.
PDB entry 2bri coloured by chain, top view.
Source organism: Pyrococcus furiosus
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: Uridylate kinase
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Multimeric state: homo hexamer
Accessible surface area: 47807.56 Å2
Buried surface area: 24298.37 Å2
Dissociation area: 5,246.44 Å2
Dissociation energy (ΔGdiss): 58.13 kcal/mol
Dissociation entropy (TΔSdiss): 29.7 kcal/mol
Symmetry number: 6
PDBe Complex ID: PDB-CPX-186384

Macromolecules

Uridylate kinase
Chains: A, B
Length: 225 amino acids
Theoretical weight: 24.71 KDa
Source organism: Pyrococcus furiosus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8U122 (Residues: 1-225; Coverage: 100%)
Gene names: PF1407, pyrH
Pfam: Amino acid kinase family
InterPro:
CATH: Acetylglutamate kinase-like
SCOP: PyrH-like
Uridylate kinase in PDB entry 2bri, assembly 1, front view.
Uridylate kinase in PDB entry 2bri, assembly 1, side view.
Uridylate kinase in PDB entry 2bri, assembly 1, top view.
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