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REFINED STRUCTURE OF THE COMPLEX BETWEEN GUANYLATE KINASE AND ITS SUBSTRATE GMP AT 2.0 ANGSTROMS RESOLUTION

X-ray diffraction
2Å resolution
PDB entry 1gky coloured by chain, front view.
PDB entry 1gky coloured by chain, side view.
PDB entry 1gky coloured by chain, top view.
Source organism: Saccharomyces cerevisiae
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Guanylate kinase
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Multimeric state: monomeric
Accessible surface area: 9951.67 Å2
Buried surface area: 1073.79 Å2
Dissociation area: 337.11 Å2
Dissociation energy (ΔGdiss): 2.19 kcal/mol
Dissociation entropy (TΔSdiss): 4.53 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-147374

Macromolecules

Guanylate kinase
Chain: A
Length: 187 amino acids
Theoretical weight: 20.56 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Not provided
UniProt:
  • Canonical: P15454 (Residues: 2-187; Coverage: 100%)
Gene names: D9461.39, GUK1, YDR454C
Pfam: Guanylate kinase
InterPro:
CATH:
SCOP: Nucleotide and nucleoside kinases
Guanylate kinase in PDB entry 1gky, assembly 1, front view.
Guanylate kinase in PDB entry 1gky, assembly 1, side view.
Guanylate kinase in PDB entry 1gky, assembly 1, top view.
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