Structure analysis

Crystal structure of probable sugar kinase protein from Rhizobium etli CFN 42 complexed with 2-(2,5-dimethyl-1,3-thiazol-4-yl)acetic acid

X-ray diffraction
1.51Å resolution
Source organism: Rhizobium etli CFN 42
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule


Assembly 1 (preferred)
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Multimeric state: homo dimer
Accessible surface area: 24400 Å2
Buried surface area: 5400 Å2
Dissociation area: 1,300 Å2
Dissociation energy (ΔGdiss): -4 kcal/mol
Dissociation entropy (TΔSdiss): 14 kcal/mol
Interface energy (ΔGint): -206 kcal/mol
Symmetry number: 2


Chains: A, B
Length: 352 amino acids
Theoretical weight: 38.85 KDa
Source organism: Rhizobium etli CFN 42
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q2KDX6 (Residues: 1-330; Coverage: 100%)
Gene name: RHE_CH00135
Pfam: pfkB family carbohydrate kinase
CATH: UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase

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