Structure analysis

H98Q Mutant of Methylglyoxal Synthase from E. coli complexed with Phosphoglycolic Acid

X-ray diffraction
2.2Å resolution
Source organism: Escherichia coli
Assembly composition:
homo hexamer (preferred)
Entry contents: 1 distinct polypeptide molecule


Assembly 1 (preferred)
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Multimeric state: homo hexamer
Accessible surface area: 30800 Å2
Buried surface area: 20100 Å2
Dissociation area: 4,500 Å2
Dissociation energy (ΔGdiss): 82 kcal/mol
Dissociation entropy (TΔSdiss): 28 kcal/mol
Interface energy (ΔGint): -170 kcal/mol
Symmetry number: 6


Chains: A, B, C, D, E, F
Length: 152 amino acids
Theoretical weight: 16.93 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
  • Canonical: P0A731 (Residues: 1-152; Coverage: 100%)
Gene names: JW5129, b0963, mgsA, yccG
Pfam: MGS-like domain
CATH: Methylglyoxal synthase-like domain
SCOP: Methylglyoxal synthase, MgsA

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