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FUMARASE MUTANT H188N WITH BOUND SUBSTRATE L-MALATE AT PUTATIVE ACTIVATOR SITE

X-ray diffraction
1.95Å resolution
PDB entry 1fur coloured by chain, front view.
PDB entry 1fur coloured by chain, side view.
PDB entry 1fur coloured by chain, top view.
Source organism: Escherichia coli
Assembly composition:
homo tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Fumarate hydratase class II
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Multimeric state: homo tetramer
Accessible surface area: 54494.52 Å2
Buried surface area: 28607.48 Å2
Dissociation area: 9,258.98 Å2
Dissociation energy (ΔGdiss): 140.96 kcal/mol
Dissociation entropy (TΔSdiss): 17.89 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-138335

Macromolecules

Fumarate hydratase class II
Chains: A, B
Length: 467 amino acids
Theoretical weight: 50.52 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P05042 (Residues: 1-467; Coverage: 100%)
Gene names: JW1603, b1611, fumC
Pfam:
InterPro:
CATH:
SCOP: L-aspartase/fumarase
Fumarate hydratase class II in PDB entry 1fur, assembly 1, front view.
Fumarate hydratase class II in PDB entry 1fur, assembly 1, side view.
Fumarate hydratase class II in PDB entry 1fur, assembly 1, top view.
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