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Fructose-1,6-bisphosphate aldolase from rabbit muscle in complex with partially disordered tagatose-1,6-bisphosphate, a weak competitive inhibitor

X-ray diffraction
1.89Å resolution
PDB entry 1zal coloured by chain, front view.
PDB entry 1zal coloured by chain, side view.
PDB entry 1zal coloured by chain, top view.
Source organism: Oryctolagus cuniculus
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: Fructose-bisphosphate aldolase A
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Multimeric state: homo tetramer
Accessible surface area: 52164.63 Å2
Buried surface area: 12736.14 Å2
Dissociation area: 2,462.27 Å2
Dissociation energy (ΔGdiss): 11.91 kcal/mol
Dissociation entropy (TΔSdiss): 15.47 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-133666

Macromolecules

Fructose-bisphosphate aldolase A
Chains: A, B, C, D
Length: 363 amino acids
Theoretical weight: 39.26 KDa
Source organism: Oryctolagus cuniculus
Expression system: Escherichia coli
UniProt:
  • Canonical: P00883 (Residues: 2-364; Coverage: 100%)
Gene name: ALDOA
Pfam: Fructose-bisphosphate aldolase class-I
InterPro:
CATH: Aldolase class I
SCOP: Class I aldolase
Fructose-bisphosphate aldolase A in PDB entry 1zal, assembly 1, front view.
Fructose-bisphosphate aldolase A in PDB entry 1zal, assembly 1, side view.
Fructose-bisphosphate aldolase A in PDB entry 1zal, assembly 1, top view.
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