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Crystal structure of a cell-wall invertase (E203A) from Arabidopsis thaliana in complex with sucrose

X-ray diffraction
3.01Å resolution
PDB entry 2qqv coloured by chain, front view.
PDB entry 2qqv coloured by chain, side view.
PDB entry 2qqv coloured by chain, top view.
Source organism: Arabidopsis thaliana
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Beta-fructofuranosidase, insoluble isoenzyme CWINV1
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Multimeric state: monomeric
Accessible surface area: 21867.17 Å2
Buried surface area: 3581.11 Å2
Dissociation area: 347.43 Å2
Dissociation energy (ΔGdiss): -6.24 kcal/mol
Dissociation entropy (TΔSdiss): 4.18 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-175000

Macromolecules

Beta-fructofuranosidase, insoluble isoenzyme CWINV1
Chain: A
Length: 537 amino acids
Theoretical weight: 61.05 KDa
Source organism: Arabidopsis thaliana
Expression system: Komagataella pastoris
UniProt:
  • Canonical: Q43866 (Residues: 48-584; Coverage: 97%)
Gene names: At3g13790, BFRUCT1, CWINV1, MMM17.26
Pfam:
InterPro:
CATH:
Beta-fructofuranosidase, insoluble isoenzyme CWINV1 in PDB entry 2qqv, assembly 1, front view.
Beta-fructofuranosidase, insoluble isoenzyme CWINV1 in PDB entry 2qqv, assembly 1, side view.
Beta-fructofuranosidase, insoluble isoenzyme CWINV1 in PDB entry 2qqv, assembly 1, top view.
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