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Crystal structure of the MUTB F164L mutant from crystals soaked with the substrate sucrose

X-ray diffraction
1.95Å resolution
PDB entry 4gi8 coloured by chain, front view.
PDB entry 4gi8 coloured by chain, side view.
PDB entry 4gi8 coloured by chain, top view.
Source organism: Rhizobium sp. MX-45
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Glycosyl hydrolase family 13 catalytic domain-containing protein
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Multimeric state: monomeric
Accessible surface area: 20357.09 Å2
Buried surface area: 2350.93 Å2
Dissociation area: 209.56 Å2
Dissociation energy (ΔGdiss): -4.48 kcal/mol
Dissociation entropy (TΔSdiss): 1.53 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-125904
Assembly 2
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Assembly Name: Glycosyl hydrolase family 13 catalytic domain-containing protein
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Multimeric state: monomeric
Accessible surface area: 20530.15 Å2
Buried surface area: 1998.98 Å2
Dissociation area: 126.53 Å2
Dissociation energy (ΔGdiss): 0.5 kcal/mol
Dissociation entropy (TΔSdiss): 0.82 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-125904

Macromolecules

Glycosyl hydrolase family 13 catalytic domain-containing protein
Chains: A, B
Length: 557 amino acids
Theoretical weight: 63.9 KDa
Source organism: Rhizobium sp. MX-45
Expression system: Escherichia coli
UniProt:
  • Canonical: M1E1F3 (Residues: 1-557; Coverage: 100%)
Gene name: mutB
Pfam:
InterPro:
CATH:
Glycosyl hydrolase family 13 catalytic domain-containing protein in PDB entry 4gi8, assembly 1, front view.
Glycosyl hydrolase family 13 catalytic domain-containing protein in PDB entry 4gi8, assembly 1, side view.
Glycosyl hydrolase family 13 catalytic domain-containing protein in PDB entry 4gi8, assembly 1, top view.
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