Structure analysis

1,3-ALPHA-1,4-BETA-D-GALACTOSE-4-SULFATE-3,6-ANHYDRO-D-GALACTOSE 4 GALACTOHYDROLASE

X-ray diffraction
1.54Å resolution
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: monomeric
Accessible surface area: 11900 Å2
Buried surface area: 1900 Å2
Dissociation area: 50 Å2
Dissociation energy (ΔGdiss): 2 kcal/mol
Dissociation entropy (TΔSdiss): 1 kcal/mol
Interface energy (ΔGint): -132 kcal/mol
Symmetry number: 1

Macromolecules

Chain: A
Length: 271 amino acids
Theoretical weight: 31.56 KDa
Source organism: Pseudoalteromonas carrageenovora
Expression system: Escherichia coli
UniProt:
  • Canonical: P43478 (Residues: 27-297; Coverage: 73%)
Gene name: cgkA
Pfam: Glycosyl hydrolases family 16
InterPro:
CATH: Jelly Rolls
SCOP: Glycosyl hydrolases family 16

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