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Crystal structure of sialyltransferase from photobacterium damselae, residues 113-497 corresponding to the gt-b domain

X-ray diffraction
2.3Å resolution
PDB entry 4r9v coloured by chain, front view.
PDB entry 4r9v coloured by chain, side view.
PDB entry 4r9v coloured by chain, top view.
Source organism: Photobacterium damselae
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: PhoU domain-containing protein
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Multimeric state: monomeric
Accessible surface area: 16796.81 Å2
Buried surface area: 163.32 Å2
Dissociation area: 38.51 Å2
Dissociation energy (ΔGdiss): 7.23 kcal/mol
Dissociation entropy (TΔSdiss): 0.05 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-130302

Macromolecules

PhoU domain-containing protein
Chain: A
Length: 406 amino acids
Theoretical weight: 46.12 KDa
Source organism: Photobacterium damselae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O66375 (Residues: 113-497; Coverage: 57%)
Gene name: bst
Pfam: Sialyltransferase PMO188
InterPro:
CATH:
PhoU domain-containing protein in PDB entry 4r9v, assembly 1, front view.
PhoU domain-containing protein in PDB entry 4r9v, assembly 1, side view.
PhoU domain-containing protein in PDB entry 4r9v, assembly 1, top view.
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