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Crystal structure of the Periplasmic Sialic Acid Binding Protein from Vibrio Cholerea

X-ray diffraction
1.45Å resolution
PDB entry 4mag coloured by chain, front view.
PDB entry 4mag coloured by chain, side view.
PDB entry 4mag coloured by chain, top view.
Source organism: Vibrio cholerae MJ-1236
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Sialic acid binding protein
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Multimeric state: monomeric
Accessible surface area: 13925.61 Å2
Buried surface area: 312.72 Å2
Dissociation area: 62.66 Å2
Dissociation energy (ΔGdiss): 11.21 kcal/mol
Dissociation entropy (TΔSdiss): 0 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-164803

Macromolecules

Sialic Acid Binding Protein
Chain: A
Length: 307 amino acids
Theoretical weight: 34.86 KDa
Source organism: Vibrio cholerae MJ-1236
Expression system: Escherichia coli BL21(DE3)
InterPro:
CATH: Bacterial extracellular solute-binding protein, family 7
Sialic Acid Binding Protein in PDB entry 4mag, assembly 1, front view.
Sialic Acid Binding Protein in PDB entry 4mag, assembly 1, side view.
Sialic Acid Binding Protein in PDB entry 4mag, assembly 1, top view.
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