Structure analysis

Structural basis for the catalytic activity of aspartate aminotransferase K258H lacking its pyridoxal-5'-phosphate-binding lysine residue

X-ray diffraction
2.3Å resolution
Source organism: Gallus gallus
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo dimer
Accessible surface area: 29100 Å2
Buried surface area: 8800 Å2
Dissociation area: 400 Å2
Dissociation energy (ΔGdiss): 6 kcal/mol
Dissociation entropy (TΔSdiss): 5 kcal/mol
Interface energy (ΔGint): -29 kcal/mol
Symmetry number: 1

Macromolecules

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