Structure analysis

Crystal structure of Escherichia coli alaine racemase mutant E221A

X-ray diffraction
3Å resolution
Source organism: Escherichia coli K-12
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: 25942.1 Å2
Buried surface area: 7749.78 Å2
Dissociation area: 2,957.01 Å2
Dissociation energy (ΔGdiss): 29.25 kcal/mol
Dissociation entropy (TΔSdiss): 14.64 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-141289
Assembly 2
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Multimeric state: homo dimer
Accessible surface area: 26195.42 Å2
Buried surface area: 7528.31 Å2
Dissociation area: 2,855.72 Å2
Dissociation energy (ΔGdiss): 27.34 kcal/mol
Dissociation entropy (TΔSdiss): 14.58 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-141289

Macromolecules

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