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Crystal structure of IlvN. Val-1c

X-ray diffraction
1.966Å resolution
PDB entry 5ypy coloured by chain, front view.
PDB entry 5ypy coloured by chain, side view.
PDB entry 5ypy coloured by chain, top view.
Source organism: Escherichia coli K-12
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Acetolactate synthase isozyme 1 small subunit
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Multimeric state: homo dimer
Accessible surface area: 9078.23 Å2
Buried surface area: 2494.93 Å2
Dissociation area: 1,247.47 Å2
Dissociation energy (ΔGdiss): 14.64 kcal/mol
Dissociation entropy (TΔSdiss): 11.25 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-142354
Assembly 2
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Assembly Name: Acetolactate synthase isozyme 1 small subunit
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Multimeric state: homo dimer
Accessible surface area: 9138.65 Å2
Buried surface area: 2426.14 Å2
Dissociation area: 1,213.07 Å2
Dissociation energy (ΔGdiss): 14.86 kcal/mol
Dissociation entropy (TΔSdiss): 11.26 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-142354

Macromolecules

Acetolactate synthase isozyme 1 small subunit
Chains: A, B, C, D
Length: 98 amino acids
Theoretical weight: 11.26 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0ADF8 (Residues: 1-96; Coverage: 100%)
Gene names: JW3645, b3670, ilvN
Pfam: ACT domain
InterPro:
CATH: Alpha-Beta Plaits
Acetolactate synthase isozyme 1 small subunit in PDB entry 5ypy, assembly 1, front view.
Acetolactate synthase isozyme 1 small subunit in PDB entry 5ypy, assembly 1, side view.
Acetolactate synthase isozyme 1 small subunit in PDB entry 5ypy, assembly 1, top view.
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