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Crystal structure of the 1L-myo-inositol 1-phosphate synthase complexed with NADH

X-ray diffraction
1.7Å resolution
PDB entry 1p1j coloured by chain, front view.
PDB entry 1p1j coloured by chain, side view.
PDB entry 1p1j coloured by chain, top view.
Source organism: Saccharomyces cerevisiae
Assembly composition:
homo tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Inositol-3-phosphate synthase
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Multimeric state: homo tetramer
Accessible surface area: 67987.65 Å2
Buried surface area: 35914.38 Å2
Dissociation area: 2,990.52 Å2
Dissociation energy (ΔGdiss): 41.25 kcal/mol
Dissociation entropy (TΔSdiss): 16.42 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-146022

Macromolecules

Inositol-3-phosphate synthase
Chains: A, B
Length: 533 amino acids
Theoretical weight: 59.71 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: P11986 (Residues: 1-533; Coverage: 100%)
Gene names: INO1, J0610, YJL153C
Pfam:
InterPro:
CATH:
SCOP:
Inositol-3-phosphate synthase in PDB entry 1p1j, assembly 1, front view.
Inositol-3-phosphate synthase in PDB entry 1p1j, assembly 1, side view.
Inositol-3-phosphate synthase in PDB entry 1p1j, assembly 1, top view.
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