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The truncated rice Na+/H+ antiporter SOS1 (1-976) in a constitutively active state

Electron Microscopy
3.4Å resolution
PDB entry 8j2m coloured by chain, front view.
PDB entry 8j2m coloured by chain, side view.
PDB entry 8j2m coloured by chain, top view.
Source organism: Oryza sativa Japonica Group
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: Cyclic nucleotide-binding domain-containing protein
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Multimeric state: homo dimer
Accessible surface area: 32204.68 Å2
Buried surface area: 5157.92 Å2
Dissociation area: 2,578.96 Å2
Dissociation energy (ΔGdiss): 30.83 kcal/mol
Dissociation entropy (TΔSdiss): 14.59 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-235931

Macromolecules

Cyclic nucleotide-binding domain-containing protein
Chains: A, B
Length: 1038 amino acids
Theoretical weight: 116.56 KDa
Source organism: Oryza sativa Japonica Group
Expression system: Schizosaccharomyces pombe
UniProt:
  • Canonical: Q5ICN3 (Residues: 1-976; Coverage: 85%)
Gene names: LOC_Os12g44360, OSNPB_120641100, Os12g0641100, SOS1
Pfam:
Cyclic nucleotide-binding domain-containing protein in PDB entry 8j2m, assembly 1, front view.
Cyclic nucleotide-binding domain-containing protein in PDB entry 8j2m, assembly 1, side view.
Cyclic nucleotide-binding domain-containing protein in PDB entry 8j2m, assembly 1, top view.
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