Structure analysis

Cryo-EM structure of decameric human CALHM6 in the presence of Ca2+

Electron Microscopy
4.39Å resolution
Source organism: Homo sapiens
Assembly composition:
homo decamer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo decamer
Accessible surface area: 137170.55 Å2
Buried surface area: 51758.54 Å2
Dissociation area: 25,879.27 Å2
Dissociation energy (ΔGdiss): 423.9 kcal/mol
Dissociation entropy (TΔSdiss): 134.79 kcal/mol
Symmetry number: 10
PDBe Complex ID: PDB-CPX-177777

Macromolecules

Chains: A, B, C, D, E, F, G, H, I, J
Length: 315 amino acids
Theoretical weight: 34.49 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q5R3K3 (Residues: 1-315; Coverage: 100%)
Gene names: C6orf187, CALHM6, FAM26F
Pfam: Calcium homeostasis modulator
InterPro: Calcium homeostasis modulator family

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