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X-ray crystal structure of a de novo designed single-chain antiparallel 8-helix coiled-coil alpha-helical barrel, sc-apCC-8

X-ray diffraction
2Å resolution
PDB entry 8qaf coloured by chain, front view.
PDB entry 8qaf coloured by chain, side view.
PDB entry 8qaf coloured by chain, top view.
Source organism: synthetic construct
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: Sc-apcc-8
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Multimeric state: homo tetramer
Accessible surface area: 11074.27 Å2
Buried surface area: 4356.41 Å2
Dissociation area: 2,178.2 Å2
Dissociation energy (ΔGdiss): 37.36 kcal/mol
Dissociation entropy (TΔSdiss): 30.36 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-246665

Macromolecules

sc-apCC-8
Chain: A
Length: 87 amino acids
Theoretical weight: 9.62 KDa
Source organism: synthetic construct
Expression system: Escherichia coli
sc-apCC-8 in PDB entry 8qaf, assembly 1, front view.
sc-apCC-8 in PDB entry 8qaf, assembly 1, side view.
sc-apCC-8 in PDB entry 8qaf, assembly 1, top view.
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