Structure analysis

Crystal structure of sDscam FNIII3 domain, isoform alpha7

X-ray diffraction
1.9Å resolution
Source organism: Chelicerata
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1
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Multimeric state: monomeric
Accessible surface area: 5204.09 Å2
Buried surface area: 121.41 Å2
Dissociation area: 60.7 Å2
Dissociation energy (ΔGdiss): 2.9 kcal/mol
Dissociation entropy (TΔSdiss): 0.62 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-216096
Assembly 2
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Multimeric state: monomeric
Accessible surface area: 5657.01 Å2
Buried surface area: 466.77 Å2
Dissociation area: 100.32 Å2
Dissociation energy (ΔGdiss): -3.08 kcal/mol
Dissociation entropy (TΔSdiss): 0.02 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-216096
Assembly 3
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Multimeric state: monomeric
Accessible surface area: 5532.39 Å2
Buried surface area: 199.52 Å2
Dissociation area: 99.76 Å2
Dissociation energy (ΔGdiss): -3.88 kcal/mol
Dissociation entropy (TΔSdiss): 0.03 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-216096
Assembly 4
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Multimeric state: monomeric
Accessible surface area: 5925.33 Å2
Buried surface area: 173.93 Å2
Dissociation area: 86.97 Å2
Dissociation energy (ΔGdiss): 4.81 kcal/mol
Dissociation entropy (TΔSdiss): 0.62 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-216096
Assembly 5
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Multimeric state: monomeric
Accessible surface area: 6571.0 Å2
Buried surface area: 337.07 Å2
Dissociation area: 54.86 Å2
Dissociation energy (ΔGdiss): 3.1 kcal/mol
Dissociation entropy (TΔSdiss): 0.61 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-216096
Assembly 6 (preferred)
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Multimeric state: monomeric
Accessible surface area: 5537.1 Å2
Buried surface area: 467.89 Å2
Dissociation area: 93.46 Å2
Dissociation energy (ΔGdiss): -4.28 kcal/mol
Dissociation entropy (TΔSdiss): 1.45 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-216096

Macromolecules

Chains: A, B, C, D, E, F
Length: 97 amino acids
Theoretical weight: 10.92 KDa
Source organism: Chelicerata
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A159W468 (Residues: 492-588; Coverage: 13%)
Gene name: Dscam
Pfam: Fibronectin type III domain

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