Structure analysis

HUMAN SOD1 G93A Variant

X-ray diffraction
2.1Å resolution
Source organism: Homo sapiens
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1
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Multimeric state: homo dimer
Accessible surface area: 13962.7 Å2
Buried surface area: 1950.34 Å2
Dissociation area: 684.27 Å2
Dissociation energy (ΔGdiss): 1.86 kcal/mol
Dissociation entropy (TΔSdiss): 11.74 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-132494
Complex Portal ID: CPX-2897
Assembly 2
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Multimeric state: homo dimer
Accessible surface area: 13868.19 Å2
Buried surface area: 1621.74 Å2
Dissociation area: 674.62 Å2
Dissociation energy (ΔGdiss): 2.6 kcal/mol
Dissociation entropy (TΔSdiss): 11.73 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-132494
Complex Portal ID: CPX-2897
Assembly 3
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Multimeric state: homo dimer
Accessible surface area: 13852.52 Å2
Buried surface area: 1646.7 Å2
Dissociation area: 675.69 Å2
Dissociation energy (ΔGdiss): 2.12 kcal/mol
Dissociation entropy (TΔSdiss): 11.73 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-132494
Complex Portal ID: CPX-2897
Assembly 4 (preferred)
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Multimeric state: homo dimer
Accessible surface area: 13801.11 Å2
Buried surface area: 2053.33 Å2
Dissociation area: 746.32 Å2
Dissociation energy (ΔGdiss): 2.36 kcal/mol
Dissociation entropy (TΔSdiss): 11.76 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-132494
Complex Portal ID: CPX-2897
Assembly 5
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Multimeric state: homo dimer
Accessible surface area: 13852.63 Å2
Buried surface area: 1989.14 Å2
Dissociation area: 701.91 Å2
Dissociation energy (ΔGdiss): 1.23 kcal/mol
Dissociation entropy (TΔSdiss): 11.74 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-132494
Complex Portal ID: CPX-2897

Macromolecules

Chains: A, B, C, D, E, F, G, H, I, J
Length: 154 amino acids
Theoretical weight: 15.87 KDa
Source organism: Homo sapiens
Expression system: Saccharomyces cerevisiae
UniProt:
  • Canonical: P00441 (Residues: 2-154; Coverage: 99%)
Gene name: SOD1
Pfam: Copper/zinc superoxide dismutase (SODC)
InterPro:
CATH: Superoxide dismutase, copper/zinc binding domain

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