› › Structure analysis

CU/ZN superoxide dismutase from neisseria meningitidis K91Q, K94Q double mutant

X-ray diffraction
1.8Å resolution
PDB entry 2aqt coloured by chain, front view.
PDB entry 2aqt coloured by chain, side view.
PDB entry 2aqt coloured by chain, top view.
Source organism: Neisseria meningitidis
Assemblies composition:
homo dimer (preferred)
homo hexamer
Entry contents: 1 distinct polypeptide molecule

Quick links

Assemblies

Assembly 1 (preferred)
Download    3D Visualisation
Assembly Name: Superoxide dismutase [Cu-Zn]
hide full assembly name
Multimeric state: homo dimer
Accessible surface area: 13645.57 Å2
Buried surface area: 2241.85 Å2
Dissociation area: 93.11 Å2
Dissociation energy (ΔGdiss): 12.46 kcal/mol
Dissociation entropy (TΔSdiss): -0.23 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-547879
Assembly 2
Download    3D Visualisation
Assembly Name: Superoxide dismutase [Cu-Zn]
hide full assembly name
Multimeric state: homo dimer
Accessible surface area: 13698.53 Å2
Buried surface area: 2023.63 Å2
Dissociation area: 1,011.82 Å2
Dissociation energy (ΔGdiss): 18.41 kcal/mol
Dissociation entropy (TΔSdiss): 11.67 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-547879
Assembly 3
Download    3D Visualisation
Assembly Name: Superoxide dismutase [Cu-Zn]
hide full assembly name
Multimeric state: homo hexamer
Accessible surface area: 35703.75 Å2
Buried surface area: 11792.98 Å2
Dissociation area: 2,905.81 Å2
Dissociation energy (ΔGdiss): 32.6 kcal/mol
Dissociation entropy (TΔSdiss): 26.21 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-547881

Macromolecules

Superoxide dismutase [Cu-Zn]
Chains: A, B, C
Length: 164 amino acids
Theoretical weight: 17.39 KDa
Source organism: Neisseria meningitidis
Expression system: Escherichia coli
UniProt:
  • Canonical: P57005 (Residues: 23-186; Coverage: 100%)
Gene names: NMA1617, sodC
Pfam: Copper/zinc superoxide dismutase (SODC)
InterPro:
CATH: Superoxide dismutase, copper/zinc binding domain
Superoxide dismutase [Cu-Zn] in PDB entry 2aqt, assembly 1, front view.
Superoxide dismutase [Cu-Zn] in PDB entry 2aqt, assembly 1, side view.
Superoxide dismutase [Cu-Zn] in PDB entry 2aqt, assembly 1, top view.
Molecule details ›

Search similar proteins

Quick links