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The crystal structure of NADPH binding domain of gp91(phox)

X-ray diffraction
2Å resolution
PDB entry 3a1f coloured by chain, front view.
PDB entry 3a1f coloured by chain, side view.
PDB entry 3a1f coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: NADPH oxidase 2
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Multimeric state: monomeric
Accessible surface area: 8505.25 Å2
Buried surface area: 617.33 Å2
Dissociation area: 14.02 Å2
Dissociation energy (ΔGdiss): 1.3 kcal/mol
Dissociation entropy (TΔSdiss): -0.14 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-138203

Macromolecules

NADPH oxidase 2
Chain: A
Length: 186 amino acids
Theoretical weight: 21.18 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P04839 (Residues: 385-570; Coverage: 33%)
Gene names: CYBB, NOX2
Pfam: Ferric reductase NAD binding domain
InterPro:
CATH: Nucleotide-binding domain of ferredoxin-NADP reductase (FNR) module
Cytochrome b-245 heavy chain in PDB entry 3a1f, assembly 1, front view.
Cytochrome b-245 heavy chain in PDB entry 3a1f, assembly 1, side view.
Cytochrome b-245 heavy chain in PDB entry 3a1f, assembly 1, top view.
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