PDB: 1qbg Compound: nad(p)h dehydrogenase [quinone] 1 Classification: OXIDOREDUCTASE Entry date in PDB: 2000-04-24 Resolution [Å]: 2.30 R-Factor: 0.232

CHAIN: A SWISS-PROT/TREMBL: P15559    KEYWORD: 3D-structure    FAD    Flavoprotein    Multigene family    NAD    NADP    Oxidoreductase    Polymorphism    EC: 1.6.99.2 SCOP: c.23.5.3 Alpha and beta proteins (a/b)    Flavodoxin-like    Flavoproteins    Quinone reductase    NAD(P)H:quinone reductase    Human (Homo sapiens) GO:  NAD(P)H dehydrogenase (quinone) activity    electron transport    CHAIN: B SWISS-PROT/TREMBL: P15559    KEYWORD: 3D-structure    FAD    Flavoprotein    Multigene family    NAD    NADP    Oxidoreductase    Polymorphism    EC: 1.6.99.2 SCOP: c.23.5.3 Alpha and beta proteins (a/b)    Flavodoxin-like    Flavoproteins    Quinone reductase    NAD(P)H:quinone reductase    Human (Homo sapiens) GO:  NAD(P)H dehydrogenase (quinone) activity    electron transport    CHAIN: C SWISS-PROT/TREMBL: P15559    KEYWORD: 3D-structure    FAD    Flavoprotein    Multigene family    NAD    NADP    Oxidoreductase    Polymorphism    EC: 1.6.99.2 SCOP: c.23.5.3 Alpha and beta proteins (a/b)    Flavodoxin-like    Flavoproteins    Quinone reductase    NAD(P)H:quinone reductase    Human (Homo sapiens) GO:  NAD(P)H dehydrogenase (quinone) activity    electron transport    CHAIN: D SWISS-PROT/TREMBL: P15559    KEYWORD: 3D-structure    FAD    Flavoprotein    Multigene family    NAD    NADP    Oxidoreductase    Polymorphism    EC: 1.6.99.2 SCOP: c.23.5.3 Alpha and beta proteins (a/b)    Flavodoxin-like    Flavoproteins    Quinone reductase    NAD(P)H:quinone reductase    Human (Homo sapiens) GO:  NAD(P)H dehydrogenase (quinone) activity    electron transport

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1d4a A - percentage of sequence identity: 100
1qrd A - percentage of sequence identity: 86