Crystal structure of human 3-alpha hydroxysteroid/dihydrodiol dehydrogenase (AKR1C4) complexed with NADP+
External Resource: Annotation
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
A | SCOP2 Family | Aldo-keto reductases (NADP) | 8061996 | 4003124 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | NAD(P)-linked oxidoreductase | 8061997 | 3000288 | SCOP2 (2022-06-29) |
B | SCOP2B Superfamily | NAD(P)-linked oxidoreductase | 8061997 | 3000288 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | NAD(P)-linked oxidoreductase | 8061997 | 3000288 | SCOP2B (2022-06-29) |
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
A | Aldo_ket_red | e2fvlA1 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: Aldo_ket_red | ECOD (1.6) |
B | Aldo_ket_red | e2fvlB1 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: Aldo_ket_red | ECOD (1.6) |
C | Aldo_ket_red | e2fvlC1 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: Aldo_ket_red | ECOD (1.6) |
Chains | Accession | Name | Description | Comments | Source |
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| PF00248 | Aldo/keto reductase family (Aldo_ket_red) | Aldo/keto reductase family | This family includes a number of K+ ion channel beta chain regulatory domains - these are reported to have oxidoreductase activity [2]. | Domain |
Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
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| Aldo-keto reductase family 1, member C4 | - steroid dehydrogenase activity
- oxidoreductase activity
- oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
- oxidoreductase activity, acting on CH-OH group of donors
- testosterone dehydrogenase [NAD(P)+] activity
- steroid dehydrogenase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
- testosterone dehydrogenase (NAD+) activity
- catalytic activity
- bile acid binding
- organic acid binding
- binding
- ion binding
- anion binding
- carboxylic acid binding
- monocarboxylic acid binding
- small molecule binding
- testosterone 17-beta-dehydrogenase (NADP+) activity
- lipid transporter activity
- lipid transmembrane transporter activity
- organic hydroxy compound transmembrane transporter activity
- transporter activity
- monocarboxylic acid transmembrane transporter activity
- carboxylic acid transmembrane transporter activity
- organic acid transmembrane transporter activity
- transmembrane transporter activity
- organic anion transmembrane transporter activity
- bile acid transmembrane transporter activity
- aldo-keto reductase (NADPH) activity
- alcohol dehydrogenase [NAD(P)+] activity
- alcohol dehydrogenase (NADP+) activity
- aldose reductase (NADPH) activity
- chlordecone reductase activity
- monooxygenase activity
- oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
- ketosteroid monooxygenase activity
- oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NAD(P)H as one donor, and incorporation of one atom of oxygen
- 5alpha-androstane-3beta,17beta-diol dehydrogenase activity
- electron transfer activity
- oxidoreductase activity, acting on NAD(P)H
- oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor
- androstan-3-alpha,17-beta-diol dehydrogenase activity
- oxidoreductase activity, acting on the aldehyde or oxo group of donors
- retinal dehydrogenase activity
- oxidoreductase activity, acting on the aldehyde or oxo group of donors, NAD or NADP as acceptor
- estradiol 17-beta-dehydrogenase [NAD(P)+] activity
- androsterone dehydrogenase activity
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Chains | Drug Target   | Associated Disease |
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| Pharos:  P17516 | |