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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

2HE5

Crystal structure of 17alpha-hydroxysteroid dehydrogenase in binary complex with NADP(H) in an open conformation

Functional Information from GO Data
ChainGOidnamespacecontents
A0001758molecular_functionretinal dehydrogenase (NAD+) activity
A0004032molecular_functionaldose reductase (NADPH) activity
A0004745molecular_functionall-trans-retinol dehydrogenase (NAD+) activity
A0005496molecular_functionsteroid binding
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006629biological_processlipid metabolic process
A0006693biological_processprostaglandin metabolic process
A0006694biological_processsteroid biosynthetic process
A0008106molecular_functionalcohol dehydrogenase (NADP+) activity
A0008202biological_processsteroid metabolic process
A0016491molecular_functionoxidoreductase activity
A0016655molecular_functionoxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor
A0031406molecular_functioncarboxylic acid binding
A0032052molecular_functionbile acid binding
A0033764molecular_functionsteroid dehydrogenase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
A0036130molecular_functionprostaglandin H2 endoperoxidase reductase activity
A0036131molecular_functionprostaglandin D2 11-ketoreductase activity
A0042448biological_processprogesterone metabolic process
A0044597biological_processdaunorubicin metabolic process
A0044598biological_processdoxorubicin metabolic process
A0045550molecular_functiongeranylgeranyl reductase activity
A0045703molecular_functionketoreductase activity
A0047020molecular_function15-hydroxyprostaglandin-D dehydrogenase (NADP+) activity
A0047023molecular_functionandrosterone dehydrogenase [NAD(P)+] activity
A0047024molecular_function5-alpha-androstane-3-beta,17-beta-diol dehydrogenase (NADP+) activity
A0047086molecular_functionketosteroid monooxygenase activity
A0047115molecular_functiontrans-1,2-dihydrobenzene-1,2-diol dehydrogenase activity
A0047743molecular_functionchlordecone reductase activity
A0047787molecular_functionDelta4-3-oxosteroid 5beta-reductase activity
A0070401molecular_functionNADP+ binding
A0070402molecular_functionNADPH binding
A0072582molecular_function17-beta-hydroxysteroid dehydrogenase (NADP+) activity
A0140169molecular_function3-alpha-hydroxysteroid 3-dehydrogenase [NAD(P)+] activity
A1902121molecular_functionlithocholic acid binding
B0001758molecular_functionretinal dehydrogenase (NAD+) activity
B0004032molecular_functionaldose reductase (NADPH) activity
B0004745molecular_functionall-trans-retinol dehydrogenase (NAD+) activity
B0005496molecular_functionsteroid binding
B0005634cellular_componentnucleus
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0006629biological_processlipid metabolic process
B0006693biological_processprostaglandin metabolic process
B0006694biological_processsteroid biosynthetic process
B0008106molecular_functionalcohol dehydrogenase (NADP+) activity
B0008202biological_processsteroid metabolic process
B0016491molecular_functionoxidoreductase activity
B0016655molecular_functionoxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor
B0031406molecular_functioncarboxylic acid binding
B0032052molecular_functionbile acid binding
B0033764molecular_functionsteroid dehydrogenase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
B0036130molecular_functionprostaglandin H2 endoperoxidase reductase activity
B0036131molecular_functionprostaglandin D2 11-ketoreductase activity
B0042448biological_processprogesterone metabolic process
B0044597biological_processdaunorubicin metabolic process
B0044598biological_processdoxorubicin metabolic process
B0045550molecular_functiongeranylgeranyl reductase activity
B0045703molecular_functionketoreductase activity
B0047020molecular_function15-hydroxyprostaglandin-D dehydrogenase (NADP+) activity
B0047023molecular_functionandrosterone dehydrogenase [NAD(P)+] activity
B0047024molecular_function5-alpha-androstane-3-beta,17-beta-diol dehydrogenase (NADP+) activity
B0047086molecular_functionketosteroid monooxygenase activity
B0047115molecular_functiontrans-1,2-dihydrobenzene-1,2-diol dehydrogenase activity
B0047743molecular_functionchlordecone reductase activity
B0047787molecular_functionDelta4-3-oxosteroid 5beta-reductase activity
B0070401molecular_functionNADP+ binding
B0070402molecular_functionNADPH binding
B0072582molecular_function17-beta-hydroxysteroid dehydrogenase (NADP+) activity
B0140169molecular_function3-alpha-hydroxysteroid 3-dehydrogenase [NAD(P)+] activity
B1902121molecular_functionlithocholic acid binding
C0001758molecular_functionretinal dehydrogenase (NAD+) activity
C0004032molecular_functionaldose reductase (NADPH) activity
C0004745molecular_functionall-trans-retinol dehydrogenase (NAD+) activity
C0005496molecular_functionsteroid binding
C0005634cellular_componentnucleus
C0005737cellular_componentcytoplasm
C0005829cellular_componentcytosol
C0006629biological_processlipid metabolic process
C0006693biological_processprostaglandin metabolic process
C0006694biological_processsteroid biosynthetic process
C0008106molecular_functionalcohol dehydrogenase (NADP+) activity
C0008202biological_processsteroid metabolic process
C0016491molecular_functionoxidoreductase activity
C0016655molecular_functionoxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor
C0031406molecular_functioncarboxylic acid binding
C0032052molecular_functionbile acid binding
C0033764molecular_functionsteroid dehydrogenase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
C0036130molecular_functionprostaglandin H2 endoperoxidase reductase activity
C0036131molecular_functionprostaglandin D2 11-ketoreductase activity
C0042448biological_processprogesterone metabolic process
C0044597biological_processdaunorubicin metabolic process
C0044598biological_processdoxorubicin metabolic process
C0045550molecular_functiongeranylgeranyl reductase activity
C0045703molecular_functionketoreductase activity
C0047020molecular_function15-hydroxyprostaglandin-D dehydrogenase (NADP+) activity
C0047023molecular_functionandrosterone dehydrogenase [NAD(P)+] activity
C0047024molecular_function5-alpha-androstane-3-beta,17-beta-diol dehydrogenase (NADP+) activity
C0047086molecular_functionketosteroid monooxygenase activity
C0047115molecular_functiontrans-1,2-dihydrobenzene-1,2-diol dehydrogenase activity
C0047743molecular_functionchlordecone reductase activity
C0047787molecular_functionDelta4-3-oxosteroid 5beta-reductase activity
C0070401molecular_functionNADP+ binding
C0070402molecular_functionNADPH binding
C0072582molecular_function17-beta-hydroxysteroid dehydrogenase (NADP+) activity
C0140169molecular_function3-alpha-hydroxysteroid 3-dehydrogenase [NAD(P)+] activity
C1902121molecular_functionlithocholic acid binding
D0001758molecular_functionretinal dehydrogenase (NAD+) activity
D0004032molecular_functionaldose reductase (NADPH) activity
D0004745molecular_functionall-trans-retinol dehydrogenase (NAD+) activity
D0005496molecular_functionsteroid binding
D0005634cellular_componentnucleus
D0005737cellular_componentcytoplasm
D0005829cellular_componentcytosol
D0006629biological_processlipid metabolic process
D0006693biological_processprostaglandin metabolic process
D0006694biological_processsteroid biosynthetic process
D0008106molecular_functionalcohol dehydrogenase (NADP+) activity
D0008202biological_processsteroid metabolic process
D0016491molecular_functionoxidoreductase activity
D0016655molecular_functionoxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor
D0031406molecular_functioncarboxylic acid binding
D0032052molecular_functionbile acid binding
D0033764molecular_functionsteroid dehydrogenase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
D0036130molecular_functionprostaglandin H2 endoperoxidase reductase activity
D0036131molecular_functionprostaglandin D2 11-ketoreductase activity
D0042448biological_processprogesterone metabolic process
D0044597biological_processdaunorubicin metabolic process
D0044598biological_processdoxorubicin metabolic process
D0045550molecular_functiongeranylgeranyl reductase activity
D0045703molecular_functionketoreductase activity
D0047020molecular_function15-hydroxyprostaglandin-D dehydrogenase (NADP+) activity
D0047023molecular_functionandrosterone dehydrogenase [NAD(P)+] activity
D0047024molecular_function5-alpha-androstane-3-beta,17-beta-diol dehydrogenase (NADP+) activity
D0047086molecular_functionketosteroid monooxygenase activity
D0047115molecular_functiontrans-1,2-dihydrobenzene-1,2-diol dehydrogenase activity
D0047743molecular_functionchlordecone reductase activity
D0047787molecular_functionDelta4-3-oxosteroid 5beta-reductase activity
D0070401molecular_functionNADP+ binding
D0070402molecular_functionNADPH binding
D0072582molecular_function17-beta-hydroxysteroid dehydrogenase (NADP+) activity
D0140169molecular_function3-alpha-hydroxysteroid 3-dehydrogenase [NAD(P)+] activity
D1902121molecular_functionlithocholic acid binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ACT D 324
ChainResidue
BTRP227
BVAL228
DTYR55
DHIS117
DTYR118
DNDP401
site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ACT C 324
ChainResidue
CHIS117
CTYR118
CNDP401
ATRP227
AVAL228
CTYR55
site_idAC3
Number of Residues24
DetailsBINDING SITE FOR RESIDUE NDP A 401
ChainResidue
AGLY22
ATHR23
AALA24
AASP50
ATYR55
ALYS84
AHIS117
ASER166
AASN167
AGLN190
ATYR216
AGLY217
AVAL218
ALEU219
ALEU236
AALA253
AASN269
ATHR270
ASER271
ALEU272
ALYS273
AARG276
AGLU279
AHOH413
site_idAC4
Number of Residues25
DetailsBINDING SITE FOR RESIDUE NDP B 401
ChainResidue
BGLY22
BTHR23
BALA24
BASP50
BTYR55
BTYR118
BSER166
BASN167
BGLN190
BTYR216
BGLY217
BVAL218
BLEU219
BGLY220
BALA253
BASN269
BTHR270
BSER271
BLEU272
BLYS273
BARG276
BGLU279
BASN280
BHOH406
BHOH415
site_idAC5
Number of Residues23
DetailsBINDING SITE FOR RESIDUE NDP C 401
ChainResidue
CGLY22
CTHR23
CALA24
CASP50
CTYR55
CSER166
CASN167
CGLN190
CTYR216
CGLY217
CVAL218
CLEU219
CGLY220
CTHR221
CLEU236
CALA253
CTHR270
CSER271
CLEU272
CARG276
CGLU279
CASN280
CACT324
site_idAC6
Number of Residues21
DetailsBINDING SITE FOR RESIDUE NDP D 401
ChainResidue
DLEU236
DTHR270
DSER271
DLEU272
DARG276
DACT324
DGLY22
DTHR23
DALA24
DASP50
DTYR55
DLYS84
DHIS117
DSER166
DASN167
DGLN190
DTYR216
DGLY217
DVAL218
DLEU219
DGLY220
site_idAC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE BME C 501
ChainResidue
CASP143
CCYS145
Functional Information from PROSITE/UniProt
site_idPS00062
Number of Residues18
DetailsALDOKETO_REDUCTASE_2 Aldo/keto reductase family signature 2. MekckdaglTKSIGVSNF
ChainResidueDetails
AMET151-PHE168
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"description":"Proton donor"}
ChainResidueDetails
site_idSWS_FT_FI2
Number of Residues84
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"17034817","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17909281","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19237748","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI3
Number of Residues8
DetailsBinding site: {}
ChainResidueDetails
site_idSWS_FT_FI4
Number of Residues4
DetailsSite: {"description":"Lowers pKa of active site Tyr","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails
Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1mrq
ChainResidueDetails
ALYS84
AHIS117
AASP50
ATYR55
site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1mrq
ChainResidueDetails
BLYS84
BHIS117
BASP50
BTYR55
site_idCSA3
Number of Residues4
DetailsAnnotated By Reference To The Literature 1mrq
ChainResidueDetails
CLYS84
CHIS117
CASP50
CTYR55
site_idCSA4
Number of Residues4
DetailsAnnotated By Reference To The Literature 1mrq
ChainResidueDetails
DLYS84
DHIS117
DASP50
DTYR55
site_idCSA5
Number of Residues2
DetailsAnnotated By Reference To The Literature 1mrq
ChainResidueDetails
ALYS84
ATYR55
site_idCSA6
Number of Residues2
DetailsAnnotated By Reference To The Literature 1mrq
ChainResidueDetails
BLYS84
BTYR55
site_idCSA7
Number of Residues2
DetailsAnnotated By Reference To The Literature 1mrq
ChainResidueDetails
CLYS84
CTYR55
site_idCSA8
Number of Residues2
DetailsAnnotated By Reference To The Literature 1mrq
ChainResidueDetails
DLYS84
DTYR55

242500

PDB entries from 2025-10-01

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