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1ZBQ

Crystal Structure Of Human 17-Beta-Hydroxysteroid Dehydrogenase Type 4 In Complex With NAD

Functional Information from GO Data
ChainGOidnamespacecontents
A0016491molecular_functionoxidoreductase activity
B0016491molecular_functionoxidoreductase activity
C0016491molecular_functionoxidoreductase activity
D0016491molecular_functionoxidoreductase activity
E0016491molecular_functionoxidoreductase activity
F0016491molecular_functionoxidoreductase activity
Functional Information from PDB Data
site_idAC1
Number of Residues28
DetailsBINDING SITE FOR RESIDUE NAD A 1001
ChainResidue
AGLY16
AASN99
AALA100
AGLY101
AILE102
AHIS123
ATHR149
ASER150
ASER151
ATYR164
ALYS168
AALA19
APRO194
AASN195
AALA196
ASER198
AARG199
AMET200
AHOH1002
AHOH1011
AHOH1012
AGLY20
ALEU21
AASN39
AASP40
ALEU41
ASER75
AVAL76

site_idAC2
Number of Residues33
DetailsBINDING SITE FOR RESIDUE NAD B 1002
ChainResidue
BGLY16
BALA19
BGLY20
BLEU21
BASN39
BASP40
BLEU41
BSER75
BVAL76
BASN99
BALA100
BGLY101
BILE102
BVAL122
BHIS123
BTHR149
BSER150
BSER151
BTYR164
BLYS168
BPRO194
BASN195
BALA196
BSER198
BARG199
BMET200
BTHR201
BHOH1003
BHOH1004
BHOH1024
BHOH1031
BHOH1039
BHOH1056

site_idAC3
Number of Residues30
DetailsBINDING SITE FOR RESIDUE NAD C 1003
ChainResidue
CGLY16
CALA19
CGLY20
CLEU21
CASN39
CASP40
CLEU41
CGLY43
CSER75
CVAL76
CASN99
CALA100
CGLY101
CHIS123
CTHR149
CSER150
CSER151
CTYR164
CLYS168
CPRO194
CASN195
CALA196
CSER198
CARG199
CMET200
CHOH1006
CHOH1007
CHOH1015
CHOH1026
CHOH1047

site_idAC4
Number of Residues29
DetailsBINDING SITE FOR RESIDUE NAD D 1004
ChainResidue
DVAL76
DASN99
DALA100
DGLY101
DILE102
DHIS123
DTHR149
DSER150
DSER151
DTYR164
DLYS168
DPRO194
DASN195
DALA196
DSER198
DARG199
DMET200
DTHR201
DHOH1006
DHOH1011
DHOH1025
DGLY16
DALA19
DGLY20
DLEU21
DASN39
DASP40
DLEU41
DSER75

site_idAC5
Number of Residues27
DetailsBINDING SITE FOR RESIDUE NAD E 1005
ChainResidue
EGLY16
EALA19
EGLY20
ELEU21
EASN39
EASP40
ELEU41
ESER75
EVAL76
EASN99
EALA100
EGLY101
EHIS123
ETHR149
ESER150
ESER151
ETYR164
ELYS168
EPRO194
EASN195
EALA196
ESER198
EARG199
EMET200
ETHR201
EHOH1006
EHOH1017

site_idAC6
Number of Residues28
DetailsBINDING SITE FOR RESIDUE NAD F 1006
ChainResidue
FGLY16
FALA19
FGLY20
FLEU21
FASN39
FASP40
FLEU41
FSER75
FVAL76
FASN99
FALA100
FGLY101
FHIS123
FTHR149
FSER150
FSER151
FTYR164
FLYS168
FPRO194
FASN195
FALA196
FSER198
FARG199
FMET200
FTHR201
FHOH1007
FHOH1012
FHOH1026

Functional Information from PROSITE/UniProt
site_idPS00061
Number of Residues29
DetailsADH_SHORT Short-chain dehydrogenases/reductases family signature. SasgiygnfgQanYSAAKLGLlGLAnSLA
ChainResidueDetails
ASER151-ALA179

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU10001","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues150
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues66
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues6
DetailsModified residue: {"description":"N6-succinyllysine; alternate","evidences":[{"source":"UniProtKB","id":"P51660","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues6
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues24
DetailsModified residue: {"description":"N6-succinyllysine","evidences":[{"source":"UniProtKB","id":"P51660","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues6
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues6
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"19369195","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
ATYR164
ASER151
ALYS168

site_idCSA10
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
EGLN161
ELYS168

site_idCSA11
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
FGLN161
FLYS168

site_idCSA12
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
ATYR164
ALYS168

site_idCSA13
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
BTYR164
BLYS168

site_idCSA14
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
CTYR164
CLYS168

site_idCSA15
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
DTYR164
DLYS168

site_idCSA16
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
ETYR164
ELYS168

site_idCSA17
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
FTYR164
FLYS168

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
BTYR164
BSER151
BLYS168

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
CTYR164
CSER151
CLYS168

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
DTYR164
DSER151
DLYS168

site_idCSA5
Number of Residues3
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
ETYR164
ESER151
ELYS168

site_idCSA6
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
AGLN161
ALYS168

site_idCSA7
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
BGLN161
BLYS168

site_idCSA8
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
CGLN161
CLYS168

site_idCSA9
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
DGLN161
DLYS168

site_idMCSA1
Number of Residues
DetailsM-CSA 461
ChainResidueDetails

site_idMCSA2
Number of Residues
DetailsM-CSA 461
ChainResidueDetails

site_idMCSA3
Number of Residues
DetailsM-CSA 461
ChainResidueDetails

site_idMCSA4
Number of Residues
DetailsM-CSA 461
ChainResidueDetails

site_idMCSA5
Number of Residues
DetailsM-CSA 461
ChainResidueDetails

site_idMCSA6
Number of Residues
DetailsM-CSA 461
ChainResidueDetails

247536

PDB entries from 2026-01-14

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