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6QTI

Structure of ovine transhydrogenase in the presence of NADP+ in a "double face-down" conformation

Functional Information from GO Data
ChainGOidnamespacecontents
A0016491molecular_functionoxidoreductase activity
A1902600biological_processproton transmembrane transport
B0016491molecular_functionoxidoreductase activity
B1902600biological_processproton transmembrane transport
Functional Information from PDB Data
site_idAC1
Number of Residues18
Detailsbinding site for residue NAP A 1101
ChainResidue
AALA786
AGLY964
AASN966
AASP967
ATHR968
ALYS999
AARG1000
ASER1001
AASP1025
AALA1026
APRO789
AMET833
AMET837
AALA895
AVAL922
AALA923
AGLY924
AARG925

site_idAC2
Number of Residues16
Detailsbinding site for residue NAD A 1102
ChainResidue
AARG139
AGLY191
AGLY192
AGLY193
AVAL194
AASP214
ATHR215
AARG216
AGLY244
ATYR245
AALA246
AGLU257
ATHR274
AALA275
ALEU276
AILE277

site_idAC3
Number of Residues3
Detailsbinding site for residue PC1 A 1103
ChainResidue
ATYR470
ATRP474
ATYR831

site_idAC4
Number of Residues7
Detailsbinding site for residue PC1 A 1104
ChainResidue
APHE462
AGLY463
ATYR470
AHIS471
BLEU586
BVAL589
BGLY590

site_idAC5
Number of Residues5
Detailsbinding site for residue PC1 A 1105
ChainResidue
ATYR798
ATRP801
ASER830
ATYR831
AARG839

site_idAC6
Number of Residues4
Detailsbinding site for residue PC1 A 1107
ChainResidue
AGLN536
AASP540
AASN552
AGLY560

site_idAC7
Number of Residues3
Detailsbinding site for residue PC1 A 1108
ChainResidue
ALEU567
ALEU570
ATYR571

site_idAC8
Number of Residues6
Detailsbinding site for residue PC1 A 1109
ChainResidue
ALEU586
AALA593
BTYR470
BHIS471
BPC11104
BPC11106

site_idAC9
Number of Residues4
Detailsbinding site for residue PC1 B 1101
ChainResidue
AGLY445
AALA449
BSER572
BTYR574

site_idAD1
Number of Residues20
Detailsbinding site for residue NAP B 1102
ChainResidue
BALA786
BASP787
BPRO789
BMET833
BMET837
BGLY891
BALA895
BVAL922
BGLY924
BARG925
BGLY964
BASN966
BASP967
BTHR968
BLYS999
BARG1000
BSER1001
BVAL1004
BGLY1005
BALA1026

site_idAD2
Number of Residues15
Detailsbinding site for residue NAD B 1103
ChainResidue
BLEU276
BILE277
BARG139
BGLN144
BGLY192
BGLY193
BVAL194
BASP214
BTHR215
BARG216
BGLY244
BALA246
BGLU257
BTHR274
BALA275

site_idAD3
Number of Residues10
Detailsbinding site for residue PC1 B 1104
ChainResidue
APC11109
BPHE462
BGLY466
BTYR470
BTRP474
BSER824
BILE828
BTYR831
BPC11105
BPC11106

site_idAD4
Number of Residues6
Detailsbinding site for residue PC1 B 1105
ChainResidue
BSER797
BTYR798
BTRP801
BSER830
BTYR831
BPC11104

site_idAD5
Number of Residues5
Detailsbinding site for residue PC1 B 1106
ChainResidue
APC11109
BVAL435
BTYR436
BGLY439
BPC11104

site_idAD6
Number of Residues2
Detailsbinding site for residue D12 B 1107
ChainResidue
BALA449
BPHE808

site_idAD7
Number of Residues1
Detailsbinding site for residue D12 B 1108
ChainResidue
BGLY445

site_idAD8
Number of Residues5
Detailsbinding site for residue PC1 B 1109
ChainResidue
BGLN536
BASP540
BASN552
BTYR555
BVAL563

site_idAD9
Number of Residues4
Detailsbinding site for residue PC1 B 1110
ChainResidue
BLEU570
BTYR571
BLEU620
BLYS624

Functional Information from PROSITE/UniProt
site_idPS00836
Number of Residues27
DetailsALADH_PNT_1 Alanine dehydrogenase & pyridine nucleotide transhydrogenase signature 1. GVPkEifqNEk..RVAlSPaGVqaLvKqG
ChainResidueDetails
AGLY17-GLY43

site_idPS00837
Number of Residues26
DetailsALADH_PNT_2 Alanine dehydrogenase & pyridine nucleotide transhydrogenase signature 2. IVGGGvAGlaSagaAkSMGAiVrgfD
ChainResidueDetails
AILE189-ASP214

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues550
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues32
DetailsTopological domain: {"description":"Mitochondrial matrix","evidences":[{"source":"UniProtKB","id":"P11024","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues32
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"source":"UniProtKB","id":"P11024","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues44
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"31462775","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6QTI","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6QUE","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"31462775","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6QUE","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P07001","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q13423","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues4
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"Q13423","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues10
DetailsModified residue: {"description":"N6-succinyllysine","evidences":[{"source":"UniProtKB","id":"Q61941","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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