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1DXY

STRUCTURE OF D-2-HYDROXYISOCAPROATE DEHYDROGENASE

Functional Information from GO Data
ChainGOidnamespacecontents
A0008720molecular_functionD-lactate dehydrogenase (NAD+) activity
A0016491molecular_functionoxidoreductase activity
A0016616molecular_functionoxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
A0051287molecular_functionNAD binding
A0097256molecular_functionphenyllactate dehydrogenase (NAD+) activity
A0140175molecular_function(2R)-2-hydroxyacid dehydrogenase (NAD+) activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 338
ChainResidue
AGLY78
ATYR100
AARG234
ACOI404
AASN76
AVAL77

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 339
ChainResidue
APRO98
AALA99
APHE310
AHIS314
ATHR326
AHOH653

site_idAC3
Number of Residues26
DetailsBINDING SITE FOR RESIDUE NAD A 336
ChainResidue
ATYR100
AGLY152
AGLY154
AHIS155
AILE156
ATYR174
AASP175
APRO176
AHIS204
AVAL205
APRO206
AASN211
AILE214
ATHR232
AALA233
AARG234
AASP258
ATHR259
AHIS295
ATYR298
ACOI404
AHOH502
AHOH504
AHOH580
AHOH581
AHOH629

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE COI A 337
ChainResidue
AVAL77
ATYR100
AARG234
AHIS295
AMET307
ANAD403
ASO4401

site_idCAT
Number of Residues7
DetailsACTIVE SITE.
ChainResidue
AVAL77
AGLY78
ATYR100
ATHR232
AARG234
AGLU263
AHIS295

Functional Information from PROSITE/UniProt
site_idPS00065
Number of Residues28
DetailsD_2_HYDROXYACID_DH_1 D-isomer specific 2-hydroxyacid dehydrogenases NAD-binding signature. VGVMGtGHIGqvaiklfkgfgak.VIaYD
ChainResidueDetails
AVAL148-ASP175

site_idPS00670
Number of Residues23
DetailsD_2_HYDROXYACID_DH_2 D-isomer specific 2-hydroxyacid dehydrogenases signature 2. LFkqSDVIdLHvPgieqNthIiN
ChainResidueDetails
ALEU194-ASN216

site_idPS00671
Number of Residues17
DetailsD_2_HYDROXYACID_DH_3 D-isomer specific 2-hydroxyacid dehydrogenases signature 3. MKpGaIVINtARPnLID
ChainResidueDetails
AMET223-ASP239

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"evidences":[{"source":"PubMed","id":"9126843","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"PubMed","id":"9126843","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"9126843","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1DXY","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues5
DetailsAnnotated By Reference To The Literature 1j49
ChainResidueDetails
AGLY207
AARG234
AASP258
AGLU263
AHIS295

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1j49
ChainResidueDetails
AGLU263
AHIS295

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PDB entries from 2025-12-24

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