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1UXJ

Large improvement in the thermal stability of a tetrameric malate dehydrogenase by single point mutations at the dimer-dimer interface

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0005737cellular_componentcytoplasm
A0006099biological_processtricarboxylic acid cycle
A0016491molecular_functionoxidoreductase activity
A0016616molecular_functionoxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
A0019752biological_processcarboxylic acid metabolic process
A0030060molecular_functionL-malate dehydrogenase (NAD+) activity
C0003824molecular_functioncatalytic activity
C0005737cellular_componentcytoplasm
C0006099biological_processtricarboxylic acid cycle
C0016491molecular_functionoxidoreductase activity
C0016616molecular_functionoxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
C0019752biological_processcarboxylic acid metabolic process
C0030060molecular_functionL-malate dehydrogenase (NAD+) activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CD A 1309
ChainResidue
AASP200
AASP243
AGLU277
AHOH2284

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CD A 1310
ChainResidue
AGLU195
AGLU281
AHOH2211
CGLU281
CHOH2278

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CD A 1311
ChainResidue
AGLU178
ACL1313
AHOH2154
AHOH2195

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CD A 1312
ChainResidue
AASP148
AHIS175
AHOH2168
AHOH2172
AHOH2173

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A 1313
ChainResidue
AASP123
AALA124
ATHR302
ACD1311

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NA A 1314
ChainResidue
AHIS19
AHIS19
AHOH2017
AHOH2017

site_idAC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE NA A 1315
ChainResidue
AHOH2251
AHOH2251

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CD C 1311
ChainResidue
CGLU178
CCL1314
CHOH2137
CHOH2181

site_idAC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CD C 1312
ChainResidue
AGLU159
AARG201
AHOH2181
CGLU159
CARG201
CHOH2161

site_idBC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CD C 1313
ChainResidue
CASP148
CHIS175
CHOH2153
CHOH2176
CHOH2312

site_idBC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL C 1314
ChainResidue
CASP123
CALA124
CTHR302
CCD1311

site_idBC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE NA C 1315
ChainResidue
AHOH2027
CGLU238

site_idBC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CD C 1316
ChainResidue
AGLU238
AHOH2256
AHOH2257
CHOH2021
CHOH2168

site_idBC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CD C 1317
ChainResidue
CHOH2085
CHOH2195
CHOH2251
CHOH2273
CHOH2275

site_idBC6
Number of Residues32
DetailsBINDING SITE FOR RESIDUE NAD A 1308
ChainResidue
AGLY9
AGLY11
APHE12
AVAL13
AASP33
AILE34
AVAL35
ATYR65
ATHR77
ASER78
AGLY79
APRO81
ACYS102
AVAL118
AASN119
AASN120
AGLN143
ALEU147
AHIS175
APRO229
AHOH2118
AHOH2168
AHOH2248
AHOH2317
AHOH2318
AHOH2319
AHOH2320
AHOH2321
AHOH2322
AHOH2323
AHOH2324
AHOH2325

site_idBC7
Number of Residues30
DetailsBINDING SITE FOR RESIDUE NAD C 1310
ChainResidue
CTHR77
CSER78
CGLY79
CILE98
CCYS102
CVAL118
CASN119
CASN120
CGLN143
CLEU147
CHIS175
CPRO229
CHOH2096
CHOH2229
CHOH2230
CHOH2308
CHOH2310
CHOH2311
CHOH2312
CHOH2313
CHOH2314
CHOH2315
CGLY9
CGLY11
CPHE12
CVAL13
CASP33
CILE34
CVAL35
CTYR65

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Proton acceptor => ECO:0000250|UniProtKB:P61889, ECO:0000255|HAMAP-Rule:MF_00487
ChainResidueDetails
AHIS175
CHIS175

site_idSWS_FT_FI2
Number of Residues6
DetailsBINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_00487, ECO:0000269|PubMed:12054817, ECO:0000269|PubMed:14636605
ChainResidueDetails
AGLY9
AASP33
AVAL118
CGLY9
CASP33
CVAL118

site_idSWS_FT_FI3
Number of Residues10
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P61889, ECO:0000255|HAMAP-Rule:MF_00487
ChainResidueDetails
AARG82
CARG151
AARG88
AASN95
AASN120
AARG151
CARG82
CARG88
CASN95
CASN120

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1emd
ChainResidueDetails
AHIS175
AASP148

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1emd
ChainResidueDetails
CHIS175
CASP148

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1emd
ChainResidueDetails
AHIS175
AASP148
AARG151

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1emd
ChainResidueDetails
CHIS175
CASP148
CARG151

224004

PDB entries from 2024-08-21

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