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4BGV

1.8 A resolution structure of the malate dehydrogenase from Picrophilus torridus in its apo form

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0004459molecular_functionL-lactate dehydrogenase (NAD+) activity
A0006089biological_processlactate metabolic process
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
B0003824molecular_functioncatalytic activity
B0004459molecular_functionL-lactate dehydrogenase (NAD+) activity
B0006089biological_processlactate metabolic process
B0006099biological_processtricarboxylic acid cycle
B0016491molecular_functionoxidoreductase activity
B0016616molecular_functionoxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
B0019752biological_processcarboxylic acid metabolic process
B0030060molecular_functionL-malate dehydrogenase (NAD+) activity
C0003824molecular_functioncatalytic activity
C0004459molecular_functionL-lactate dehydrogenase (NAD+) activity
C0006089biological_processlactate metabolic process
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
D0003824molecular_functioncatalytic activity
D0004459molecular_functionL-lactate dehydrogenase (NAD+) activity
D0006089biological_processlactate metabolic process
D0006099biological_processtricarboxylic acid cycle
D0016491molecular_functionoxidoreductase activity
D0016616molecular_functionoxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
D0019752biological_processcarboxylic acid metabolic process
D0030060molecular_functionL-malate dehydrogenase (NAD+) activity
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE PEG A 1325
ChainResidue
AALA13
AGLY229
ASER230

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE PEG A 1326
ChainResidue
AILE24
AHOH2334
AHOH2335
AHOH2336
BILE24

site_idAC3
Number of Residues10
DetailsBINDING SITE FOR RESIDUE CIT B 1325
ChainResidue
BGLY62
BPHE63
BLYS70
BHOH2054
BHOH2072
BHOH2073
BHOH2323
CASP95
CILE315
BGLU41

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PEG B 1326
ChainResidue
BTYR226
BGLY229
BSER230
BHOH2257

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PEG B 1327
ChainResidue
APHE232
AHOH2056
AHOH2269
BPHE232

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PEG B 1328
ChainResidue
BGLU165
BLEU202
BLEU203
BPRO204
BHOH2324
CGLU300

site_idAC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE PEG C 1325
ChainResidue
AASP201
ALEU203

site_idAC8
Number of Residues11
DetailsBINDING SITE FOR RESIDUE PG6 C 1326
ChainResidue
BPRO198
BASP201
BHOH2215
BHOH2233
CARG190
CLYS293
CASN295
CHOH2223
CHOH2305
CHOH2330
CHOH2330

site_idAC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PEG C 1327
ChainResidue
CALA13
CGLY229
CSER230
CPHE232

site_idBC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PEG C 1328
ChainResidue
AHOH2335
CILE24
CHOH2027
CHOH2331
CHOH2333
DILE24

site_idBC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE PEG D 1325
ChainResidue
CLYS43
CPHE232
CHOH2058
CHOH2271
DPHE232
DPEG1326
DHOH2224

site_idBC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PEG D 1326
ChainResidue
DTYR226
DGLY229
DSER230
DPEG1325

site_idBC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PEG D 1327
ChainResidue
CALA66
DHOH2155
DHOH2160
DHOH2225

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"UniProtKB","id":"P61889","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues36
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"O08349","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P61889","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

250835

PDB entries from 2026-03-18

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