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1C9U

CRYSTAL STRUCTURE OF THE SOLUBLE QUINOPROTEIN GLUCOSE DEHYDROGENASE IN COMPLEX WITH PQQ

Functional Information from GO Data
ChainGOidnamespacecontents
A0008876molecular_functionquinoprotein glucose dehydrogenase activity
A0016491molecular_functionoxidoreductase activity
A0046872molecular_functionmetal ion binding
B0008876molecular_functionquinoprotein glucose dehydrogenase activity
B0016491molecular_functionoxidoreductase activity
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 1001
ChainResidue
AALA269
ATYR271
AASP273
AGLU309
AHOH1020
AHOH1056

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 1002
ChainResidue
AHOH1042
AHOH1082
AHOH1215
AGLU253
ATYR263
AHOH1018

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA A 1003
ChainResidue
AGLY247
APRO248
APQQ1004
AHOH1049
AHOH1198

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 1001
ChainResidue
BALA269
BTYR271
BASP273
BGLU309
BHOH1028
BHOH1030

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA B 1002
ChainResidue
BGLU253
BTYR263
BHOH1027
BHOH1040
BHOH1051

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA B 1003
ChainResidue
BGLY247
BPRO248
BPQQ1004
BHOH1066
BHOH1297

site_idAC7
Number of Residues18
DetailsBINDING SITE FOR RESIDUE PQQ A 1004
ChainResidue
AGLN76
AHIS144
AARG228
AASN229
AGLN231
AGLN246
AGLY247
APRO248
ATYR343
ATRP346
ATHR348
ALEU376
ALYS377
AARG406
AARG408
ACA1003
AGOL1005
AHOH1178

site_idAC8
Number of Residues20
DetailsBINDING SITE FOR RESIDUE PQQ B 1004
ChainResidue
BGLN76
BHIS144
BARG228
BASN229
BGLN231
BGLN246
BGLY247
BPRO248
BTYR343
BTRP346
BTHR348
BLEU376
BLYS377
BARG406
BARG408
BCA1003
BGOL1005
BHOH1158
BHOH1240
BHOH1297

site_idAC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL A 1005
ChainResidue
ATYR343
ATRP346
APQQ1004
AHOH1118
AHOH1198
AHOH1218

site_idBC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE GOL B 1005
ChainResidue
BPQQ1004
BHOH1246
BHOH1253

site_idBC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL A 1006
ChainResidue
AGLN179
AHIS180
ATHR181
AASN216
ALYS299
AHOH1175

site_idBC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 1007
ChainResidue
ALEU4
AASP335
ACYS345
ATRP346
AARG378
AHOH1102
AHOH1122
AHOH1250

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Proton acceptor
ChainResidueDetails
AHIS144
BHIS144

site_idSWS_FT_FI2
Number of Residues30
DetailsBINDING: BINDING => ECO:0000269|PubMed:10508152
ChainResidueDetails
AGLN76
ATYR271
AASP273
AGLU309
ATYR343
ATHR348
ALYS377
BGLN76
BASP143
BGLN168
BARG228
AASP143
BGLY247
BPRO248
BGLU253
BTYR263
BALA269
BTYR271
BASP273
BGLU309
BTYR343
BTHR348
AGLN168
BLYS377
AARG228
AGLY247
APRO248
AGLU253
ATYR263
AALA269

Catalytic Information from CSA
site_idCSA1
Number of Residues2
Detailsa catalytic site defined by CSA, PubMed 10508152
ChainResidueDetails
AHIS144
AASP163

site_idCSA2
Number of Residues2
Detailsa catalytic site defined by CSA, PubMed 10508152
ChainResidueDetails
BHIS144
BASP163

site_idMCSA1
Number of Residues7
DetailsM-CSA 104
ChainResidueDetails
AHIS144hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
AASP163activator, electrostatic stabiliser, hydrogen bond acceptor
AARG228electrostatic stabiliser, hydrogen bond donor
AALA269metal ligand
ATYR271metal ligand
AASP273metal ligand
AGLU309metal ligand

site_idMCSA2
Number of Residues7
DetailsM-CSA 104
ChainResidueDetails
BHIS144hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
BASP163activator, electrostatic stabiliser, hydrogen bond acceptor
BARG228electrostatic stabiliser, hydrogen bond donor
BALA269metal ligand
BTYR271metal ligand
BASP273metal ligand
BGLU309metal ligand

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PDB entries from 2024-07-10

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