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3GBE

Crystal structure of the isomaltulose synthase SmuA from Protaminobacter rubrum in complex with the inhibitor deoxynojirimycin

Functional Information from GO Data
ChainGOidnamespacecontents
A0004556molecular_functionalpha-amylase activity
A0005975biological_processcarbohydrate metabolic process
A0009313biological_processoligosaccharide catabolic process
A0050006molecular_functionisomaltulose synthase activity
Functional Information from PDB Data
site_idAC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE EDO A 8002
ChainResidue
APHE178
APHE270
AARG306
AGLU401
AHOH1734
AHOH1743
AHOH1765
AHOH1799
ANOJ8000

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 8005
ChainResidue
ALYS51
ATRP438
AHOH1452
AHOH1814
AEDO8009

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 8006
ChainResidue
AASP353
AASN388
ATYR389
APRO390
AHOH1206
AHOH1210
AHOH1593

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO A 8007
ChainResidue
AILE222
APRO223
AASP224
APHE225

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 8008
ChainResidue
ATRP312
ALYS313
ALYS525
AHOH1231
AHOH1282

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO A 8009
ChainResidue
ALYS51
ATRP438
AASP439
AVAL465
AHOH1046
AEDO8005

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 8010
ChainResidue
ASER348
AGLY351
AASP352
AASP353
AHOH1205

site_idAC8
Number of Residues2
DetailsBINDING SITE FOR RESIDUE EDO A 8011
ChainResidue
AASP311
ATRP312

site_idAC9
Number of Residues12
DetailsBINDING SITE FOR RESIDUE FLC A 9000
ChainResidue
ALYS169
APRO244
AASN245
AILE246
AHIS247
AARG248
ALYS279
AARG285
AHOH1134
AHOH1493
AHOH1495
AHOH1751

site_idBC1
Number of Residues14
DetailsBINDING SITE FOR RESIDUE NOJ A 8000
ChainResidue
AASP75
ATYR78
AHIS118
APHE159
APHE178
AARG212
AASP214
AGLU268
AHIS341
AASP342
AARG429
AHOH1024
AHOH1743
AEDO8002

Catalytic Information from CSA
site_idCSA1
Number of Residues5
DetailsAnnotated By Reference To The Literature 1bf2
ChainResidueDetails
AARG212
AASP342
AGLU268
AASP214
AHIS341

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1bf2
ChainResidueDetails
AGLU268
AASP214

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1bf2
ChainResidueDetails
AASP342
AGLU268
AASP214

site_idCSA4
Number of Residues4
DetailsAnnotated By Reference To The Literature 1bf2
ChainResidueDetails
AASP342
AGLU268
APHE270
AASP214

site_idCSA5
Number of Residues4
DetailsAnnotated By Reference To The Literature 1bf2
ChainResidueDetails
AHIS118
AASP342
AGLU268
AASP214

site_idCSA6
Number of Residues3
DetailsAnnotated By Reference To The Literature 1bf2
ChainResidueDetails
AASP342
AASP214
AGLU239

site_idCSA7
Number of Residues3
DetailsAnnotated By Reference To The Literature 1bf2
ChainResidueDetails
AASP342
AASP214
AGLU252

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PDB entries from 2024-07-24

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