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1BXK

DTDP-GLUCOSE 4,6-DEHYDRATASE FROM E. COLI

Functional Information from GO Data
ChainGOidnamespacecontents
A0008460molecular_functiondTDP-glucose 4,6-dehydratase activity
A0009103biological_processlipopolysaccharide biosynthetic process
A0009225biological_processnucleotide-sugar metabolic process
A0009246biological_processenterobacterial common antigen biosynthetic process
A0016829molecular_functionlyase activity
A0045226biological_processextracellular polysaccharide biosynthetic process
B0008460molecular_functiondTDP-glucose 4,6-dehydratase activity
B0009103biological_processlipopolysaccharide biosynthetic process
B0009225biological_processnucleotide-sugar metabolic process
B0009246biological_processenterobacterial common antigen biosynthetic process
B0016829molecular_functionlyase activity
B0045226biological_processextracellular polysaccharide biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues34
DetailsBINDING SITE FOR RESIDUE NAD A 380
ChainResidue
AGLY8
AALA38
AGLY39
AVAL58
AASP59
AILE60
ALEU81
AALA83
ATHR100
AILE132
ASER133
AALA10
ATHR134
ATYR160
ALYS164
ACYS187
ASER188
AASN189
AASN190
AHOH381
AHOH382
AHOH383
AGLY11
AHOH386
AHOH387
AHOH395
AHOH479
AHOH491
APHE12
AILE13
AASP33
ALYS34
ALEU35
ATHR36

site_idAC2
Number of Residues34
DetailsBINDING SITE FOR RESIDUE NAD B 780
ChainResidue
BHOH14
BHOH18
BHOH25
BHOH53
BHOH65
BHOH69
BHOH92
BHOH194
BHOH201
BGLY408
BALA410
BGLY411
BPHE412
BILE413
BASP433
BLYS434
BLEU435
BTHR436
BALA438
BGLY439
BVAL458
BASP459
BILE460
BLEU481
BALA483
BTHR500
BILE532
BSER533
BTHR534
BTYR560
BLYS564
BCYS587
BSER588
BASN590

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Proton donor => ECO:0000269|PubMed:11380254, ECO:0000269|PubMed:11601973
ChainResidueDetails
AASP135
BASP535

site_idSWS_FT_FI2
Number of Residues4
DetailsACT_SITE: Proton acceptor => ECO:0000269|PubMed:11380254, ECO:0000269|PubMed:11601973
ChainResidueDetails
AGLU136
ATYR160
BGLU536
BTYR560

site_idSWS_FT_FI3
Number of Residues12
DetailsBINDING: BINDING => ECO:0000269|Ref.8, ECO:0007744|PDB:1BXK
ChainResidueDetails
APHE12
BTHR500
BTYR560
BASN590
AASP33
AASP59
ATHR100
ATYR160
AASN190
BPHE412
BASP433
BASP459

site_idSWS_FT_FI4
Number of Residues2
DetailsBINDING: BINDING => ECO:0000305|Ref.8, ECO:0007744|PDB:1BXK
ChainResidueDetails
ALEU81
BLEU481

site_idSWS_FT_FI5
Number of Residues16
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P26391
ChainResidueDetails
ASER85
BTHR534
BASN589
BLYS599
BPRO615
BARG624
BASN659
BASP693
ATHR134
AASN189
ALYS199
APRO215
AARG224
AASN259
AASP293
BSER485

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
ALYS164
ATHR134
ATYR160

site_idCSA10
Number of Residues2
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
BLYS564
BTYR560

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
BLYS564
BTHR534
BTYR560

site_idCSA3
Number of Residues4
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
AGLU136
ALYS164
ATHR134
ATYR160

site_idCSA4
Number of Residues4
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
BGLU536
BLYS564
BTHR534
BTYR560

site_idCSA5
Number of Residues4
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
ALYS164
ATHR134
AASN101
ATYR160

site_idCSA6
Number of Residues4
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
BLYS564
BTHR534
BTYR560
BASN501

site_idCSA7
Number of Residues2
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
ALYS164
ASER157

site_idCSA8
Number of Residues2
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
BLYS564
BSER557

site_idCSA9
Number of Residues2
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
ALYS164
ATYR160

site_idMCSA1
Number of Residues5
DetailsM-CSA 228
ChainResidueDetails
ATHR134electrostatic stabiliser, hydrogen bond donor, increase acidity, increase basicity
AASP135hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
AGLU136hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
ATYR160attractive charge-charge interaction, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
ALYS164attractive charge-charge interaction, electrostatic stabiliser, increase acidity, increase basicity

site_idMCSA2
Number of Residues5
DetailsM-CSA 228
ChainResidueDetails
BTHR534electrostatic stabiliser, hydrogen bond donor, increase acidity, increase basicity
BASP535hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
BGLU536hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
BTYR560attractive charge-charge interaction, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
BLYS564attractive charge-charge interaction, electrostatic stabiliser, increase acidity, increase basicity

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PDB entries from 2024-09-18

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