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2GN4

Crystal structure of UDP-GlcNAc inverting 4,6-dehydratase in complex with NADPH and UDP-GlcNAc

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0016829molecular_functionlyase activity
B0000166molecular_functionnucleotide binding
B0016829molecular_functionlyase activity
Functional Information from PDB Data
site_idAC1
Number of Residues37
DetailsBINDING SITE FOR RESIDUE NDP A 334
ChainResidue
AGLY17
AGLY66
AASP67
AVAL68
AALA87
AALA88
AALA89
ALYS91
ATHR106
ALEU129
ASER130
ATHR19
ATHR131
ATYR141
ALYS145
ATYR171
AGLY172
AVAL174
ASER177
AARG178
AUD1335
AHOH338
AGLY20
AHOH355
AHOH360
AHOH361
AHOH382
AHOH387
AHOH397
AHOH441
AHOH471
ASER21
APHE22
ASER43
AARG44
AASP45
ALYS48

site_idAC2
Number of Residues24
DetailsBINDING SITE FOR RESIDUE UD1 A 335
ChainResidue
ALYS91
AHIS92
ATHR131
AASP132
ALYS133
ATYR141
AGLY172
AASN173
ASER180
AVAL181
APHE184
APRO197
AILE198
ATHR199
AMET203
AARG205
AMET239
AARG258
AGLU261
ANDP334
AHOH365
AHOH391
AHOH415
AHOH429

site_idAC3
Number of Residues37
DetailsBINDING SITE FOR RESIDUE NDP B 334
ChainResidue
BGLY17
BTHR19
BGLY20
BSER21
BPHE22
BSER43
BARG44
BASP45
BLYS48
BGLY66
BASP67
BVAL68
BALA87
BALA88
BALA89
BLYS91
BTHR106
BLEU129
BSER130
BTHR131
BTYR141
BLYS145
BTYR171
BGLY172
BVAL174
BSER177
BARG178
BUD1335
BHOH338
BHOH341
BHOH361
BHOH364
BHOH377
BHOH385
BHOH391
BHOH404
BHOH484

site_idAC4
Number of Residues25
DetailsBINDING SITE FOR RESIDUE UD1 B 335
ChainResidue
BTHR131
BASP132
BLYS133
BTYR141
BGLY172
BASN173
BSER177
BGLY179
BSER180
BVAL181
BPHE184
BPRO197
BILE198
BTHR199
BMET203
BARG205
BMET239
BARG258
BGLU261
BNDP334
BHOH368
BHOH387
BHOH409
BHOH427
BLYS91

site_idAC5
Number of Residues13
DetailsBINDING SITE FOR RESIDUE MES B 336
ChainResidue
AASN99
APRO100
ALEU101
AHOH395
BARG73
BTYR76
BSER112
BASN116
BSER154
BHOH357
BHOH406
BHOH451
BHOH482

site_idAC6
Number of Residues12
DetailsBINDING SITE FOR RESIDUE MES B 337
ChainResidue
AARG73
ATYR76
ASER112
AASN116
ASER154
AHOH379
AHOH411
BTYR98
BPRO100
BLEU101
BHOH444
BHOH469

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: ACT_SITE => ECO:0000305
ChainResidueDetails
ALYS133
BLYS133

site_idSWS_FT_FI2
Number of Residues16
DetailsBINDING: BINDING => ECO:0000269|PubMed:16651261
ChainResidueDetails
ATHR19
BSER43
BASP67
BALA87
BLEU129
BTYR141
BLYS145
BVAL174
ASER43
AASP67
AALA87
ALEU129
ATYR141
ALYS145
AVAL174
BTHR19

site_idSWS_FT_FI3
Number of Residues12
DetailsBINDING:
ChainResidueDetails
ALYS91
BTHR199
BARG258
BGLU261
AASN173
AVAL181
ATHR199
AARG258
AGLU261
BLYS91
BASN173
BVAL181

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
ALYS145
ATYR141
ASER130

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
BLYS145
BTYR141
BSER130

site_idCSA3
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
ALYS145
ATYR141

site_idCSA4
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
BLYS145
BTYR141

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PDB entries from 2025-06-18

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