Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

1SB9

Crystal structure of Pseudomonas aeruginosa UDP-N-acetylglucosamine 4-epimerase complexed with UDP-glucose

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0009103biological_processlipopolysaccharide biosynthetic process
A0016853molecular_functionisomerase activity
A0071555biological_processcell wall organization
Functional Information from PDB Data
site_idAC1
Number of Residues32
DetailsBINDING SITE FOR RESIDUE NAD A 342
ChainResidue
AGLY23
ATHR51
AGLY52
AGLY77
AASP78
AILE79
AGLN98
AALA99
AALA100
ATHR117
AALA140
AALA25
AALA141
ATYR166
ALYS170
ATYR193
AASN195
AVAL196
AHOH344
AHOH359
AHOH370
AHOH375
AGLY26
AHOH397
AHOH398
AHOH407
APHE27
AILE28
AASP47
AASN48
APHE49
AALA50

site_idAC2
Number of Residues16
DetailsBINDING SITE FOR RESIDUE UPG A 343
ChainResidue
AASN195
AALA209
AVAL210
ATRP214
ATYR225
AILE226
AASN227
AARG234
ALEU271
AARG299
AASP302
AHOH348
AHOH354
AHOH374
AHOH385
AHOH451

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Proton acceptor => ECO:0000250|UniProtKB:P09147
ChainResidueDetails
ATYR166

site_idSWS_FT_FI2
Number of Residues12
DetailsBINDING: BINDING => ECO:0000269|PubMed:15016816, ECO:0007744|PDB:1SB8, ECO:0007744|PDB:1SB9
ChainResidueDetails
APHE27
ATHR117
ALYS170
AVAL196
AILE28
AASP47
AALA50
ATHR51
AGLY52
AASP78
AILE79
AGLN98

site_idSWS_FT_FI3
Number of Residues11
DetailsBINDING: BINDING => ECO:0000269|PubMed:15016816, ECO:0007744|PDB:1SB8
ChainResidueDetails
ASER103
AARG299
AASP302
ASER142
ASER143
ATYR166
AASN195
AVAL210
ATYR225
AASN227
AARG234

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
ASER142
ALYS170
ATYR166

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
AASN118
ALYS170
ATYR166
ASER144

site_idCSA3
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
ALYS170
ALEU163

site_idCSA4
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
ALYS170
ATYR166

238268

PDB entries from 2025-07-02

PDB statisticsPDBj update infoContact PDBjnumon