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6ET3

Crystal structure of PqsBC (C129S) mutant from Pseudomonas aeruginosa (crystal form 4)

Functional Information from GO Data
ChainGOidnamespacecontents
A0004315molecular_function3-oxoacyl-[acyl-carrier-protein] synthase activity
A0005737cellular_componentcytoplasm
A0006633biological_processfatty acid biosynthetic process
A0016740molecular_functiontransferase activity
A0016746molecular_functionacyltransferase activity
A0044550biological_processsecondary metabolite biosynthetic process
B0005737cellular_componentcytoplasm
B0016746molecular_functionacyltransferase activity
B0044550biological_processsecondary metabolite biosynthetic process
C0004315molecular_function3-oxoacyl-[acyl-carrier-protein] synthase activity
C0005737cellular_componentcytoplasm
C0006633biological_processfatty acid biosynthetic process
C0016740molecular_functiontransferase activity
C0016746molecular_functionacyltransferase activity
C0044550biological_processsecondary metabolite biosynthetic process
D0005737cellular_componentcytoplasm
D0016746molecular_functionacyltransferase activity
D0044550biological_processsecondary metabolite biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue SO4 A 900
ChainResidue
AGLN291
ALYS317
AHOH1007
AHOH1010

site_idAC2
Number of Residues5
Detailsbinding site for residue BU3 A 901
ChainResidue
AARG137
AARG144
AALA194
ASER195
ALYS255

site_idAC3
Number of Residues3
Detailsbinding site for residue SO4 B 900
ChainResidue
BPRO12
BARG37
BHOH1032

site_idAC4
Number of Residues4
Detailsbinding site for residue SO4 B 901
ChainResidue
BARG224
BARG232
BGLN246
BHOH1056

site_idAC5
Number of Residues4
Detailsbinding site for residue BU3 B 902
ChainResidue
BASN221
BTRP222
BGLN246
DALA170

site_idAC6
Number of Residues2
Detailsbinding site for residue BU3 B 903
ChainResidue
BGLN230
BGLY231

site_idAC7
Number of Residues4
Detailsbinding site for residue SO4 C 900
ChainResidue
CARG61
CARG65
CARG68
CHOH1009

site_idAC8
Number of Residues5
Detailsbinding site for residue SO4 D 900
ChainResidue
DARG162
DVAL269
DHOH1019
DHOH1078
DHOH1127

Functional Information from PROSITE/UniProt
site_idPS00430
Number of Residues66
DetailsTONB_DEPENDENT_REC_1 TonB-dependent receptor (TBDR) proteins signature 1. gphmhkvklaaitcelparsyenddpvfaavpdlseswwqfwgvnrrgyfdprngene.........................................................FSLVVRAA
ChainResidueDetails
AGLY-2-ALA63

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Acyl-thioester intermediate => ECO:0000305|PubMed:24239007, ECO:0000305|PubMed:26811339
ChainResidueDetails
ASER129
CSER129

site_idSWS_FT_FI2
Number of Residues2
DetailsACT_SITE: ACT_SITE => ECO:0000305|PubMed:26811339
ChainResidueDetails
AHIS269
CHIS269

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PDB entries from 2025-06-18

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