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6RB3

Structural basis for recognition and ring-cleavage of the Pseudomonas quinolone signal (PQS) by AqdC variant in complex with its substrate

Functional Information from GO Data
ChainGOidnamespacecontents
A0016491molecular_functionoxidoreductase activity
A0051213molecular_functiondioxygenase activity
B0016491molecular_functionoxidoreductase activity
B0051213molecular_functiondioxygenase activity
E0016491molecular_functionoxidoreductase activity
E0051213molecular_functiondioxygenase activity
Functional Information from PDB Data
site_idAC1
Number of Residues14
Detailsbinding site for residue JWW E 301
ChainResidue
EGLY28
ETRP153
ESER170
ETRP178
EHOH423
EHOH498
ETRP29
EHIS31
EHIS93
ESER94
EHIS95
EPHE129
EILE136
ELEU149

site_idAC2
Number of Residues12
Detailsbinding site for residue JWW A 301
ChainResidue
AGLY28
ATRP29
AHIS31
AHIS93
ASER94
AHIS95
APHE129
ALEU149
ATRP153
ASER170
AHOH409
AHOH410

site_idAC3
Number of Residues11
Detailsbinding site for residue JWW B 301
ChainResidue
BGLY28
BTRP29
BHIS31
BHIS93
BSER94
BHIS95
BPHE129
BTRP153
BALA181
BILE185
BHOH474

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"PubMed","id":"31228546","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"31228546","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsSite: {"description":"Increases basicity of active site His","evidences":[{"source":"PubMed","id":"31228546","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

238582

PDB entries from 2025-07-09

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