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1L3L

Crystal structure of a bacterial quorum-sensing transcription factor complexed with pheromone and DNA

Functional Information from GO Data
ChainGOidnamespacecontents
A0000976molecular_functiontranscription cis-regulatory region binding
A0001216molecular_functionDNA-binding transcription activator activity
A0003677molecular_functionDNA binding
A0006355biological_processregulation of DNA-templated transcription
A0032993cellular_componentprotein-DNA complex
A0045893biological_processpositive regulation of DNA-templated transcription
B0000976molecular_functiontranscription cis-regulatory region binding
B0001216molecular_functionDNA-binding transcription activator activity
B0003677molecular_functionDNA binding
B0006355biological_processregulation of DNA-templated transcription
B0032993cellular_componentprotein-DNA complex
B0045893biological_processpositive regulation of DNA-templated transcription
C0000976molecular_functiontranscription cis-regulatory region binding
C0001216molecular_functionDNA-binding transcription activator activity
C0003677molecular_functionDNA binding
C0006355biological_processregulation of DNA-templated transcription
C0032993cellular_componentprotein-DNA complex
C0045893biological_processpositive regulation of DNA-templated transcription
D0000976molecular_functiontranscription cis-regulatory region binding
D0001216molecular_functionDNA-binding transcription activator activity
D0003677molecular_functionDNA binding
D0006355biological_processregulation of DNA-templated transcription
D0032993cellular_componentprotein-DNA complex
D0045893biological_processpositive regulation of DNA-templated transcription
Functional Information from PDB Data
site_idAC1
Number of Residues13
DetailsBINDING SITE FOR RESIDUE LAE B 1001
ChainResidue
BALA38
BALA105
BMSE127
BTHR129
BHOH1027
BLEU40
BTYR53
BTRP57
BTYR61
BPHE62
BASP70
BTRP85
BPHE101

site_idAC2
Number of Residues16
DetailsBINDING SITE FOR RESIDUE LAE D 1002
ChainResidue
DALA38
DLEU40
DTYR53
DTRP57
DTYR61
DPHE62
DASP70
DVAL72
DTRP85
DPHE101
DTYR102
DALA105
DILE110
DMSE127
DTHR129
DHOH1024

site_idAC3
Number of Residues15
DetailsBINDING SITE FOR RESIDUE LAE A 1003
ChainResidue
AALA38
ALEU40
ATYR53
ATRP57
ATYR61
APHE62
AASP70
AVAL72
ATRP85
APHE101
ATYR102
AALA105
AMSE127
ATHR129
AHOH1049

site_idAC4
Number of Residues14
DetailsBINDING SITE FOR RESIDUE LAE C 1004
ChainResidue
CALA38
CLEU40
CTYR53
CTRP57
CTYR61
CPHE62
CASP70
CTRP85
CPHE101
CTYR102
CALA105
CMSE127
CTHR129
CHOH1060

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PDB entries from 2026-03-25

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