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4AC0

TETR(B) IN COMPLEX WITH MINOCYCLINE AND MAGNESIUM

Functional Information from GO Data
ChainGOidnamespacecontents
A0000976molecular_functiontranscription cis-regulatory region binding
A0003677molecular_functionDNA binding
A0003700molecular_functionDNA-binding transcription factor activity
A0006355biological_processregulation of DNA-templated transcription
A0045892biological_processnegative regulation of DNA-templated transcription
A0046677biological_processresponse to antibiotic
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues17
DetailsBINDING SITE FOR RESIDUE MIY A 1204
ChainResidue
AHIS64
AGLN116
ALEU131
ALEU170
APHE177
AMG1205
AHOH2010
AHOH2011
AHOH2012
AASN82
APHE86
AHIS100
ATHR103
AARG104
APRO105
AGLN109
ALEU113

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG A 1205
ChainResidue
AHIS100
AMIY1204
AHOH2010
AHOH2011
AHOH2012

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE PO4 A 1206
ChainResidue
AARG62
AHIS63
AHIS93

site_idAC4
Number of Residues1
DetailsBINDING SITE FOR RESIDUE PO4 A 1207
ChainResidue
ALYS29

Functional Information from PROSITE/UniProt
site_idPS01081
Number of Residues32
DetailsHTH_TETR_1 TetR-type HTH domain signature. GIeglTTrkLaqklgVEqPtLYwHVkNKralL
ChainResidueDetails
AGLY21-LEU52

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues60
DetailsDomain: {"description":"HTH tetR-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU00335","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues19
DetailsDNA binding: {"description":"H-T-H motif","evidences":[{"source":"PROSITE-ProRule","id":"PRU00335","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P0ACT4","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

244693

PDB entries from 2025-11-12

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