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2XB5

Tet repressor (class D) in complex with 7-Iodotetracycline

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0045892biological_processnegative regulation of DNA-templated transcription
A0046677biological_processresponse to antibiotic
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues14
DetailsBINDING SITE FOR RESIDUE I7T A 222
ChainResidue
AHIS64
AMG223
AHOH2016
AHOH2029
AHOH2039
AHOH2040
ASER67
AASN82
APHE86
AHIS100
ATHR112
AGLN116
ASER138
ALEU174

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 223
ChainResidue
AHIS100
AGLU147
AI7T222
AHOH2016
AHOH2029
AHOH2039

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A 1209
ChainResidue
AARG3
ALEU4
AGLN76
AARG80

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

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues19
DetailsDNA_BIND: H-T-H motif => ECO:0000255|PROSITE-ProRule:PRU00335
ChainResidueDetails
ATHR26-VAL45

site_idSWS_FT_FI2
Number of Residues3
DetailsBINDING: BINDING => ECO:0000269|PubMed:8153629, ECO:0007744|PDB:2TRT
ChainResidueDetails
AHIS64
AASN82
AHIS100

223166

PDB entries from 2024-07-31

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