Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

4FXE

Crystal structure of the intact E. coli RelBE toxin-antitoxin complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0000976molecular_functiontranscription cis-regulatory region binding
A0001217molecular_functionDNA-binding transcription repressor activity
A0003677molecular_functionDNA binding
A0005515molecular_functionprotein binding
A0006351biological_processDNA-templated transcription
A0006355biological_processregulation of DNA-templated transcription
A0032993cellular_componentprotein-DNA complex
A0040008biological_processregulation of growth
A0043565molecular_functionsequence-specific DNA binding
A0044010biological_processsingle-species biofilm formation
A0045892biological_processnegative regulation of DNA-templated transcription
A0097351molecular_functiontoxin sequestering activity
A0110001cellular_componenttoxin-antitoxin complex
B0000976molecular_functiontranscription cis-regulatory region binding
B0001217molecular_functionDNA-binding transcription repressor activity
B0003677molecular_functionDNA binding
B0005515molecular_functionprotein binding
B0006351biological_processDNA-templated transcription
B0006355biological_processregulation of DNA-templated transcription
B0032993cellular_componentprotein-DNA complex
B0040008biological_processregulation of growth
B0043565molecular_functionsequence-specific DNA binding
B0044010biological_processsingle-species biofilm formation
B0045892biological_processnegative regulation of DNA-templated transcription
B0097351molecular_functiontoxin sequestering activity
B0110001cellular_componenttoxin-antitoxin complex
C0000976molecular_functiontranscription cis-regulatory region binding
C0001217molecular_functionDNA-binding transcription repressor activity
C0003677molecular_functionDNA binding
C0005515molecular_functionprotein binding
C0006351biological_processDNA-templated transcription
C0006355biological_processregulation of DNA-templated transcription
C0032993cellular_componentprotein-DNA complex
C0040008biological_processregulation of growth
C0043565molecular_functionsequence-specific DNA binding
C0044010biological_processsingle-species biofilm formation
C0045892biological_processnegative regulation of DNA-templated transcription
C0097351molecular_functiontoxin sequestering activity
C0110001cellular_componenttoxin-antitoxin complex
D0000976molecular_functiontranscription cis-regulatory region binding
D0001217molecular_functionDNA-binding transcription repressor activity
D0003723molecular_functionRNA binding
D0004518molecular_functionnuclease activity
D0004519molecular_functionendonuclease activity
D0004521molecular_functionRNA endonuclease activity
D0005515molecular_functionprotein binding
D0006355biological_processregulation of DNA-templated transcription
D0006402biological_processmRNA catabolic process
D0016787molecular_functionhydrolase activity
D0017148biological_processnegative regulation of translation
D0019843molecular_functionrRNA binding
D0032993cellular_componentprotein-DNA complex
D0034198biological_processcellular response to amino acid starvation
D0040008biological_processregulation of growth
D0043022molecular_functionribosome binding
D0044010biological_processsingle-species biofilm formation
D0045892biological_processnegative regulation of DNA-templated transcription
D0046677biological_processresponse to antibiotic
D0097351molecular_functiontoxin sequestering activity
D0110001cellular_componenttoxin-antitoxin complex
E0000976molecular_functiontranscription cis-regulatory region binding
E0001217molecular_functionDNA-binding transcription repressor activity
E0003723molecular_functionRNA binding
E0004518molecular_functionnuclease activity
E0004519molecular_functionendonuclease activity
E0004521molecular_functionRNA endonuclease activity
E0005515molecular_functionprotein binding
E0006355biological_processregulation of DNA-templated transcription
E0006402biological_processmRNA catabolic process
E0016787molecular_functionhydrolase activity
E0017148biological_processnegative regulation of translation
E0019843molecular_functionrRNA binding
E0032993cellular_componentprotein-DNA complex
E0034198biological_processcellular response to amino acid starvation
E0040008biological_processregulation of growth
E0043022molecular_functionribosome binding
E0044010biological_processsingle-species biofilm formation
E0045892biological_processnegative regulation of DNA-templated transcription
E0046677biological_processresponse to antibiotic
E0097351molecular_functiontoxin sequestering activity
E0110001cellular_componenttoxin-antitoxin complex
F0000976molecular_functiontranscription cis-regulatory region binding
F0001217molecular_functionDNA-binding transcription repressor activity
F0003723molecular_functionRNA binding
F0004518molecular_functionnuclease activity
F0004519molecular_functionendonuclease activity
F0004521molecular_functionRNA endonuclease activity
F0005515molecular_functionprotein binding
F0006355biological_processregulation of DNA-templated transcription
F0006402biological_processmRNA catabolic process
F0016787molecular_functionhydrolase activity
F0017148biological_processnegative regulation of translation
F0019843molecular_functionrRNA binding
F0032993cellular_componentprotein-DNA complex
F0034198biological_processcellular response to amino acid starvation
F0040008biological_processregulation of growth
F0043022molecular_functionribosome binding
F0044010biological_processsingle-species biofilm formation
F0045892biological_processnegative regulation of DNA-templated transcription
F0046677biological_processresponse to antibiotic
F0097351molecular_functiontoxin sequestering activity
F0110001cellular_componenttoxin-antitoxin complex
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 101
ChainResidue
AARG43
ALYS47
AGLN48
ASO4102

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 102
ChainResidue
FASP68
ATYR37
AARG43
APRO45
ASO4101
BLYS47

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 101
ChainResidue
BARG43
BLYS47
BGLN48

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"24251350","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues5
DetailsSite: {"description":"Transition state stabilizer","evidences":[{"source":"PubMed","id":"24251350","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"PubMed","id":"24251350","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

PDB statisticsPDBj update infoContact PDBjnumon