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2H27

Crystal Structure of Escherichia coli SigmaE Region 4 Bound to its-35 Element DNA

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0003700molecular_functionDNA-binding transcription factor activity
A0006352biological_processDNA-templated transcription initiation
A0006355biological_processregulation of DNA-templated transcription
A0016987molecular_functionsigma factor activity
D0003677molecular_functionDNA binding
D0003700molecular_functionDNA-binding transcription factor activity
D0006352biological_processDNA-templated transcription initiation
D0006355biological_processregulation of DNA-templated transcription
D0016987molecular_functionsigma factor activity
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MPD D 1
ChainResidue
DASP141
DARG173
DHOH196
EDC3
EDG4

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues38
DetailsDNA binding: {"description":"H-T-H motif","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues102
DetailsRegion: {"description":"Sigma-70 factor domain-4"}
ChainResidueDetails

239149

PDB entries from 2025-07-23

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