Structure of PDB 7khc Chain F Binding Site BS01

Receptor Information
>7khc Chain F (length=447) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GEIDIAKRIEDGINQVQCSVAEYPEAITYLLEQYDRVEAEEARLSDLITG
FVDDPELAREKFAELRAQYVVTRDTIKATAQEEILKLSEVFKQFRLVPKQ
FDYLVNSMRVMMDRVRTQERLIMKLCVEQCKMPKKNFITLFTGNETSDTW
FNAAIAMNKPWSEKLHDVSEEVHRALQKLQQIEEETGLTIEQVKDINRRM
SIGEAKARRAKKEMVEANLRLVISIAKKYTNRGLQFLDLIQEGNIGLMKA
VDKFEYRRGYKFSTYATWWIRQAITRSIADQARTIRIPVHMIETINKLNR
ISRQMLQEMGREPTPEELAERMLMPEDKIRKVLKIAKEPISMETPIGDDE
DSHLGDFIEDTTLELPLDSATTESLRAATHDVLAGLTAREAKVLRMRFGI
DMNTDYTLEEVGKQFDVTRERIRQIEAKALRKLRHPSRSEVLRSFLD
Ligand information
>7khc Chain X (length=63) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
cagaaaattattttaaatttcctcttgtcaggccggaataactccctata
atgcgccaccact
Receptor-Ligand Complex Structure
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PDB7khc Structural basis of ribosomal RNA transcription regulation.
Resolution4.14 Å
Binding residue
(original residue number in PDB)		R441 R451 P453 R586 K593
Binding residue
(residue number reindexed from 1)		R276 R286 P288 R421 K428
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003700 DNA-binding transcription factor activity
GO:0005515 protein binding
GO:0016987 sigma factor activity
Biological Process
GO:0006351 DNA-templated transcription
GO:0006352 DNA-templated transcription initiation
GO:0006355 regulation of DNA-templated transcription
GO:0009408 response to heat
GO:0010468 regulation of gene expression
GO:0045892 negative regulation of DNA-templated transcription
GO:2000142 regulation of DNA-templated transcription initiation
Cellular Component
GO:0000345 cytosolic DNA-directed RNA polymerase complex
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:1903865 sigma factor antagonist complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7khc, PDBe:7khc, PDBj:7khc
PDBsum7khc
PubMed33483500
UniProtP00579|RPOD_ECOLI RNA polymerase sigma factor RpoD (Gene Name=rpoD)

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