Structure of PDB 7mkd Chain R Binding Site BS01

Receptor Information
>7mkd Chain R (length=73) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DPILLRPVDDLELTVRSANCLKAEAIHYIGDLVQRTEVELLKTPNLGKKS
LTEIKDVLASRGLSLGMRLENWP
Ligand information
>7mkd Chain P (length=68) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
accgtgcgtgttgactattttacctctggcggtgataatggttgcatgta
ctaaggaggttgtatgtc
Receptor-Ligand Complex Structure
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PDB7mkd Structural origins of Escherichia coli RNA polymerase open promoter complex stability.
Resolution3.2 Å
Binding residue
(original residue number in PDB)		V264 R265
Binding residue
(residue number reindexed from 1)		V15 R16
Enzymatic activity
Enzyme Commision number 2.7.7.6: DNA-directed RNA polymerase.
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003899 DNA-directed 5'-3' RNA polymerase activity
GO:0005515 protein binding
GO:0016779 nucleotidyltransferase activity
GO:0034062 5'-3' RNA polymerase activity
GO:0046983 protein dimerization activity
Biological Process
GO:0006351 DNA-templated transcription
GO:0006352 DNA-templated transcription initiation
GO:0006879 intracellular iron ion homeostasis
GO:0009408 response to heat
GO:0031564 transcription antitermination
GO:0032784 regulation of DNA-templated transcription elongation
GO:0036460 cellular response to cell envelope stress
GO:0042128 nitrate assimilation
GO:0044780 bacterial-type flagellum assembly
GO:0048870 cell motility
GO:0071973 bacterial-type flagellum-dependent cell motility
GO:0090605 submerged biofilm formation
GO:2000142 regulation of DNA-templated transcription initiation
Cellular Component
GO:0000345 cytosolic DNA-directed RNA polymerase complex
GO:0000428 DNA-directed RNA polymerase complex
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0008023 transcription elongation factor complex
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7mkd, PDBe:7mkd, PDBj:7mkd
PDBsum7mkd
PubMed34599106
UniProtP0A7Z4|RPOA_ECOLI DNA-directed RNA polymerase subunit alpha (Gene Name=rpoA)

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