Structure of PDB 7w5y Chain C

Receptor sequence
>7w5yC (length=1338) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
YSYTEKKRIRKDFGKRPQVLDVPYLLSIQLDSFQKFIEQDPEGQYGLEAA
FRSVFPIQSYSGNSELQYVSYRLGEPVFDVQECQIRGVTYSAPLRVKLRL
VIYEREAPEGTVKDIKEQEVYMGEIPLMTDNGTFVINGTERVIVSQLHRS
PGVFFDSDKGKTHSSGKVLYNARIIPYRGSWLDFEFDPKDNLFVRIDRRR
KLPATIILRALNYTTEQILDLFFEKVIFEIRDNKLQMELVPERLRGETAS
FDIEANGKVYVEKGRRITARHIRQLEKDDVKLIEVPVEYIAGKVVAKDYI
DESTGELICAANMELSLDLLAKLSQSGHKRIETLFTNDLDHGPYISETLR
VDPTNDRLSALVEIYRMMRPGEPPTREAAESLFENLFFSEDRYDLAVGRM
KFNRSLLREEIEGSGILSKDDIIDVMKKLIDIRNGKGEVDDIDHLGNRRI
RSVGEMAENQFRVGLVRVERAVKERLSLGDLDTLMPQDMINAKPISAAVK
EFFGSSQLSQFMVQNNPLSEITHKRRISALGPGGLTRERAGFEVRDVHPT
HYGRVCPIETPEGPNIGLINSLSVYAQTNEYGFLETPYRKVTDGVVTDEI
HYLSAIEEGNYVIAQANSNLDEEGHFVEDLVTCRSKGESSLFSRDQVDYM
DVSTQQVVSVGASLIPFLEHDDANRALMGANMQRQAVPTLRADKPLVGTG
MERAVAVDSGVTAVAKRGGVVQYVDASRIVIKVNEDEMYPGEAGIDIYNL
TKYTRSNQNTCINQMPCVSLGEPVERGDVLADGPSTDLGELALGQNMRVA
FMPWNGYNFEDSILVSERVVQEDRFTTIHIQELACVSRDTKLGPEEITAD
IPNVGEAALSKLDESGIVYIGAEVTGGDILVGKVTPKGETQLTPEEKLLR
AIFGEKASDVKDSSLRVPNGVSGTVIDVQVFTRDGVEKDKRALEIEEMQL
KQAKKDLSEELQILEAGLFSRIRAVLVAGGVEAEKLDKLPRDRWLELGLT
EEKQNQLEQLAEQYDELKHEFEKKLEAKRRKITQGDDLAPGVLKIVKVYL
AVKRRIQPGDKMAGRHGNKGVISKINPIEDMPYDENGTPVDIVLNPLGVP
SRMNIGQILETHLGMAAKGIGDKINAMLKQQQEVAKLREFIQRAYDLGAD
VRQKVDLSTFSDEEVMRLAENLRKGMPIATPVFDGAKEAEIKELLKLGDL
PTSGQIRLYDGRTGEQFERPVTVGYMYMLKLNHLVDDKMHARSTGSYSLV
TQQPLGGKAQFGGQRFGEMEVWALEAYGAAYTLQEMLTVKSDDVNGRTKM
YKNIVDGNHQMEPGMPESFNVLLKEIRSLGINIELEDE
3D structure
PDB7w5y Structural basis of three different transcription activation strategies adopted by a single regulator SoxS.
ChainC
Resolution4.2 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.7.7.6: DNA-directed RNA polymerase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 dna C R151 R175 W183 D199 R200 R371 E374 G537 L538 R542 R149 R173 W181 D197 R198 R369 E372 G534 L535 R539
BS02 dna C R202 R470 N494 K496 P497 K503 E541 K1262 R200 R467 N491 K493 P494 K500 E538 K1258
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:0032549 ribonucleoside binding
GO:0034062 5'-3' RNA polymerase 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:0046677 response to antibiotic
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:7w5y, PDBe:7w5y, PDBj:7w5y
PDBsum7w5y
PubMed36243985
UniProtP0A8V2|RPOB_ECOLI DNA-directed RNA polymerase subunit beta (Gene Name=rpoB)

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