Structure of PDB 4s20 Chain H Binding Site BS01

Receptor Information
>4s20 Chain H (length=1173) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
YSYTEKKRIRKDFGKRPQVLDVPYLLSIQLDSFQKFIEQDPEGQYGLEAA
FRSVFPIQSYSGNSELQYVSYRLGEPVFDVQECQIRGVTYSAPLRVKLRL
VIYEREAPEGTVKDIKEQEVYMGEIPLMTDNGTFVINGTERVIVSQLHRS
PGVFFDSDKGKTHSSGKVLYNARIIPYRGSWLDFEFDPKDNLFVRIDRRR
KLPATIILRALNYTTEQILDLFFPYISETLRVDPTNDRLSALVEIYRMMR
PGEPPTREAAESLFENLFFSEDRYDLSAVGRMKFNRSLLREEIEGSGILS
KDDIIDVMKKLIDIRNGKGEVDDIDHLGNRRIRSVGEMAENQFRVGLVRV
ERAVKERLSLGDLDTLMPQDMINAKPISAAVKEFFGSSQLSQFMDQNNPL
SEITHKRRISALGPGGLTRERAGFEVRDVHPTHYGRVCPIETPEGPNIGL
INSLSVYAQTNEYGFLETPYRKVTDGVVTDEIHYLSAIEEGNYVIAQANS
NLDEEGHFVEDLVTCRSKGESSLFSRDQVDYMDVSTQQVVSVGASLIPFL
EHDDANRALMGANMQRQAVPTLRADKPLVGTGMERAVAVDSGVTAVAKRG
GVVQYVDASRIVIKVGIDIYNLTKYTRSNQNTCINQMPCVSLGEPVERGD
VLADGPSTDLGELALGQNMRVAFMPWNGYNFEDSILVSERVVQEDRFTTI
HIQELACVSRDTKLGPEEITADIPNVGEAALSKLDESGIVYIGAEVTGGD
ILVGKVTPKGETQLTPEEKLLRAIFGEKASDVKDSSLRVPNGVSGTVIDV
QVFTRDGVEKDKRALEIEEMQLKQAKKDLSEELQILEAGLFSRILAEQYD
ELKHEFEKKLEAKRRKITQGDDLAPGVLKIVKVYLAVKRRIQPGDKMAGR
HGNKGVISKINPIEDMPYDENGTPVDIVLNPLGVPSRMNIGQILETHLGM
AAKGIGDKINAMLKQQQEVAKLREFIQRAYDLGADVRQKVDLSTFSDEEV
MRLAENLRKGMPIATPVFDGAKEAEIKELLKLGDLPTSGQIRLYDGRTGE
QFERPVTVGYMYMLKLNHLVDDKMHARSTGSYSLVTQQPLGGKAQFGGQR
FGEMEVWALEAYGAAYTLQEMLTVKSDDVNGRTKMYKNIVDGNHQMEPGM
PESFNVLLKEIRSLGINIELEDE
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB4s20 Structural basis for transcription reactivation by RapA.
Resolution4.7 Å
Binding residue
(original residue number in PDB)		G1266 R1269
Binding residue
(residue number reindexed from 1)		G1097 R1100
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: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:4s20, PDBe:4s20, PDBj:4s20
PDBsum4s20
PubMed25646438
UniProtP0A8V2|RPOB_ECOLI DNA-directed RNA polymerase subunit beta (Gene Name=rpoB)

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