Structure of PDB 6uuc Chain DDD

Receptor sequence
>6uucDDD (length=1350) Species: 562 (Escherichia coli) [Search protein sequence]
EEFDAIKIALASPDMIRSWSFGEVKKPETINYRTFKPERDGLFCARIFGP
VKDYECLCGKYKRLKHRGVICEKCGVEVTQTKVRRERMGHIELASPTAHI
WFLKSLPSRIGLLLDMPLRDIERVLYFESYVVIEGGMTNLERQQILTEEQ
YLDALEEFGDEFDAKMGAEAIQALLKSMDLEQECEQLREELNETNSETKR
KKLTKRIKLLEAFVQSGNKPEWMILTVLPVLPPDLRPLVPLDGGRFATSD
LNDLYRRVINRNNRLKRLLDLAAPDIIVRNEKRMLQEAVDALLDNGRRGR
AITGSNKRPLKSLADMIKGKQGRFRQNLLGKRVDYSGRSVITVGPYLRLH
QCGLPKKMALELFKPFIYGKLELRGLATTIKAAKKMVEREEAVVWDILDE
VIREHPVLLNRAPTLHRLGIQAFEPVLIEGKAIQLHPLVCAAYNADFDGD
QMAVHVPLTLEAQLEARALMMSTNNILSPANGEPIIVPSQDVVLGLYYMT
RDCVNAKGEGMVLTGPKEAERLYRSGLASLHARVKVRITEYEKDANGELV
AKTSLKDTTVGRAILWMIVPKGLPYSIVNQALGKKAISKMLNTCYRILGL
KPTVIFADQIMYTGFAYAARSGASVGIDDMVIPEKKHEIISEAEAEVAEI
QEQFQSGLVTAGERYNKVIDIWAAANDRVSKAMMDNLQTETVINRDGQEE
KQVSFNSIYMMADSGARGSAAQIRQLAGMRGLMAKPDGSIIETPITANFR
EGLNVLQYFISTHGARKGLADTALKTANSGYLTRRLVDVAQDLVVTEDDC
GTHEGIMMTPVIEGGDVKEPLRDRVLGRVTAEDVLKPGTADILVPRNTLL
HEQWCDLLEENSVDAVKVRSVVSCDTDFGVCAHCYGRDLARGHIINKGEA
IGVIAAQSIGEPGTQLTAAAESSIQVKNKGSIKLSNVKSVVNSSGKLVIT
SRNTELKLIDEFGRTKESYKVPYGAVLAKGDGEQVAGGETVANWDPHTMP
VITEVSGFVRFTDMIDGQTITRQTDELTGLSSLVVLDSAERTAGGKDLRP
ALKIVDAQGNDVLIPGTDMPAQYFLPGKAIVQLEDGVQISSGDTLARIPQ
ESGGTKDITGGLPRVADLFEARRPKEPAILAEISGIVSFGKETKGKRRLV
ITPVDGSDPYEEMIPKWRQLNVFEGERVERGDVISDGPEAPHDILRLRGV
HAVTRYIVNEVQDVYRLQGVKINDKHIEVIVRQMLRKATIVNAGSSDFLE
GEQVEYSRVKIANRELEANGKVGATYSRDLLGITKASLATESFISAASFQ
ETTRVLTEAAVAGKRDELRGLKENVIVGRLIPAGTGYAYHQDRMRRRAAG
3D structure
PDB6uuc Structural Insights into Transcription Initiation from De Novo RNA Synthesis to Transitioning into Elongation.
ChainDDD
Resolution4.096 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 DDD K87 R259 R311 S319 N320 K334 A426 A791 Y795 Q1326 R1330 K73 R245 R297 S305 N306 K320 A412 A777 Y781 Q1300 R1304
BS02 rna DDD A426 D464 A412 D450
BS03 ZN DDD C70 C85 C56 C71
BS04 ZN DDD C814 C898 C800 C884
BS05 MG DDD D460 D462 D464 D446 D448 D450
BS06 ATP DDD N458 D460 R731 N444 D446 R717
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003677 DNA binding
GO:0003899 DNA-directed 5'-3' RNA polymerase activity
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0016779 nucleotidyltransferase activity
GO:0034062 5'-3' RNA polymerase activity
GO:0046872 metal ion binding
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:6uuc, PDBe:6uuc, PDBj:6uuc
PDBsum6uuc
PubMed32829286
UniProtP0A8T7|RPOC_ECOLI DNA-directed RNA polymerase subunit beta' (Gene Name=rpoC)

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