Structure of PDB 8txo Chain J Binding Site BS03

Receptor Information
>8txo Chain J (length=1162) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EFDAIKIALASPDMIRSWSFGEVKKPETINYRTFKPERDGLFCARIFGPV
KDYECLCGKYKRLKHRGVICEKCGVEVTQTKVRRERMGHIELASPTAHIW
FLKSLPSRIGLLLDMPLRDIERVLYFEGAEAIQALLKSMDLEQECEQLRE
ELNETNSETKRKKLTKRIKLLEAFVQSGNKPEWMILTVLPVLPPDLRPLV
PLDGGRFATSDLNDLYRRVINRNNRLKRLLDLAAPDIIVRNEKRMLQEAV
DALLDNGRRGRAITGSNKRPLKSLADMIKGKQGRFRQNLLGKRVDYSGRS
VITVGPYLRLHQCGLPKKMALELFKPFIYGVIREHPVLLNRAPTLHRLGI
QAFEPVLIEGKAIQLHPLVCAAYNADFDGDQMAVHVPLTLEAQLEARALM
MSTNNILSPANGEPIIVPSQDVVLGLYYMTRDCVNAKGEGMVLTGPKEAE
RLYRSGLASLHARVKVRITEYEKDANGELVAKTSLKDTTVGRAILWMIVP
KGLPYSIVNQALGKKAISKMLNTCYRILGLKPTVIFADQIMYTGFAYAAR
SGASVGIDDMVIPEKKHEIISEAEAEVAEIQEQFQSGLVTAGERYNKVID
IWAAANDRVSKAMMDNLQTETVINRDGQEEKQVSFNSIYMMADSGARGSA
AQIRQLAGMRGLMAKPDGSIIETPITANFREGLNVLQYFISTHGARKGLA
DTALKTANSGLTRRLVDVAQDLVVTEDDCGTHEGIMMTPVIEGGDVKEPL
RDRVLGRVTAEDVLKPGTADILVPRNTLLHEQWCDLLEENSVDAVKVRSV
VSCDTDFGVCAHCYGRDLARGHIINKGEAIGVIAAQSIGEPGTQLTMRTF
HIGGASSIQVKNKGSIKLSNVKSVVNSSGKLVITSRNTELKLIDEFGRTK
ESYKVPYGAVLGETVANWDPHTMPGGLPRVADLFEARRPKEPAILAEISG
IVSFGKETKGKRRLVITPVDGSDPYEEMIPKWRQLNVFEGERVERGDVIS
DGPEAPHDILRLRGVHAVTRYIVNEVQDVYRLQGVKINDKHIEVIVRQML
RKATIVNAGSSDFLEGEQVEYSRVKIANRELEANGKVGATYSRDLLGITK
ASLATESFISAASFQETTRVLTEAAVAGKRDELRGLKENVIVGRLIPAGT
GYAYHQDRMRRR
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain8txo Chain J Residue 1501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB8txo Overcoming resolution attenuation during tilted cryo-EM data collection.
Resolution3.1 Å
Binding residue
(original residue number in PDB)		C70 C72 G73 K74
Binding residue
(residue number reindexed from 1)		C55 C57 G58 K59
Annotation score1
Enzymatic activity
Enzyme Commision number 2.7.7.6: DNA-directed RNA polymerase.
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

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:8txo, PDBe:8txo, PDBj:8txo
PDBsum8txo
PubMed38195598
UniProtP0A8T7|RPOC_ECOLI DNA-directed RNA polymerase subunit beta' (Gene Name=rpoC)

[Back to BioLiP]