Structure of PDB 8qbl Chain I Binding Site BS03

Receptor Information
>8qbl Chain I (length=309) Species: 469008 (Escherichia coli BL21(DE3)) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SAEYLNTFRLRNLGLPVMNNLHDMSKATRISVETLRLLIYTADFRYRIYT
VEKKGPEKRMRTIYQPSRELKALQGWVLRNILDKLSSSPFSIGFEKHQSI
LNNATPHIGANFILNIDLEDFFPSLTANKVFGVFHSLGYNRLISSVLTKI
CCYKNLLPQGAPSSPKLANLICSKLDYRIQGYAGSRGLIYTRYADDLTLS
AQSMKKVVKARDFLFSIIPSEGLVINSKKTCISGPRSQRKVTGLVISQEK
VGIGREKYKEIRAKIHHIFCGKSSEIEHVRGWLSFILSVDSKSHRRLITY
ISKLEKKYG
Ligand information
>8qbl Chain J (length=85) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
gtcagaaaaaacgggtttcctggttggctcggagagcatcaggcgatgct
ctccgttccaacaaggaaaacagacagtaactcag
Receptor-Ligand Complex Structure
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PDB8qbl Retron-Eco1 assembles NAD + -hydrolyzing filaments that provide immunity against bacteriophages.
Resolution2.66 Å
Binding residue
(original residue number in PDB)		E35 L39 F46 Q67 P68 A129 K131 S147 K151 K156 G183 T244 G283
Binding residue
(residue number reindexed from 1)		E33 L37 F44 Q65 P66 A127 K129 S145 K149 K154 G181 T242 G281
Enzymatic activity
Enzyme Commision number 2.7.7.49: RNA-directed DNA polymerase.
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0003964 RNA-directed DNA polymerase activity
GO:0046872 metal ion binding
Biological Process
GO:0006974 DNA damage response
GO:0051607 defense response to virus

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Molecular Function
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Biological Process
External links
PDB RCSB:8qbl, PDBe:8qbl, PDBj:8qbl
PDBsum8qbl
PubMed38788717
UniProtP23070|RT86_ECOLX Retron Ec86 reverse transcriptase (Gene Name=ret)

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