Structure of PDB 2xdd Chain E Binding Site BS01

Receptor Information
>2xdd Chain E (length=162) Species: 29471 (Pectobacterium atrosepticum) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MKFYTISSKYIEYLKEFDDKVPNSEDPTYQNPKAFIGIVLEIQGHKYLAP
LTSPKKWHNNVKESSLSCFKLHENGVPENQLGLINLKFMIPIIEAEVSLL
DLGNMPNTPYKRMLYKQLQFIRANSDKIASKSDTLRNLVLQGKMQGTCNF
SLLEEKYRDFGK
Ligand information
>2xdd Chain F (length=36) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
auucaggugauuugcuaccuuuaagugcagcuagaa
....<<<<...((((.>>>>......))))......
Receptor-Ligand Complex Structure
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PDB2xdd The Phage Abortive Infection System, Toxin, Functions as a Protein-RNA Toxin-Antitoxin Pair.
Resolution3.2 Å
Binding residue
(original residue number in PDB)		D19 K20 V21 P22 N23 Y29 W57 N60 K62 E63 S65 L66 F88 L138 Q141 M144
Binding residue
(residue number reindexed from 1)		D19 K20 V21 P22 N23 Y29 W57 N60 K62 E63 S65 L66 F88 L138 Q141 M144
Enzymatic activity
Enzyme Commision number 3.1.-.-
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0004519 endonuclease activity
GO:0004521 RNA endonuclease activity
GO:0042802 identical protein binding
Biological Process
GO:0006276 plasmid maintenance
GO:0045892 negative regulation of DNA-templated transcription
GO:0051607 defense response to virus

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Molecular Function
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Biological Process
External links
PDB RCSB:2xdd, PDBe:2xdd, PDBj:2xdd
PDBsum2xdd
PubMed19124776
UniProtB8X8Z0|TOXN_PECAT Endoribonuclease ToxN (Gene Name=toxN)

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