Structure of PDB 2xd0 Chain A

Receptor sequence

>2xd0A (length=162) Species: 29471 (Pectobacterium atrosepticum) [Search protein sequence]

MKFYTISSKYIEYLKEFDDKVPNSEDPTYQNPKAFIGIVLEIQGHKYLAP
LTSPKKWHNNVKESSLSCFKLHENGVPENQLGLINLKFMIPIIEAEVSLL
DLGNMPNTPYKRMLYKQLQFIRANSDKIASKSDTLRNLVLQGKMQGTCNF
SLLEEKYRDFGK

3D structure

PDB

2xd0 A processed noncoding RNA regulates an altruistic bacterial antiviral system.

Chain

Resolution

3.0 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

3.1.-.-

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	rna	A	K20 P22 N23 W57 E63 F88 N137 L138 M144	K20 P22 N23 W57 E63 F88 N137 L138 M144
BS02	rna	A	K2 F3 Y29 N31 A34 T52 S53 P54 K55 E73 N74 E78 N79 L81 L100 L102 P109 Y110 M113 Y115 K116 Q117 Q119 R122	K2 F3 Y29 N31 A34 T52 S53 P54 K55 E73 N74 E78 N79 L81 L100 L102 P109 Y110 M113 Y115 K116 Q117 Q119 R122

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:2xd0, PDBe:2xd0, PDBj:2xd0
PDBsum	2xd0
PubMed	21240270
UniProt	B8X8Z0\|TOXN_PECAT Endoribonuclease ToxN (Gene Name=toxN)

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