Structure of PDB 3hk2 Chain B Binding Site BS03

Receptor Information
>3hk2 Chain B (length=666) Species: 262724 (Thermus thermophilus HB27) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LGKTEVFLNRFALRPLNPEELRPWRLEVVLDPPPGREEVYPLLAQVARRA
GGVTVRMGDGLASWSPPEVLVLEGTLARMGQTYAYRLYPKGRRPLDPKDP
GERSVLSALARRLLQERLRRLEGVWVEGLAVYRREHARGPGWRVLGGAVL
DLWVSDSGAFLLEVDPAYRILCEMSLEAWLAQGHPLPKRVRNAYDRRTWE
LLRLGEEDPKELPLPSLLDYHASKGRLQGREGGRVAWVADPKDPRKPIPH
LTGLLVPVLTLESLPWEERRRRTREIASWIGRRLGLGTPEAVRAQAYRLS
IPKLMGRRAVSKPADALRVGFYRAQETALALLRLDGAQGWPEFLRRALLR
AFGASGASLRLHTLHAHPSQGLAFREALRKAKEEGVQAVLVLTPPMAWED
RNRLKALLLREGLPSQILNVPLREEERHRWENALLGLLAKAGLQVVALSG
AYPAELAVGFNAGGRESFRFGGAACAVGGDGGHLLWTLPEAQAGERIPQE
VVWDLLEETLWAFRRKAGRLPSRVLLLRDGRVPQDEFALALEALAREGIA
YDLVSVRKSGGGRVYPVQGRLADGLYVPLEDKTFLLLTVHRRGTPRPLKL
VHEAGDTPLEALAHQIFHLTRLYPASGFAFPRLPAPLHLADRLVKEVGRL
GIRHLKEVDREKLFFV
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain3hk2 Chain B Residue 686 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3hk2 Nucleation, propagation and cleavage of target RNAs in Ago silencing complexes.
Resolution2.8 Å
Binding residue
(original residue number in PDB)		N478 D546
Binding residue
(residue number reindexed from 1)		N461 D529
Annotation score4
Enzymatic activity
Enzyme Commision number 3.1.24.-
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0003677 DNA binding
GO:0003723 RNA binding
GO:0004519 endonuclease activity
GO:0004520 DNA endonuclease activity
GO:0030145 manganese ion binding
GO:0046872 metal ion binding
Biological Process
GO:0006260 DNA replication
GO:0044355 clearance of foreign intracellular DNA

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Molecular Function
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Biological Process
External links
PDB RCSB:3hk2, PDBe:3hk2, PDBj:3hk2
PDBsum3hk2
PubMed19812667
UniProtQ746M7|AGO_THET2 Protein argonaute (Gene Name=ago)

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