Structure of PDB 1ytu Chain B Binding Site BS03

Receptor Information

>1ytu Chain B (length=427) Species: 224325 (Archaeoglobus fulgidus DSM 4304) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

MMEYKIVENGLTYRIGNGASVPISNTGELIKGLRNYGPYEVPSLKYNQIA
LIHNNQFSSLINQLKSQISSKIDEVWHIHNINISEFIYDSPHFDSIKSQV
DNAIDTGVDGIMLVLPEYNTPLYYKLKSYLINSIPSQFMRYDILSNRNLT
FYVDNLLVQFVSKLGGKPWILNVDPEKGSDIIIGTGATRIDNVNLFCFAM
VFKKDGTMLWNEISPIVTSSEYLTYLKSTIKKVVYGFKKSNPDWDVEKLT
LHVSGKRPKMKDGETKILKETVEELKKQEMVSRDVKYAILHLNETHPFWV
MGDPNNRFHPYEGTKVKLSSKRYLLTLLQPYLKRNGLEMVTPIKPLSVEI
VSDNWTSEEYYHNVHEILDEIYYLSKMNWRGFRSRNLPVTVNYPKLVAGI
IANVNRYGGYPINPEGNRSLQTNPWFL

Ligand information

Ligand ID

InChI

InChI=1S/Mg/q+2

InChIKey

JLVVSXFLKOJNIY-UHFFFAOYSA-N

SMILES

Software	SMILES
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Mg+2]
CACTVS 3.341	[Mg++]

Formula

Name

MAGNESIUM ION

PDB chain

1ytu Chain B Residue 428 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	1ytu Structural basis for 5'-end-specific recognition of guide RNA by the A. fulgidus Piwi protein.
Resolution	2.5 Å
Binding residue (original residue number in PDB)	Q159 L427
Binding residue (residue number reindexed from 1)	Q159 L427
Annotation score	4

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Molecular Function
GO:0003676	nucleic acid binding
GO:0003677	DNA binding
GO:0003723	RNA binding
GO:0046872	metal ion binding

View graph for
Molecular Function

External links

PDB	RCSB:1ytu, PDBe:1ytu, PDBj:1ytu
PDBsum	1ytu
PubMed	15800629
UniProt	O28951\|PIWI_ARCFU Piwi protein (Gene Name=AF_1318)

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