Structure of PDB 2nug Chain B Binding Site BS01

Receptor Information
>2nug Chain B (length=218) Species: 63363 (Aquifex aeolicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MLEQLEKKLGYTFKDKSLLEKALTHVSYSKKEHYETLEFLGDALVNFFIV
DLLVQYSPNKREGFLSPLKAYLISEEFFNLLAQKLELHKFIRIKRGKINE
TIIGDVFEALWAAVYIDSGRDANFTRELFYKLFKEDILSAIKEGRVKKDY
KTILQEITQKRWKERPEYRLISVEGPHHKKKFIVEAKIKEYRTLGEGKSK
KEAEQRAAEELIKLLEES
Ligand information
Receptor-Ligand Complex Structure
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PDB2nug A stepwise model for double-stranded RNA processing by ribonuclease III.
Resolution1.7 Å
Binding residue
(original residue number in PDB)		D44 A72 I75 S76 D151 K153 T154 Q157 R167 K203
Binding residue
(residue number reindexed from 1)		D42 A70 I73 S74 D149 K151 T152 Q155 R165 K201
Enzymatic activity
Enzyme Commision number 3.1.26.3: ribonuclease III.
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0003725 double-stranded RNA binding
GO:0004519 endonuclease activity
GO:0004525 ribonuclease III activity
GO:0042802 identical protein binding
GO:0046872 metal ion binding
Biological Process
GO:0006364 rRNA processing
GO:0006396 RNA processing
GO:0006397 mRNA processing
GO:0008033 tRNA processing
GO:0010468 regulation of gene expression
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2nug, PDBe:2nug, PDBj:2nug
PDBsum2nug
PubMed18047582
UniProtO67082|RNC_AQUAE Ribonuclease 3 (Gene Name=rnc)

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