Structure of PDB 1yz9 Chain A

Receptor sequence
>1yz9A (length=220) Species: 63363 (Aquifex aeolicus) [Search protein sequence]
MKMLEQLEKKLGYTFKDKSLLEKALTHVSYSKKEHYETLEFLGDALVNFF
IVDLLVQYSPNKREGFLSPLKAYLISEEFFNLLAQKLELHKFIRIKRGKI
NETIIGDVFQALWAAVYIDSGRDANFTRELFYKLFKEDILSAIKEGRVKK
DYKTILQEITQKRWKERPEYRLISVEGPHHKKKFIVEAKIKEYRTLGEGK
SKKEAEQRAAEELIKLLEES
3D structure
PDB1yz9 Intermediate states of ribonuclease III in complex with double-stranded RNA
ChainA
Resolution2.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.26.3: ribonuclease III.
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 F66 G146 D151 K153 T154 Q157 R167 K203 F66 G146 D151 K153 T154 Q157 R167 K203
BS02 rna A E145 R147 K150 E158 Q161 R167 E145 R147 K150 E158 Q161 R167
BS03 rna A H179 H180 H179 H180
BS04 rna A H180 F184 K200 S201 K202 H180 F184 K200 S201 K202
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:1yz9, PDBe:1yz9, PDBj:1yz9
PDBsum1yz9
PubMed16216575
UniProtO67082|RNC_AQUAE Ribonuclease 3 (Gene Name=rnc)

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