Structure of PDB 2po1 Chain A

Receptor sequence
>2po1A (length=236) Species: 29292 (Pyrococcus abyssi) [Search protein sequence]
KLIDENGRRIDGRKKYELRPIKMEVGVLKNANGSAYIEWGKNKIIAAVYG
PRELHPKHLQRPDRAILRVRYNMAPFSVEERKKPGPDRRSIEISKVIKGA
LEPALILEMFPRTAIDVFIEVLQADAGTRVAGITAASLALADAGIPMRDL
VAACAAGKIEGEIVLDLNKEEDNYGEADVPVAIMPLKNDITLLQMDGYLT
KDEFIEAVKLAIKGAKAVYQKQREALKEKYLKIAQE
3D structure
PDB2po1 Insights into the mechanism of progressive RNA degradation by the archaeal exosome.
ChainA
Resolution1.94 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.13.-
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 H66 V86 R96 R97 A132 D133 A134 D180 H58 V78 R88 R89 A124 D125 A126 D172
Gene Ontology
Molecular Function
GO:0000175 3'-5'-RNA exonuclease activity
GO:0004527 exonuclease activity
GO:0016896 RNA exonuclease activity, producing 5'-phosphomonoesters
Biological Process
GO:0006401 RNA catabolic process
GO:0016075 rRNA catabolic process
Cellular Component
GO:0000177 cytoplasmic exosome (RNase complex)
GO:0000178 exosome (RNase complex)
GO:0005737 cytoplasm

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Molecular Function
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Cellular Component
External links
PDB RCSB:2po1, PDBe:2po1, PDBj:2po1
PDBsum2po1
PubMed18353775
UniProtQ9V119|RRP41_PYRAB Exosome complex component Rrp41 (Gene Name=rrp41)

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