Structure of PDB 4ba2 Chain B

Receptor sequence
>4ba2B (length=234) Species: 2287 (Saccharolobus solfataricus) [Search protein sequence]
ERPKLILDDGKRTDGRKPDELRSIKIELGVLKNADGSAIFEMGNTKAIAA
VYGPKEMHPRHLSLPDRAVLRVRYHMTPFSTDERKNPAPSRREIELSKVI
REALESAVLVELFPRTAIDVFTEILQADAGSRLVSLMAASLALADAGIPM
RDLIAGVAVGKADGVIILDLNETEAMWGEADMPIAMMPSLNQVTLFQLNG
SMTPDEFRQAFDLAVKGINIIYNLEREALKSKYV
3D structure
PDB4ba2 Crystal Structure of a 9-Subunit Archaeal Exosome in Pre-Catalytic States of the Phosphorolytic Reaction.
ChainB
Resolution2.501 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 B T88 R98 R99 A134 A136 E179 T81 R91 R92 A127 A129 E172
BS02 PO4 B R99 A136 G137 S138 R139 R92 A129 G130 S131 R132
Gene Ontology
Molecular Function
GO:0000175 3'-5'-RNA exonuclease activity
GO:0003723 RNA binding
GO:0004527 exonuclease activity
GO:0005515 protein binding
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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Cellular Component
External links
PDB RCSB:4ba2, PDBe:4ba2, PDBj:4ba2
PDBsum4ba2
PubMed23319881
UniProtQ9UXC2|RRP41_SACS2 Exosome complex component Rrp41 (Gene Name=rrp41)

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