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2HBJ

Structure of the yeast nuclear exosome component, Rrp6p, reveals an interplay between the active site and the HRDC domain

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0000175molecular_function3'-5'-RNA exonuclease activity
A0000467biological_processexonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
A0003676molecular_functionnucleic acid binding
A0006139biological_processnucleobase-containing compound metabolic process
A0008408molecular_function3'-5' exonuclease activity
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues166
DetailsDomain: {"description":"3'-5' exonuclease","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues80
DetailsDomain: {"description":"HRDC","evidences":[{"source":"PROSITE-ProRule","id":"PRU00328","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"16882719","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2HBL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2HBM","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"16882719","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2HBM","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"16882719","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2HBK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2HBL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2HBM","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"17330950","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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