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1WD2

Solution Structure of the C-terminal RING from a RING-IBR-RING (TRIAD) motif

Functional Information from GO Data
ChainGOidnamespacecontents
A0004842molecular_functionubiquitin-protein transferase activity
A0016567biological_processprotein ubiquitination
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 71
ChainResidue
ACYS19
ACYS22
ACYS37
ACYS42
APHE46

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues31
DetailsZinc finger: {"description":"RING-type 2; atypical","evidences":[{"source":"PROSITE-ProRule","id":"PRU01221","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01221","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"21532592","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23707686","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01221","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"15236971","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23707686","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24058416","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1WD2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2M9Y","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4KBL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4KC9","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01221","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"23707686","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24058416","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2M9Y","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4KBL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4KC9","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

242199

PDB entries from 2025-09-24

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