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9LW4

UbCh8-ISG15 complex

Functional Information from GO Data
ChainGOidnamespacecontents
B0000209biological_processprotein polyubiquitination
B0004842molecular_functionubiquitin-protein transferase activity
B0005515molecular_functionprotein binding
B0005654cellular_componentnucleoplasm
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0006511biological_processubiquitin-dependent protein catabolic process
B0016567biological_processprotein ubiquitination
B0019787molecular_functionubiquitin-like protein transferase activity
B0032020biological_processISG15-protein conjugation
B0032446biological_processprotein modification by small protein conjugation
B0036211biological_processprotein modification process
B0042296molecular_functionISG15 transferase activity
B0045087biological_processinnate immune response
B0061631molecular_functionubiquitin conjugating enzyme activity
B0061650molecular_functionubiquitin-like protein conjugating enzyme activity
B0061653molecular_functionISG15 conjugating enzyme activity
C0000209biological_processprotein polyubiquitination
C0004842molecular_functionubiquitin-protein transferase activity
C0005515molecular_functionprotein binding
C0005654cellular_componentnucleoplasm
C0005737cellular_componentcytoplasm
C0005829cellular_componentcytosol
C0006511biological_processubiquitin-dependent protein catabolic process
C0016567biological_processprotein ubiquitination
C0019787molecular_functionubiquitin-like protein transferase activity
C0032020biological_processISG15-protein conjugation
C0032446biological_processprotein modification by small protein conjugation
C0036211biological_processprotein modification process
C0042296molecular_functionISG15 transferase activity
C0045087biological_processinnate immune response
C0061631molecular_functionubiquitin conjugating enzyme activity
C0061650molecular_functionubiquitin-like protein conjugating enzyme activity
C0061653molecular_functionISG15 conjugating enzyme activity
Functional Information from PROSITE/UniProt
site_idPS00183
Number of Residues16
DetailsUBC_1 Ubiquitin-conjugating (UBC) active site signature. YHPNVden.GqICLpiI
ChainResidueDetails
BTYR75-ILE90

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues294
DetailsDomain: {"description":"UBC core","evidences":[{"source":"PROSITE-ProRule","id":"PRU00388","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Glycyl thioester intermediate","evidences":[{"source":"PROSITE-ProRule","id":"PRU00388","evidenceCode":"ECO:0000255"},{"source":"PROSITE-ProRule","id":"PRU10133","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsSite: {"description":"Interacts with activating enzyme","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

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PDB entries from 2026-08-19

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