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3OJ4

Crystal structure of the A20 ZnF4, ubiquitin and UbcH5A complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0000122biological_processnegative regulation of transcription by RNA polymerase II
A0000166molecular_functionnucleotide binding
A0000209biological_processprotein polyubiquitination
A0004842molecular_functionubiquitin-protein transferase activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006511biological_processubiquitin-dependent protein catabolic process
A0016567biological_processprotein ubiquitination
A0016740molecular_functiontransferase activity
A0030514biological_processnegative regulation of BMP signaling pathway
A0031398biological_processpositive regulation of protein ubiquitination
A0032991cellular_componentprotein-containing complex
A0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
A0061630molecular_functionubiquitin protein ligase activity
A0061631molecular_functionubiquitin conjugating enzyme activity
A0070936biological_processprotein K48-linked ubiquitination
A1904262biological_processnegative regulation of TORC1 signaling
C0003677molecular_functionDNA binding
C0008270molecular_functionzinc ion binding
D0000122biological_processnegative regulation of transcription by RNA polymerase II
D0000166molecular_functionnucleotide binding
D0000209biological_processprotein polyubiquitination
D0004842molecular_functionubiquitin-protein transferase activity
D0005515molecular_functionprotein binding
D0005524molecular_functionATP binding
D0005634cellular_componentnucleus
D0005654cellular_componentnucleoplasm
D0005737cellular_componentcytoplasm
D0005829cellular_componentcytosol
D0006511biological_processubiquitin-dependent protein catabolic process
D0016567biological_processprotein ubiquitination
D0016740molecular_functiontransferase activity
D0030514biological_processnegative regulation of BMP signaling pathway
D0031398biological_processpositive regulation of protein ubiquitination
D0032991cellular_componentprotein-containing complex
D0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
D0061630molecular_functionubiquitin protein ligase activity
D0061631molecular_functionubiquitin conjugating enzyme activity
D0070936biological_processprotein K48-linked ubiquitination
D1904262biological_processnegative regulation of TORC1 signaling
F0003677molecular_functionDNA binding
F0008270molecular_functionzinc ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN C 900
ChainResidue
CCYS607
CCYS612
CCYS624
CCYS627

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN F 900
ChainResidue
FCYS607
FCYS612
FCYS624
FCYS627

Functional Information from PROSITE/UniProt
site_idPS00183
Number of Residues16
DetailsUBC_1 Ubiquitin-conjugating (UBC) active site signature. YHPNInsn.GsICLdiL
ChainResidueDetails
ATYR74-LEU89

site_idPS00299
Number of Residues26
DetailsUBIQUITIN_1 Ubiquitin domain signature. KakIqDkegIPpdqQrLIFaGkqleD
ChainResidueDetails
BLYS27-ASP52

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues292
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 Residues8
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00451","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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