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6M2C

Distinct mechanism of MUL1-RING domain simultaneously recruiting E2 enzyme and the substrate p53-TAD domain

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0000209biological_processprotein polyubiquitination
A0004842molecular_functionubiquitin-protein transferase activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005829cellular_componentcytosol
A0006511biological_processubiquitin-dependent protein catabolic process
A0016567biological_processprotein ubiquitination
A0016740molecular_functiontransferase activity
A0032991cellular_componentprotein-containing complex
A0036211biological_processprotein modification process
A0051865biological_processprotein autoubiquitination
A0061630molecular_functionubiquitin protein ligase activity
A0061631molecular_functionubiquitin conjugating enzyme activity
A0070062cellular_componentextracellular exosome
A0070936biological_processprotein K48-linked ubiquitination
B0000166molecular_functionnucleotide binding
B0000209biological_processprotein polyubiquitination
B0004842molecular_functionubiquitin-protein transferase activity
B0005515molecular_functionprotein binding
B0005524molecular_functionATP binding
B0005634cellular_componentnucleus
B0005654cellular_componentnucleoplasm
B0005829cellular_componentcytosol
B0006511biological_processubiquitin-dependent protein catabolic process
B0016567biological_processprotein ubiquitination
B0016740molecular_functiontransferase activity
B0032991cellular_componentprotein-containing complex
B0036211biological_processprotein modification process
B0051865biological_processprotein autoubiquitination
B0061630molecular_functionubiquitin protein ligase activity
B0061631molecular_functionubiquitin conjugating enzyme activity
B0070062cellular_componentextracellular exosome
B0070936biological_processprotein K48-linked ubiquitination
C0000166molecular_functionnucleotide binding
C0000209biological_processprotein polyubiquitination
C0004842molecular_functionubiquitin-protein transferase activity
C0005515molecular_functionprotein binding
C0005524molecular_functionATP binding
C0005634cellular_componentnucleus
C0005654cellular_componentnucleoplasm
C0005829cellular_componentcytosol
C0006511biological_processubiquitin-dependent protein catabolic process
C0016567biological_processprotein ubiquitination
C0016740molecular_functiontransferase activity
C0032991cellular_componentprotein-containing complex
C0036211biological_processprotein modification process
C0051865biological_processprotein autoubiquitination
C0061630molecular_functionubiquitin protein ligase activity
C0061631molecular_functionubiquitin conjugating enzyme activity
C0070062cellular_componentextracellular exosome
C0070936biological_processprotein K48-linked ubiquitination
D0000166molecular_functionnucleotide binding
D0000209biological_processprotein polyubiquitination
D0004842molecular_functionubiquitin-protein transferase activity
D0005515molecular_functionprotein binding
D0005524molecular_functionATP binding
D0005634cellular_componentnucleus
D0005654cellular_componentnucleoplasm
D0005829cellular_componentcytosol
D0006511biological_processubiquitin-dependent protein catabolic process
D0016567biological_processprotein ubiquitination
D0016740molecular_functiontransferase activity
D0032991cellular_componentprotein-containing complex
D0036211biological_processprotein modification process
D0051865biological_processprotein autoubiquitination
D0061630molecular_functionubiquitin protein ligase activity
D0061631molecular_functionubiquitin conjugating enzyme activity
D0070062cellular_componentextracellular exosome
D0070936biological_processprotein K48-linked ubiquitination
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue ZN E 401
ChainResidue
ECYS302
ECYS305
ECYS323
ECYS326

site_idAC2
Number of Residues4
Detailsbinding site for residue ZN E 402
ChainResidue
ECYS317
EHIS319
ECYS336
ECYS339

site_idAC3
Number of Residues4
Detailsbinding site for residue ZN F 401
ChainResidue
FCYS305
FCYS323
FCYS326
FCYS302

site_idAC4
Number of Residues4
Detailsbinding site for residue ZN F 402
ChainResidue
FCYS317
FHIS319
FCYS336
FCYS339

site_idAC5
Number of Residues4
Detailsbinding site for residue ZN G 401
ChainResidue
GCYS302
GCYS305
GCYS323
GCYS326

site_idAC6
Number of Residues4
Detailsbinding site for residue ZN G 402
ChainResidue
GCYS317
GHIS319
GCYS336
GCYS339

site_idAC7
Number of Residues4
Detailsbinding site for residue ZN H 401
ChainResidue
HCYS302
HCYS305
HCYS323
HCYS326

site_idAC8
Number of Residues4
Detailsbinding site for residue ZN H 402
ChainResidue
HCYS317
HHIS319
HCYS336
HCYS339

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

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues152
DetailsZN_FING: RING-type => ECO:0000255|PROSITE-ProRule:PRU00175
ChainResidueDetails
ECYS302-ARG340
FCYS302-ARG340
GCYS302-ARG340
HCYS302-ARG340

site_idSWS_FT_FI2
Number of Residues8
DetailsCROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:25621951
ChainResidueDetails
ELYS299
FLYS299
GLYS299
HLYS299

238268

PDB entries from 2025-07-02

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