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4DDG

Crystal structure of human OTUB1/UbcH5b~Ub/Ub

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0000209biological_processprotein polyubiquitination
A0002250biological_processadaptive immune response
A0002376biological_processimmune system process
A0004842molecular_functionubiquitin-protein transferase activity
A0004843molecular_functioncysteine-type deubiquitinase activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006281biological_processDNA repair
A0006508biological_processproteolysis
A0006511biological_processubiquitin-dependent protein catabolic process
A0006974biological_processDNA damage response
A0008233molecular_functionpeptidase activity
A0008234molecular_functioncysteine-type peptidase activity
A0016567biological_processprotein ubiquitination
A0016579biological_processprotein deubiquitination
A0016740molecular_functiontransferase activity
A0016787molecular_functionhydrolase activity
A0019784molecular_functiondeNEDDylase activity
A0031625molecular_functionubiquitin protein ligase binding
A0032991cellular_componentprotein-containing complex
A0036211biological_processprotein modification process
A0043130molecular_functionubiquitin binding
A0051865biological_processprotein autoubiquitination
A0055105molecular_functionubiquitin-protein transferase inhibitor activity
A0061630molecular_functionubiquitin protein ligase activity
A0061631molecular_functionubiquitin conjugating enzyme activity
A0070062cellular_componentextracellular exosome
A0070936biological_processprotein K48-linked ubiquitination
A0071108biological_processprotein K48-linked deubiquitination
A1904263biological_processpositive regulation of TORC1 signaling
A2000780biological_processnegative regulation of double-strand break repair
B0000166molecular_functionnucleotide binding
B0000209biological_processprotein polyubiquitination
B0002250biological_processadaptive immune response
B0002376biological_processimmune system process
B0004842molecular_functionubiquitin-protein transferase activity
B0004843molecular_functioncysteine-type deubiquitinase activity
B0005515molecular_functionprotein binding
B0005524molecular_functionATP binding
B0005634cellular_componentnucleus
B0005654cellular_componentnucleoplasm
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0006281biological_processDNA repair
B0006508biological_processproteolysis
B0006511biological_processubiquitin-dependent protein catabolic process
B0006974biological_processDNA damage response
B0008233molecular_functionpeptidase activity
B0008234molecular_functioncysteine-type peptidase activity
B0016567biological_processprotein ubiquitination
B0016579biological_processprotein deubiquitination
B0016740molecular_functiontransferase activity
B0016787molecular_functionhydrolase activity
B0019784molecular_functiondeNEDDylase activity
B0031625molecular_functionubiquitin protein ligase binding
B0032991cellular_componentprotein-containing complex
B0036211biological_processprotein modification process
B0043130molecular_functionubiquitin binding
B0051865biological_processprotein autoubiquitination
B0055105molecular_functionubiquitin-protein transferase inhibitor activity
B0061630molecular_functionubiquitin protein ligase activity
B0061631molecular_functionubiquitin conjugating enzyme activity
B0070062cellular_componentextracellular exosome
B0070936biological_processprotein K48-linked ubiquitination
B0071108biological_processprotein K48-linked deubiquitination
B1904263biological_processpositive regulation of TORC1 signaling
B2000780biological_processnegative regulation of double-strand break repair
C0000166molecular_functionnucleotide binding
C0000209biological_processprotein polyubiquitination
C0002250biological_processadaptive immune response
C0002376biological_processimmune system process
C0004842molecular_functionubiquitin-protein transferase activity
C0004843molecular_functioncysteine-type deubiquitinase activity
C0005515molecular_functionprotein binding
C0005524molecular_functionATP binding
C0005634cellular_componentnucleus
C0005654cellular_componentnucleoplasm
C0005737cellular_componentcytoplasm
C0005829cellular_componentcytosol
C0006281biological_processDNA repair
C0006508biological_processproteolysis
C0006511biological_processubiquitin-dependent protein catabolic process
C0006974biological_processDNA damage response
C0008233molecular_functionpeptidase activity
C0008234molecular_functioncysteine-type peptidase activity
C0016567biological_processprotein ubiquitination
C0016579biological_processprotein deubiquitination
C0016740molecular_functiontransferase activity
C0016787molecular_functionhydrolase activity
C0019784molecular_functiondeNEDDylase activity
C0031625molecular_functionubiquitin protein ligase binding
C0032991cellular_componentprotein-containing complex
C0036211biological_processprotein modification process
C0043130molecular_functionubiquitin binding
C0051865biological_processprotein autoubiquitination
C0055105molecular_functionubiquitin-protein transferase inhibitor activity
C0061630molecular_functionubiquitin protein ligase activity
C0061631molecular_functionubiquitin conjugating enzyme activity
C0070062cellular_componentextracellular exosome
C0070936biological_processprotein K48-linked ubiquitination
C0071108biological_processprotein K48-linked deubiquitination
C1904263biological_processpositive regulation of TORC1 signaling
C2000780biological_processnegative regulation of double-strand break repair
J0000166molecular_functionnucleotide binding
J0000209biological_processprotein polyubiquitination
J0002250biological_processadaptive immune response
J0002376biological_processimmune system process
J0004842molecular_functionubiquitin-protein transferase activity
J0004843molecular_functioncysteine-type deubiquitinase activity
J0005515molecular_functionprotein binding
J0005524molecular_functionATP binding
J0005634cellular_componentnucleus
J0005654cellular_componentnucleoplasm
J0005737cellular_componentcytoplasm
J0005829cellular_componentcytosol
J0006281biological_processDNA repair
J0006508biological_processproteolysis
J0006511biological_processubiquitin-dependent protein catabolic process
J0006974biological_processDNA damage response
J0008233molecular_functionpeptidase activity
J0008234molecular_functioncysteine-type peptidase activity
J0016567biological_processprotein ubiquitination
J0016579biological_processprotein deubiquitination
J0016740molecular_functiontransferase activity
J0016787molecular_functionhydrolase activity
J0019784molecular_functiondeNEDDylase activity
J0031625molecular_functionubiquitin protein ligase binding
J0032991cellular_componentprotein-containing complex
J0036211biological_processprotein modification process
J0043130molecular_functionubiquitin binding
J0051865biological_processprotein autoubiquitination
J0055105molecular_functionubiquitin-protein transferase inhibitor activity
J0061630molecular_functionubiquitin protein ligase activity
J0061631molecular_functionubiquitin conjugating enzyme activity
J0070062cellular_componentextracellular exosome
J0070936biological_processprotein K48-linked ubiquitination
J0071108biological_processprotein K48-linked deubiquitination
J1904263biological_processpositive regulation of TORC1 signaling
J2000780biological_processnegative regulation of double-strand break repair
K0000166molecular_functionnucleotide binding
K0000209biological_processprotein polyubiquitination
K0002250biological_processadaptive immune response
K0002376biological_processimmune system process
K0004842molecular_functionubiquitin-protein transferase activity
K0004843molecular_functioncysteine-type deubiquitinase activity
K0005515molecular_functionprotein binding
K0005524molecular_functionATP binding
K0005634cellular_componentnucleus
K0005654cellular_componentnucleoplasm
K0005737cellular_componentcytoplasm
K0005829cellular_componentcytosol
K0006281biological_processDNA repair
K0006508biological_processproteolysis
K0006511biological_processubiquitin-dependent protein catabolic process
K0006974biological_processDNA damage response
K0008233molecular_functionpeptidase activity
K0008234molecular_functioncysteine-type peptidase activity
K0016567biological_processprotein ubiquitination
K0016579biological_processprotein deubiquitination
K0016740molecular_functiontransferase activity
K0016787molecular_functionhydrolase activity
K0019784molecular_functiondeNEDDylase activity
K0031625molecular_functionubiquitin protein ligase binding
K0032991cellular_componentprotein-containing complex
K0036211biological_processprotein modification process
K0043130molecular_functionubiquitin binding
K0051865biological_processprotein autoubiquitination
K0055105molecular_functionubiquitin-protein transferase inhibitor activity
K0061630molecular_functionubiquitin protein ligase activity
K0061631molecular_functionubiquitin conjugating enzyme activity
K0070062cellular_componentextracellular exosome
K0070936biological_processprotein K48-linked ubiquitination
K0071108biological_processprotein K48-linked deubiquitination
K1904263biological_processpositive regulation of TORC1 signaling
K2000780biological_processnegative regulation of double-strand break repair
L0000166molecular_functionnucleotide binding
L0000209biological_processprotein polyubiquitination
L0002250biological_processadaptive immune response
L0002376biological_processimmune system process
L0004842molecular_functionubiquitin-protein transferase activity
L0004843molecular_functioncysteine-type deubiquitinase activity
L0005515molecular_functionprotein binding
L0005524molecular_functionATP binding
L0005634cellular_componentnucleus
L0005654cellular_componentnucleoplasm
L0005737cellular_componentcytoplasm
L0005829cellular_componentcytosol
L0006281biological_processDNA repair
L0006508biological_processproteolysis
L0006511biological_processubiquitin-dependent protein catabolic process
L0006974biological_processDNA damage response
L0008233molecular_functionpeptidase activity
L0008234molecular_functioncysteine-type peptidase activity
L0016567biological_processprotein ubiquitination
L0016579biological_processprotein deubiquitination
L0016740molecular_functiontransferase activity
L0016787molecular_functionhydrolase activity
L0019784molecular_functiondeNEDDylase activity
L0031625molecular_functionubiquitin protein ligase binding
L0032991cellular_componentprotein-containing complex
L0036211biological_processprotein modification process
L0043130molecular_functionubiquitin binding
L0051865biological_processprotein autoubiquitination
L0055105molecular_functionubiquitin-protein transferase inhibitor activity
L0061630molecular_functionubiquitin protein ligase activity
L0061631molecular_functionubiquitin conjugating enzyme activity
L0070062cellular_componentextracellular exosome
L0070936biological_processprotein K48-linked ubiquitination
L0071108biological_processprotein K48-linked deubiquitination
L1904263biological_processpositive regulation of TORC1 signaling
L2000780biological_processnegative regulation of double-strand break repair
Functional Information from PROSITE/UniProt
site_idPS00299
Number of Residues26
DetailsUBIQUITIN_1 Ubiquitin domain signature. KakIqDkegIPpdqQrLIFaGkqleD
ChainResidueDetails
DLYS27-ASP52

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues876
DetailsDomain: {"description":"UBC core","evidences":[{"source":"PROSITE-ProRule","id":"PRU00388","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
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 Residues1146
DetailsDomain: {"description":"OTU","evidences":[{"source":"PROSITE-ProRule","id":"PRU00139","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues96
DetailsRegion: {"description":"Ubiquitin-conjugating enzyme E2 binding","evidences":[{"source":"PubMed","id":"22325355","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues114
DetailsRegion: {"description":"Free ubiquitin binding","evidences":[{"source":"PubMed","id":"22325355","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22367539","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4DHZ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues42
DetailsRegion: {"description":"Ubiquitin-conjugating enzyme E2 binding","evidences":[{"source":"PubMed","id":"22325355","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22367539","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4DHZ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues6
DetailsActive site: {"evidences":[{"source":"PubMed","id":"22367539","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4DHZ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues6
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"PubMed","id":"22325355","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18954305","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues6
DetailsActive site: {"evidences":[{"source":"PubMed","id":"22325355","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18954305","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues24
DetailsSite: {"description":"Interacts with free ubiquitin","evidences":[{"source":"PubMed","id":"22325355","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues6
DetailsSite: {"description":"Interacts with free ubiquitin","evidences":[{"source":"PubMed","id":"22325355","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22367539","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4DHZ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues6
DetailsModified residue: {"description":"Phosphotyrosine; by SRC","evidences":[{"source":"PubMed","id":"35927303","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues900
DetailsDomain: {"description":"Ubiquitin-like 9","evidences":[{"source":"PROSITE-ProRule","id":"PRU00214","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

245663

PDB entries from 2025-12-03

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