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1AYZ

CRYSTAL STRUCTURE OF THE SACCHAROMYCES CEREVISIAE UBIQUITIN-CONJUGATING ENZYME RAD6 (UBC2) AT 2.6A RESOLUTION

Functional Information from GO Data
ChainGOidnamespacecontents
A0000209biological_processprotein polyubiquitination
A0000722biological_processtelomere maintenance via recombination
A0000724biological_processdouble-strand break repair via homologous recombination
A0000781cellular_componentchromosome, telomeric region
A0000785cellular_componentchromatin
A0003697molecular_functionsingle-stranded DNA binding
A0004842molecular_functionubiquitin-protein transferase activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0006281biological_processDNA repair
A0006325biological_processchromatin organization
A0006353biological_processDNA-templated transcription termination
A0006366biological_processtranscription by RNA polymerase II
A0006511biological_processubiquitin-dependent protein catabolic process
A0009302biological_processsno(s)RNA transcription
A0016567biological_processprotein ubiquitination
A0016740molecular_functiontransferase activity
A0017116molecular_functionsingle-stranded DNA helicase activity
A0030435biological_processsporulation resulting in formation of a cellular spore
A0031509biological_processsubtelomeric heterochromatin formation
A0031571biological_processmitotic G1 DNA damage checkpoint signaling
A0032508biological_processDNA duplex unwinding
A0033503cellular_componentHULC complex
A0034620biological_processcellular response to unfolded protein
A0036503biological_processERAD pathway
A0042138biological_processmeiotic DNA double-strand break formation
A0042275biological_processerror-free postreplication DNA repair
A0042276biological_processerror-prone translesion synthesis
A0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
A0061631molecular_functionubiquitin conjugating enzyme activity
A0070628molecular_functionproteasome binding
A0070987biological_processerror-free translesion synthesis
A0071596biological_processubiquitin-dependent protein catabolic process via the N-end rule pathway
A0071629biological_processcytoplasm protein quality control by the ubiquitin-proteasome system
A0090089biological_processregulation of dipeptide transport
A0097505cellular_componentRad6-Rad18 complex
A0120174biological_processstress-induced homeostatically regulated protein degradation pathway
A1990303cellular_componentUBR1-RAD6 ubiquitin ligase complex
A1990304cellular_componentMUB1-RAD6-UBR2 ubiquitin ligase complex
A1990305cellular_componentRAD6-UBR2 ubiquitin ligase complex
B0000209biological_processprotein polyubiquitination
B0000722biological_processtelomere maintenance via recombination
B0000724biological_processdouble-strand break repair via homologous recombination
B0000781cellular_componentchromosome, telomeric region
B0000785cellular_componentchromatin
B0003697molecular_functionsingle-stranded DNA binding
B0004842molecular_functionubiquitin-protein transferase activity
B0005515molecular_functionprotein binding
B0005524molecular_functionATP binding
B0005634cellular_componentnucleus
B0005737cellular_componentcytoplasm
B0006281biological_processDNA repair
B0006325biological_processchromatin organization
B0006353biological_processDNA-templated transcription termination
B0006366biological_processtranscription by RNA polymerase II
B0006511biological_processubiquitin-dependent protein catabolic process
B0009302biological_processsno(s)RNA transcription
B0016567biological_processprotein ubiquitination
B0016740molecular_functiontransferase activity
B0017116molecular_functionsingle-stranded DNA helicase activity
B0030435biological_processsporulation resulting in formation of a cellular spore
B0031509biological_processsubtelomeric heterochromatin formation
B0031571biological_processmitotic G1 DNA damage checkpoint signaling
B0032508biological_processDNA duplex unwinding
B0033503cellular_componentHULC complex
B0034620biological_processcellular response to unfolded protein
B0036503biological_processERAD pathway
B0042138biological_processmeiotic DNA double-strand break formation
B0042275biological_processerror-free postreplication DNA repair
B0042276biological_processerror-prone translesion synthesis
B0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
B0061631molecular_functionubiquitin conjugating enzyme activity
B0070628molecular_functionproteasome binding
B0070987biological_processerror-free translesion synthesis
B0071596biological_processubiquitin-dependent protein catabolic process via the N-end rule pathway
B0071629biological_processcytoplasm protein quality control by the ubiquitin-proteasome system
B0090089biological_processregulation of dipeptide transport
B0097505cellular_componentRad6-Rad18 complex
B0120174biological_processstress-induced homeostatically regulated protein degradation pathway
B1990303cellular_componentUBR1-RAD6 ubiquitin ligase complex
B1990304cellular_componentMUB1-RAD6-UBR2 ubiquitin ligase complex
B1990305cellular_componentRAD6-UBR2 ubiquitin ligase complex
C0000209biological_processprotein polyubiquitination
C0000722biological_processtelomere maintenance via recombination
C0000724biological_processdouble-strand break repair via homologous recombination
C0000781cellular_componentchromosome, telomeric region
C0000785cellular_componentchromatin
C0003697molecular_functionsingle-stranded DNA binding
C0004842molecular_functionubiquitin-protein transferase activity
C0005515molecular_functionprotein binding
C0005524molecular_functionATP binding
C0005634cellular_componentnucleus
C0005737cellular_componentcytoplasm
C0006281biological_processDNA repair
C0006325biological_processchromatin organization
C0006353biological_processDNA-templated transcription termination
C0006366biological_processtranscription by RNA polymerase II
C0006511biological_processubiquitin-dependent protein catabolic process
C0009302biological_processsno(s)RNA transcription
C0016567biological_processprotein ubiquitination
C0016740molecular_functiontransferase activity
C0017116molecular_functionsingle-stranded DNA helicase activity
C0030435biological_processsporulation resulting in formation of a cellular spore
C0031509biological_processsubtelomeric heterochromatin formation
C0031571biological_processmitotic G1 DNA damage checkpoint signaling
C0032508biological_processDNA duplex unwinding
C0033503cellular_componentHULC complex
C0034620biological_processcellular response to unfolded protein
C0036503biological_processERAD pathway
C0042138biological_processmeiotic DNA double-strand break formation
C0042275biological_processerror-free postreplication DNA repair
C0042276biological_processerror-prone translesion synthesis
C0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
C0061631molecular_functionubiquitin conjugating enzyme activity
C0070628molecular_functionproteasome binding
C0070987biological_processerror-free translesion synthesis
C0071596biological_processubiquitin-dependent protein catabolic process via the N-end rule pathway
C0071629biological_processcytoplasm protein quality control by the ubiquitin-proteasome system
C0090089biological_processregulation of dipeptide transport
C0097505cellular_componentRad6-Rad18 complex
C0120174biological_processstress-induced homeostatically regulated protein degradation pathway
C1990303cellular_componentUBR1-RAD6 ubiquitin ligase complex
C1990304cellular_componentMUB1-RAD6-UBR2 ubiquitin ligase complex
C1990305cellular_componentRAD6-UBR2 ubiquitin ligase complex
Functional Information from PDB Data
site_idNUL
Number of Residues1
DetailsACCEPTOR RESIDUE FOR ACTIVATED C-TERMINUS OF UBIQUITIN.
ChainResidue
ACYS88

Functional Information from PROSITE/UniProt
site_idPS00183
Number of Residues16
DetailsUBC_1 Ubiquitin-conjugating (UBC) active site signature. FHPNVyan.GeICLdiL
ChainResidueDetails
APHE77-LEU92

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsACT_SITE: Glycyl thioester intermediate => ECO:0000255|PROSITE-ProRule:PRU00388
ChainResidueDetails
ACYS88
BCYS88
CCYS88

site_idSWS_FT_FI2
Number of Residues3
DetailsMOD_RES: Phosphoserine; by SGV1 => ECO:0000269|PubMed:16307922, ECO:0007744|PubMed:18407956
ChainResidueDetails
ASER120
BSER120
CSER120

Catalytic Information from CSA
site_idMCSA1
Number of Residues1
DetailsM-CSA 939
ChainResidueDetails
ACYS88nucleophile

site_idMCSA2
Number of Residues1
DetailsM-CSA 939
ChainResidueDetails
BCYS88nucleophile

site_idMCSA3
Number of Residues1
DetailsM-CSA 939
ChainResidueDetails
CCYS88nucleophile

219140

PDB entries from 2024-05-01

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