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9B5F

Ubiquitin E1-Ub-E2 tetrahedral transthiolation intermediate mimic (doubly Ub-loaded) - cluster 1 map and model (Ub(A)/ATP/Mg)

This is a non-PDB format compatible entry.
Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0000287molecular_functionmagnesium ion binding
A0004839molecular_functionubiquitin activating enzyme activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006511biological_processubiquitin-dependent protein catabolic process
A0006974biological_processDNA damage response
A0008641molecular_functionubiquitin-like modifier activating enzyme activity
A0016567biological_processprotein ubiquitination
A0016874molecular_functionligase activity
A0016887molecular_functionATP hydrolysis activity
A0036211biological_processprotein modification process
A0046872molecular_functionmetal ion binding
C0000166molecular_functionnucleotide binding
C0000209biological_processprotein polyubiquitination
C0004842molecular_functionubiquitin-protein transferase activity
C0005515molecular_functionprotein binding
C0005524molecular_functionATP binding
C0005634cellular_componentnucleus
C0005737cellular_componentcytoplasm
C0005829cellular_componentcytosol
C0006511biological_processubiquitin-dependent protein catabolic process
C0016567biological_processprotein ubiquitination
C0016740molecular_functiontransferase activity
C0031146biological_processSCF-dependent proteasomal ubiquitin-dependent protein catabolic process
C0032933biological_processSREBP signaling pathway
C0045842biological_processpositive regulation of mitotic metaphase/anaphase transition
C0061631molecular_functionubiquitin conjugating enzyme activity
Functional Information from PROSITE/UniProt
site_idPS00183
Number of Residues16
DetailsUBC_1 Ubiquitin-conjugating (UBC) active site signature. YHPNInsn.GsICLdiL
ChainResidueDetails
CTYR74-LEU89

site_idPS00299
Number of Residues26
DetailsUBIQUITIN_1 Ubiquitin domain signature. KskIqDkegIPpdqQrLIFaGkqleD
ChainResidueDetails
DLYS105-ASP130
BLYS27-ASP52

site_idPS00865
Number of Residues9
DetailsUBIQUITIN_ACTIVAT_2 Ubiquitin-activating enzyme active site. PICTLKnFP
ChainResidueDetails
APRO591-PRO599

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Glycyl thioester intermediate","evidences":[{"source":"PROSITE-ProRule","id":"PRU10132","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"23416107","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4II2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4II3","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P22515","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"23416107","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4II2","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P22515","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"UniProtKB","id":"P22515","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues75
DetailsDomain: {"description":"Ubiquitin-like 5","evidences":[{"source":"PROSITE-ProRule","id":"PRU00214","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsActive site: {"description":"Glycyl thioester intermediate","evidences":[{"source":"PROSITE-ProRule","id":"PRU00388","evidenceCode":"ECO:0000255"},{"source":"PROSITE-ProRule","id":"PRU10133","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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