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1D5F

STRUCTURE OF E6AP: INSIGHTS INTO UBIQUITINATION PATHWAY

Functional Information from GO Data
ChainGOidnamespacecontents
A0000209biological_processprotein polyubiquitination
A0004842molecular_functionubiquitin-protein transferase activity
A0061630molecular_functionubiquitin protein ligase activity
B0000209biological_processprotein polyubiquitination
B0004842molecular_functionubiquitin-protein transferase activity
B0061630molecular_functionubiquitin protein ligase activity
C0000209biological_processprotein polyubiquitination
C0004842molecular_functionubiquitin-protein transferase activity
C0061630molecular_functionubiquitin protein ligase activity
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsActive site: {"description":"Glycyl thioester intermediate"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsModified residue: {"description":"Phosphotyrosine; by ABL1","evidences":[{"source":"PubMed","id":"23581475","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues6
DetailsAnnotated By Reference To The Literature 1c4z
ChainResidueDetails
AGLU550
AARG506
ACYS820
AHIS818
AGLU539
AASP607

site_idCSA2
Number of Residues6
DetailsAnnotated By Reference To The Literature 1c4z
ChainResidueDetails
BGLU550
BARG506
BCYS820
BHIS818
BGLU539
BASP607

site_idCSA3
Number of Residues6
DetailsAnnotated By Reference To The Literature 1c4z
ChainResidueDetails
CGLU550
CARG506
CCYS820
CHIS818
CGLU539
CASP607

site_idMCSA1
Number of Residues6
DetailsM-CSA 438
ChainResidueDetails
AARG506unknown
AGLU539unknown
AGLU550unknown
AASP607electrostatic stabiliser
AHIS818
ACYS820covalent catalysis

site_idMCSA2
Number of Residues6
DetailsM-CSA 438
ChainResidueDetails
BARG506unknown
BGLU539unknown
BGLU550unknown
BASP607electrostatic stabiliser
BHIS818
BCYS820covalent catalysis

site_idMCSA3
Number of Residues6
DetailsM-CSA 438
ChainResidueDetails
CARG506unknown
CGLU539unknown
CGLU550unknown
CASP607electrostatic stabiliser
CHIS818
CCYS820covalent catalysis

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PDB entries from 2025-07-30

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