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3Q4A

Crystal structure of the TPR domain of CHIP complexed with phosphorylated Smad1 peptide

Functional Information from GO Data
ChainGOidnamespacecontents
B0000209biological_processprotein polyubiquitination
B0061630molecular_functionubiquitin protein ligase activity
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues33
DetailsRepeat: {"description":"TPR 1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues33
DetailsRepeat: {"description":"TPR 2"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues32
DetailsRepeat: {"description":"TPR 3"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"19131326","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"21183079","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"19131326","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"Q9UNE7","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

242500

PDB entries from 2025-10-01

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