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2K8F

Structural Basis for the Regulation of p53 Function by p300

Functional Information from GO Data
ChainGOidnamespacecontents
A0004402molecular_functionhistone acetyltransferase activity
A0006355biological_processregulation of DNA-templated transcription
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues81
DetailsZinc finger: {"description":"TAZ-type 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00203","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues8
DetailsMotif: {"description":"TADI"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by HIPK4","evidences":[{"source":"PubMed","id":"18022393","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by CDK5, PRPK, AMPK, NUAK1 and ATM","evidences":[{"source":"PubMed","id":"10570149","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11554766","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15866171","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17108107","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17591690","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17967874","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21317932","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28842590","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine; by CK1, VRK1 and VRK2","evidences":[{"source":"PubMed","id":"10606744","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"10951572","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16704422","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"31527692","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by CHEK2, CK1 and PLK3","evidences":[{"source":"PubMed","id":"10570149","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11447225","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11551930","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12810724","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20041275","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by CDK5 and CDK7","evidences":[{"source":"PubMed","id":"17591690","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9372954","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by MAPKAPK5","evidences":[{"source":"PubMed","id":"17254968","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"21597459","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

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PDB entries from 2025-08-27

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