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3IU5

Crystal structure of the first bromodomain of human poly-bromodomain containing protein 1 (PB1)

Functional Information from GO Data
ChainGOidnamespacecontents
A0006338biological_processchromatin remodeling
A0016586cellular_componentRSC-type complex
Functional Information from PROSITE/UniProt
site_idPS00633
Number of Residues55
DetailsBROMODOMAIN_1 Bromodomain signature. FirApkrrNqp.....DYYevVsqpIdlmkIqqklkmee..Yddvnlltadfql.LfnNAksY
ChainResidueDetails
APHE72-TYR126

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"18669648","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

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

site_idSWS_FT_FI3
Number of Residues3
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)","evidences":[{"source":"PubMed","id":"28112733","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246333

PDB entries from 2025-12-17

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