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4GPJ

Crystal Structure of the first bromodomain of human BRD4 in complex with a isoxazolylbenzimidazole ligand

Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE 0Q1 A 201
ChainResidue
ATRP81
APHE83
ALEU94
ALYS99
AASN140
AMET149
AHOH317
AHOH348

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 202
ChainResidue
ATYR137
AGLU154
ALEU156
ALYS160
AHOH330
AHOH442
ALYS76

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO A 203
ChainResidue
AILE100
AILE101
ALYS102
ATHR103
AASN135
AHOH447

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NA A 204
ChainResidue
ATYR97
APRO104
AMET105
AASN135
AHOH307
AHOH311

Functional Information from PROSITE/UniProt
site_idPS00633
Number of Residues60
DetailsBROMODOMAIN_1 Bromodomain signature. AwpFqqpvDavklnlpDYYkiIktpMdmgtIkkrlenny..Ywnaqeciqdfnt.MftNCyiY
ChainResidueDetails
AALA80-TYR139

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues106
DetailsDomain: {"description":"Bromo 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00035","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsSite: {"description":"Acetylated histone binding","evidences":[{"source":"PubMed","id":"22464331","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)","evidences":[{"source":"PubMed","id":"28112733","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

250359

PDB entries from 2026-03-11

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