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6V1K

Crystal structure of the first bromodomain (BD1) of human BRD4 bound to BI7273

Functional Information from PDB Data
site_idAC1
Number of Residues9
Detailsbinding site for residue 5SW A 201
ChainResidue
ATRP81
APRO82
AGLN85
ALEU94
AASP96
AASN140
AHOH310
AHOH313
AHOH359

site_idAC2
Number of Residues5
Detailsbinding site for residue EDO A 202
ChainResidue
AILE100
AILE101
ALYS102
ATHR103
AASN135

site_idAC3
Number of Residues5
Detailsbinding site for residue EDO A 203
ChainResidue
ALEU63
ALEU114
AASN117
AHOH354
AHOH368

site_idAC4
Number of Residues1
Detailsbinding site for residue EDO A 204
ChainResidue
AHOH315

site_idAC5
Number of Residues5
Detailsbinding site for residue EDO A 205
ChainResidue
ALYS55
AGLU124
AGLN127
AASP128
AHOH301

site_idAC6
Number of Residues3
Detailsbinding site for residue EDO A 206
ChainResidue
AARG58
AGLN59
AHOH358

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

245011

PDB entries from 2025-11-19

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