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4NR4

Crystal structure of the bromodomain of human CREBBP in complex with an isoxazolyl-benzimidazole ligand

Functional Information from GO Data
ChainGOidnamespacecontents
A0004402molecular_functionhistone acetyltransferase activity
A0006355biological_processregulation of DNA-templated transcription
B0004402molecular_functionhistone acetyltransferase activity
B0006355biological_processregulation of DNA-templated transcription
Functional Information from PDB Data
site_idAC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE 2LK A 1201
ChainResidue
APRO1110
B2LK1202
AGLN1113
AVAL1115
ALEU1120
AILE1122
AASN1168
AARG1173
AHOH1306
AHOH1329

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 1202
ChainResidue
AASP1124
ATYR1167
AARG1169
AHOH1305
AHOH1370

site_idAC3
Number of Residues12
DetailsBINDING SITE FOR RESIDUE 2LK B 1201
ChainResidue
BPRO1110
BGLN1113
BVAL1115
BILE1122
BTYR1125
BASN1168
BARG1173
BVAL1174
BPHE1177
B2LK1202
BHOH1320
BHOH1429

site_idAC4
Number of Residues14
DetailsBINDING SITE FOR RESIDUE 2LK B 1202
ChainResidue
APRO1106
AARG1173
APHE1177
AGLN1194
A2LK1201
BPRO1106
BGLU1107
BPHE1126
BLYS1130
BARG1173
BLYS1176
BPHE1177
B2LK1201
BEDO1204

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG B 1203
ChainResidue
BASP1127
BHOH1331
BHOH1362
BHOH1365
BHOH1432
BHOH1433

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO B 1204
ChainResidue
AASP1105
APRO1106
BLYS1130
BASN1131
B2LK1202

Functional Information from PROSITE/UniProt
site_idPS00633
Number of Residues60
DetailsBROMODOMAIN_1 Bromodomain signature. SlpFrqpvDpqllgipDYFdiVknpMdlstIkrkldtgq..Yqepwqyvddvwl.MfnNAwlY
ChainResidueDetails
ASER1108-TYR1167

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues107
DetailsDomain: {"description":"Bromo","evidences":[{"source":"PROSITE-ProRule","id":"PRU00035","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues92
DetailsRegion: {"description":"Interaction with histone","evidences":[{"source":"PubMed","id":"24361270","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues36
DetailsRegion: {"description":"Interaction with ASF1A","evidences":[{"source":"PubMed","id":"24616510","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

243911

PDB entries from 2025-10-29

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