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5LKT

Crystal structure of the p300 acetyltransferase catalytic core with butyryl-coenzyme A.

Functional Information from GO Data
ChainGOidnamespacecontents
A0004402molecular_functionhistone acetyltransferase activity
A0006355biological_processregulation of DNA-templated transcription
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue ZN A 1701
ChainResidue
ACYS1177
ACYS1183
ACYS1201
ACYS1204

site_idAC2
Number of Residues4
Detailsbinding site for residue ZN A 1702
ChainResidue
ACYS1247
ACYS1250
ACYS1272
ACYS1275

site_idAC3
Number of Residues4
Detailsbinding site for residue ZN A 1703
ChainResidue
ACYS1164
AHIS1255
ACYS1258
ACYS1163

site_idAC4
Number of Residues4
Detailsbinding site for residue ZN A 1704
ChainResidue
AHIS1315
AHIS1315
ACYS1408
ACYS1408

site_idAC5
Number of Residues27
Detailsbinding site for residue BCO A 1705
ChainResidue
ASER1396
ATYR1397
ALEU1398
AASP1399
ASER1400
ALYS1407
AARG1410
ATHR1411
ATYR1414
ATRP1436
ACYS1438
APRO1440
ATYR1446
ALYS1456
AILE1457
APRO1458
AARG1462
ATRP1466
AHOH1819
AHOH1857
AHOH1875
AHOH1887
AHOH1890
AHOH1904
AHOH1922
AHOH1984
AHOH2004

site_idAC6
Number of Residues7
Detailsbinding site for residue GOL A 1706
ChainResidue
AILE1092
AVAL1093
ALYS1094
ASER1095
AASN1127
ALEU1130
AGLY1347

site_idAC7
Number of Residues8
Detailsbinding site for residue GOL A 1707
ChainResidue
ALYS1331
ATYR1355
ATHR1357
AVAL1378
AGLN1379
ASER1396
ATYR1397
AHOH1821

site_idAC8
Number of Residues6
Detailsbinding site for residue GOL A 1708
ChainResidue
AGLU1320
ATHR1322
APHE1363
AGLU1364
AASP1370
AHOH2021

site_idAC9
Number of Residues5
Detailsbinding site for residue DMS A 1709
ChainResidue
AHIS1434
AASP1507
APHE1595
APHE1596
AHOH1933

Functional Information from PROSITE/UniProt
site_idPS00633
Number of Residues60
DetailsBROMODOMAIN_1 Bromodomain signature. SlpFrqpvDpqllgipDYFdiVkspMdlstIkrkldtgq..Yqepwqyvddiwl.MfnNAwlY
ChainResidueDetails
ASER1072-TYR1131

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 Residues2
DetailsRegion: {"description":"Interaction with histone","evidences":[{"source":"PubMed","id":"18273021","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"24819397","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"17065153","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine; by autocatalysis","evidences":[{"source":"PubMed","id":"15004546","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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