Structure of PDB 7k0u Chain B Binding Site BS01

Receptor Information
>7k0u Chain B (length=120) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DDDQVAFSFILDNIVTQKMMAVPDSWPFHHPVNKKFVPDYYKVIVNPMDL
ETIRKNISKHKYQSRESFLDDVNLILANSVKYNGPESQYTKTAQEIVNVC
YQTLTEYDEHLTQLEKDICT
Ligand information
Ligand IDR78
InChIInChI=1S/C28H39N7O3/c1-5-22-27(37)34(3)23-17-29-28(32-25(23)35(22)20-8-6-7-9-20)31-21-11-10-18(16-24(21)38-4)26(36)30-19-12-14-33(2)15-13-19/h10-11,16-17,19-20,22H,5-9,12-15H2,1-4H3,(H,30,36)(H,29,31,32)/t22-/m1/s1
InChIKeyXQVVPGYIWAGRNI-JOCHJYFZSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CC[C@@H]1C(=O)N(c2cnc(nc2N1C3CCCC3)Nc4ccc(cc4OC)C(=O)NC5CCN(CC5)C)C
OpenEye OEToolkits 1.5.0CCC1C(=O)N(c2cnc(nc2N1C3CCCC3)Nc4ccc(cc4OC)C(=O)NC5CCN(CC5)C)C
CACTVS 3.341CC[CH]1N(C2CCCC2)c3nc(Nc4ccc(cc4OC)C(=O)NC5CCN(C)CC5)ncc3N(C)C1=O
ACDLabs 10.04O=C5N(c1c(nc(nc1)Nc3ccc(C(=O)NC2CCN(C)CC2)cc3OC)N(C4CCCC4)C5CC)C
CACTVS 3.341CC[C@H]1N(C2CCCC2)c3nc(Nc4ccc(cc4OC)C(=O)NC5CCN(C)CC5)ncc3N(C)C1=O
FormulaC28 H39 N7 O3
Name4-{[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-yl]amino}-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide
ChEMBLCHEMBL513909
DrugBankDB16107
ZINCZINC000013986815
PDB chain7k0u Chain B Residue 1702 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7k0u Discovery of Dual TAF1-ATR Inhibitors and Ligand-Induced Structural Changes of the TAF1 Tandem Bromodomain.
Resolution2.52 Å
Binding residue
(original residue number in PDB)		W1526 P1527 Y1589
Binding residue
(residue number reindexed from 1)		W26 P27 Y89
Annotation score1
Binding affinityBindingDB: IC50=160nM,Kd=170nM
Enzymatic activity
Enzyme Commision number 2.3.1.48: histone acetyltransferase.
2.7.11.1: non-specific serine/threonine protein kinase.
Gene Ontology
Molecular Function
GO:0004402 histone acetyltransferase activity
GO:0016251 RNA polymerase II general transcription initiation factor activity
GO:0017025 TBP-class protein binding
Biological Process
GO:0006366 transcription by RNA polymerase II
Cellular Component
GO:0005669 transcription factor TFIID complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7k0u, PDBe:7k0u, PDBj:7k0u
PDBsum7k0u
PubMed35191694
UniProtP21675|TAF1_HUMAN Transcription initiation factor TFIID subunit 1 (Gene Name=TAF1)

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