Structure of PDB 5t18 Chain A Binding Site BS01

Receptor Information
>5t18 Chain A (length=261) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HMEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFI
EEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREFQTQQ
LLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVL
DDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMP
YERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKIL
LSNILDVMDEE
Ligand information
Ligand ID73T
InChIInChI=1S/C32H30F2N4O4/c1-15-17(7-6-10-24(15)38-30(40)19-8-5-9-21(33)28(19)37(4)31(38)41)25-22(34)14-20(29(35)39)27-26(25)18-12-11-16(32(2,3)42)13-23(18)36-27/h5-10,14,16,36,42H,11-13H2,1-4H3,(H2,35,39)/t16-/m0/s1
InChIKeyZRYMMWAJAFUANM-INIZCTEOSA-N
SMILES
SoftwareSMILES
CACTVS 3.385CN1C(=O)N(C(=O)c2cccc(F)c12)c3cccc(c3C)c4c(F)cc(C(N)=O)c5[nH]c6C[CH](CCc6c45)C(C)(C)O
OpenEye OEToolkits 2.0.5Cc1c(cccc1N2C(=O)c3cccc(c3N(C2=O)C)F)c4c(cc(c5c4c6c([nH]5)CC(CC6)C(C)(C)O)C(=O)N)F
OpenEye OEToolkits 2.0.5Cc1c(cccc1N2C(=O)c3cccc(c3N(C2=O)C)F)c4c(cc(c5c4c6c([nH]5)C[C@H](CC6)C(C)(C)O)C(=O)N)F
ACDLabs 12.01C6c5c4c(c(C(N)=O)cc(c4c1cccc(c1C)N3C(=O)N(C)c2c(cccc2F)C3=O)F)nc5CC(C6)C(C)(O)C
CACTVS 3.385CN1C(=O)N(C(=O)c2cccc(F)c12)c3cccc(c3C)c4c(F)cc(C(N)=O)c5[nH]c6C[C@H](CCc6c45)C(C)(C)O
FormulaC32 H30 F2 N4 O4
Name6-Fluoro-5-(R)-(3-(S)-(8-fluoro-1-methyl-2,4-dioxo-1,2-dihydroquinazolin-3(4H)-yl)-2-methylphenyl)-2-(S)-(2-hydroxypropan-2-yl)-2,3,4,9-tetrahydro-1H-carbazole-8-carboxamide;
(2S)-6-fluoro-5-[3-(8-fluoro-1-methyl-2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl)-2-methylphenyl]-2-(2-hydroxypropan-2-yl)-2,3,4,9-tetrahydro-1H-carbazole-8-carboxamide
ChEMBLCHEMBL3900554
DrugBankDB15291
ZINCZINC000222995022
PDB chain5t18 Chain A Residue 701 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5t18 Discovery of 6-Fluoro-5-(R)-(3-(S)-(8-fluoro-1-methyl-2,4-dioxo-1,2-dihydroquinazolin-3(4H)-yl)-2-methylphenyl)-2-(S)-(2-hydroxypropan-2-yl)-2,3,4,9-tetrahydro-1H-carbazole-8-carboxamide (BMS-986142): A Reversible Inhibitor of Bruton's Tyrosine Kinase (BTK) Conformationally Constrained by Two Locked Atropisomers.
Resolution1.5 Å
Binding residue
(original residue number in PDB)
T410 V416 A428 K430 Y476 M477 A478 G480 C481 N484 R525 L528
Binding residue
(residue number reindexed from 1)
T17 V23 A35 K37 Y83 M84 A85 G87 C88 N91 R128 L131
Annotation score1
Binding affinityMOAD: ic50=0.5nM
PDBbind-CN: -logKd/Ki=9.30,Kd=0.5nM
BindingDB: IC50=0.410nM
Enzymatic activity
Catalytic site (original residue number in PDB) D521 A523 R525 N526 D539 F559
Catalytic site (residue number reindexed from 1) D124 A126 R128 N129 D142 F162
Enzyme Commision number 2.7.10.2: non-specific protein-tyrosine kinase.
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004713 protein tyrosine kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation

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Molecular Function

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Biological Process
External links
PDB RCSB:5t18, PDBe:5t18, PDBj:5t18
PDBsum5t18
PubMed27583770
UniProtQ06187|BTK_HUMAN Tyrosine-protein kinase BTK (Gene Name=BTK)

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