Structure of PDB 6hd6 Chain B Binding Site BS01

Receptor Information
>6hd6 Chain B (length=283) Species: 10090 (Mus musculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MDPSSPNYDKWEMERTDITMKHKLGGGQYGEVYEGVWKKYSLTVAVKTLK
MEVEEFLKEAAVMKEIKHPNLVQLLGVCTREPPFYIITEFMTYGNLLDYL
RECNRQEVSAVVLLYMATQISSAMEYLEKKNFIHRDLAARNCLVGENHLV
KVADFGLSRLMTGDTYTAHAGAKFPIKWTAPESLAYNKFSIKSDVWAFGV
LLWEIATYGMSPYPGIDLSQVYELLEKDYRMERPEGCPEKVYELMRACWQ
WNPSDRPSFAEIHQAFETMFQESSISDEVEKEL
Ligand information
Ligand IDSTI
InChIInChI=1S/C29H31N7O/c1-21-5-10-25(18-27(21)34-29-31-13-11-26(33-29)24-4-3-12-30-19-24)32-28(37)23-8-6-22(7-9-23)20-36-16-14-35(2)15-17-36/h3-13,18-19H,14-17,20H2,1-2H3,(H,32,37)(H,31,33,34)
InChIKeyKTUFNOKKBVMGRW-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0Cc1ccc(cc1Nc2nccc(n2)c3cccnc3)NC(=O)c4ccc(cc4)CN5CCN(CC5)C
CACTVS 3.341CN1CCN(CC1)Cc2ccc(cc2)C(=O)Nc3ccc(C)c(Nc4nccc(n4)c5cccnc5)c3
ACDLabs 10.04O=C(Nc3ccc(c(Nc2nc(c1cccnc1)ccn2)c3)C)c4ccc(cc4)CN5CCN(CC5)C
FormulaC29 H31 N7 O
Name4-(4-METHYL-PIPERAZIN-1-YLMETHYL)-N-[4-METHYL-3-(4-PYRIDIN-3-YL-PYRIMIDIN-2-YLAMINO)-PHENYL]-BENZAMIDE;
STI-571;
IMATINIB
ChEMBLCHEMBL941
DrugBankDB00619
ZINCZINC000019632618
PDB chain6hd6 Chain B Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6hd6 Discovery of Asciminib (ABL001), an Allosteric Inhibitor of the Tyrosine Kinase Activity of BCR-ABL1.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		L267 V275 A288 K290 E305 M309 I312 V318 T334 F336 M337 I379 H380 L389 D400 F401
Binding residue
(residue number reindexed from 1)		L24 V32 A45 K47 E59 M63 I66 V72 T88 F90 M91 I133 H134 L143 D154 F155
Annotation score1
Binding affinityBindingDB: IC50=10.8nM
Enzymatic activity
Catalytic site (original residue number in PDB) D382 A384 R386 N387 D400 P421
Catalytic site (residue number reindexed from 1) D136 A138 R140 N141 D154 P175
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

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:6hd6, PDBe:6hd6, PDBj:6hd6
PDBsum6hd6
PubMed30137981
UniProtP00520|ABL1_MOUSE Tyrosine-protein kinase ABL1 (Gene Name=Abl1)

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