Structure of PDB 4cmt Chain A Binding Site BS01

Receptor Information
>4cmt Chain A (length=284) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NPNYCFAGKTSSISDLKEVPRKNITLIRGLGHGEVYEGQVPLQVAVKTLP
EVCSEQDELDFLMEALIISKFNHQNIVRCIGVSLQSLPRFILLELMAGGD
LKSFLRETRPRPSSLAMLDLLHVARDIACGCQYLEENHFIHRDIAARNCL
LTCPGPGRVAKIGDFGMARDIYRMLPVKWMPPEAFMEGIFTSKTDTWSFG
VLLWEIFSLGYMPYPSKSNQEVLEFVTSGGRMDPPKNCPGPVYRIMTQCW
QHQPEDRPNFAIILERIEYCTQDPDVINTALPIE
Ligand information
Ligand IDGWH
InChIInChI=1S/C22H22FN5O3S/c1-14(19-12-17(23)6-7-20(19)28-26-8-9-27-28)31-21-11-16(13-25-22(21)24)15-4-3-5-18(10-15)32(2,29)30/h3-14,26-27H,1-2H3,(H2,24,25)/t14-/m1/s1
InChIKeyCNOPXBIRDNNWIV-CQSZACIVSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6CC(c1cc(ccc1N2NC=CN2)F)Oc3cc(cnc3N)c4cccc(c4)S(=O)(=O)C
ACDLabs 12.01O=S(=O)(c1cccc(c1)c4cc(OC(c2cc(F)ccc2N3NC=CN3)C)c(nc4)N)C
CACTVS 3.385C[C@@H](Oc1cc(cnc1N)c2cccc(c2)[S](C)(=O)=O)c3cc(F)ccc3N4NC=CN4
OpenEye OEToolkits 1.7.6C[C@H](c1cc(ccc1N2NC=CN2)F)Oc3cc(cnc3N)c4cccc(c4)S(=O)(=O)C
CACTVS 3.385C[CH](Oc1cc(cnc1N)c2cccc(c2)[S](C)(=O)=O)c3cc(F)ccc3N4NC=CN4
FormulaC22 H22 F N5 O3 S
Name3-{(1R)-1-[2-(1,3-dihydro-2H-1,2,3-triazol-2-yl)-5-fluorophenyl]ethoxy}-5-[3-(methylsulfonyl)phenyl]pyridin-2-amine
ChEMBL
DrugBank
ZINCZINC000103543982
PDB chain4cmt Chain A Residue 2401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4cmt Discovery of (10R)-7-Amino-12-Fluoro-2,10,16-Trimethyl-15-Oxo-10,15,16,17-Tetrahydro-2H-8,4-(Metheno)Pyrazolo[4,3-H][2,5,11]Benzoxadiazacyclotetradecine-3-Carbonitrile (Pf-06463922), a Macrocyclic Inhibitor of Alk/Ros1 with Pre-Clinical Brain Exposure and Broad Spectrum Potency Against Alk-Resistant Mutations.
Resolution1.73 Å
Binding residue
(original residue number in PDB)
R1120 L1122 G1123 V1130 A1148 L1196 E1197 M1199 G1202 N1254 L1256 G1269 D1270 E1400
Binding residue
(residue number reindexed from 1)
R28 L30 G31 V35 A45 L93 E94 M96 G99 N148 L150 G163 D164 E284
Annotation score1
Binding affinityMOAD: Ki<0.2nM
PDBbind-CN: -logKd/Ki=9.70,Ki<0.2nM
Enzymatic activity
Catalytic site (original residue number in PDB) D1249 A1251 R1253 N1254 D1270
Catalytic site (residue number reindexed from 1) D143 A145 R147 N148 D164
Enzyme Commision number 2.7.10.1: receptor protein-tyrosine kinase.
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004713 protein tyrosine kinase activity
GO:0004714 transmembrane receptor protein tyrosine kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation
GO:0007169 cell surface receptor protein tyrosine kinase signaling pathway
Cellular Component
GO:0016020 membrane

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Molecular Function

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Cellular Component
External links
PDB RCSB:4cmt, PDBe:4cmt, PDBj:4cmt
PDBsum4cmt
PubMed24819116
UniProtQ9UM73|ALK_HUMAN ALK tyrosine kinase receptor (Gene Name=ALK)

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