Structure of PDB 4cnh Chain B

Receptor sequence
>4cnhB (length=293) Species: 9606 (Homo sapiens) [Search protein sequence]
NPNYCFAGKTSSISDLKEVPRKNITLIRGLGHGAFGEVYEGQVSPLQVAV
KTLPEVCSEQDELDFLMEALIISKFNHQNIVRCIGVSLQSLPRFILLELM
AGGDLKSFLRETRPRPSSLAMLDLLHVARDIACGCQYLEENHFIHRDIAA
RNCLLTCPGPGRVAKIGDFGMARDIYRASYCAMLPVKWMPPEAFMEGIFT
SKTDTWSFGVLLWEIFSLGYMPYPSKSNQEVLEFVTSGGRMDPPKNCPGP
VYRIMTQCWQHQPEDRPNFAIILERIEYCTQDPDVINTALPIE
3D structure
PDB4cnh 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.
ChainB
Resolution1.9 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D1249 A1251 R1253 N1254 D1270
Catalytic site (residue number reindexed from 1) D147 A149 R151 N152 D168
Enzyme Commision number 2.7.10.1: receptor protein-tyrosine kinase.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 3U9 B I1399 E1400 I292 E293 MOAD: Ki=4nM
BindingDB: IC50=95nM,Ki=4.0nM
BS02 3U9 B L1122 G1123 V1130 A1148 L1196 M1199 G1202 N1254 L1256 G1269 D1270 L30 G31 V38 A49 L97 M100 G103 N152 L154 G167 D168 MOAD: Ki=4nM
BindingDB: IC50=95nM,Ki=4.0nM
BS03 3U9 B D1163 M1166 E1167 F1271 R1275 Y1278 D64 M67 E68 F169 R173 Y176 MOAD: Ki=4nM
BindingDB: IC50=95nM,Ki=4.0nM
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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Biological Process

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Cellular Component
External links
PDB RCSB:4cnh, PDBe:4cnh, PDBj:4cnh
PDBsum4cnh
PubMed24819116
UniProtQ9UM73|ALK_HUMAN ALK tyrosine kinase receptor (Gene Name=ALK)

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