Structure of PDB 3tv7 Chain B Binding Site BS01

Receptor Information
>3tv7 Chain B (length=397) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SFETRFEKMDNLLRDPKSEVNSDCLLDGLDALVYDLDFPALRKNKNIDNF
LSRYKDTINKIRDLRMKAEDYEVVKVIGRGAFGEVQLVRHKSTRKVYAMK
LLSKFEMIKRSDSAFFWEERDIMAFANSPWVVQLFYAFQDDRYLYMVMEY
MPGGDLVNLMSNYDVPEKWARFYTAEVVLALDAIHSMGFIHRDVKPDNML
LDKSGHLKLADFGTCMKMNKEGMVRCDTAVGTPDYISPEVLKSQGGDGYY
GRECDWWSVGVFLYEMLVGDTPFYADSLVGTYSKIMNHKNSLTFPDDNDI
SKEAKNLICAFLTDREVRLGRNGVEEIKRHLFFKNDQWAWETLRDTVAPV
VPDLSSDIDTSNFDDLEEDKGEEETFPIPKAFVGNQLPFVGFTYYSN
Ligand information
Ligand ID07Q
InChIInChI=1S/C18H18N4O2S/c1-12(14-4-3-5-15(10-14)24-2)20-17(23)22-18-21-16(11-25-18)13-6-8-19-9-7-13/h3-12H,1-2H3,(H2,20,21,22,23)/t12-/m1/s1
InChIKeyPZUHTMLHMMXBQW-GFCCVEGCSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.2C[C@H](c1cccc(c1)OC)NC(=O)Nc2nc(cs2)c3ccncc3
CACTVS 3.370COc1cccc(c1)[C@@H](C)NC(=O)Nc2scc(n2)c3ccncc3
CACTVS 3.370COc1cccc(c1)[CH](C)NC(=O)Nc2scc(n2)c3ccncc3
OpenEye OEToolkits 1.7.2CC(c1cccc(c1)OC)NC(=O)Nc2nc(cs2)c3ccncc3
FormulaC18 H18 N4 O2 S
Name1-[(1R)-1-(3-methoxyphenyl)ethyl]-3-(4-pyridin-4-yl-1,3-thiazol-2-yl)urea
ChEMBLCHEMBL3218282
DrugBank
ZINCZINC000095920566
PDB chain3tv7 Chain B Residue 2 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3tv7 Pyridylthiazole-based ureas as inhibitors of Rho associated protein kinases (ROCK1 and 2).
Resolution2.75 Å
Binding residue
(original residue number in PDB)		G85 F87 G88 V90 A103 K105 M153 M156 L205 D216 F368
Binding residue
(residue number reindexed from 1)		G80 F82 G83 V85 A98 K100 M148 M151 L200 D211 F363
Annotation score1
Binding affinityBindingDB: IC50=30nM
Enzymatic activity
Catalytic site (original residue number in PDB) D198 K200 N203 D216 T237
Catalytic site (residue number reindexed from 1) D193 K195 N198 D211 T232
Enzyme Commision number 2.7.11.1: non-specific serine/threonine protein kinase.
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation

View graph for
Molecular Function
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Biological Process
External links
PDB RCSB:3tv7, PDBe:3tv7, PDBj:3tv7
PDBsum3tv7
PubMed23275831
UniProtQ13464|ROCK1_HUMAN Rho-associated protein kinase 1 (Gene Name=ROCK1)

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