Structure of PDB 8tbm Chain B Binding Site BS03

Receptor Information
>8tbm Chain B (length=168) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SMTEYKLVVVGAVGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGE
TCLLDILDTAGQEEYSAMRDQYMRTGEGFLCVFAINNTKSFEDIHHYREQ
IKRVKDSEDVPMVLVGNKCDLPSRTVDTKQAQDLARSYGIPFIETSAKTR
QGVDDAFYTLVREIRKHK
Ligand information
Ligand IDZNI
InChIInChI=1S/C47H60N8O6S/c1-6-54-39-12-9-28-18-31(39)33(43(54)32-19-30(22-48-42(32)27(2)59-5)53-16-14-52(15-17-53)29-10-11-29)21-47(3,4)26-61-46(58)36-8-7-13-55(51-36)45(57)37(20-40-49-38(28)25-62-40)50-44(56)41-34-23-60-24-35(34)41/h9,12,18-19,22,25,27,29,34-37,41,51H,6-8,10-11,13-17,20-21,23-24,26H2,1-5H3,(H,50,56)/t27-,34-,35+,36-,37-,41+/m0/s1
InChIKeyNBLZKEHVVJSAAY-VLXWOFRQSA-N
SMILES
SoftwareSMILES
CACTVS 3.385CCn1c2ccc3cc2c(CC(C)(C)COC(=O)[C@@H]4CCC[N@](N4)C(=O)[C@H](Cc5scc3n5)NC(=O)[C@H]6[C@@H]7COC[C@H]67)c1c8cc(cnc8[C@H](C)OC)N9CCN(CC9)C%10CC%10
OpenEye OEToolkits 2.0.7CCn1c2ccc-3cc2c(c1c4cc(cnc4[C@H](C)OC)N5CCN(CC5)C6CC6)CC(COC(=O)[C@@H]7CCCN(N7)C(=O)[C@H](Cc8nc3cs8)NC(=O)C9[C@H]1[C@@H]9COC1)(C)C
ACDLabs 12.01CC(OC)c1ncc(cc1c1n(CC)c2ccc3cc2c1CC(C)(C)COC(=O)C1CCCN(N1)C(=O)C(Cc1nc3cs1)NC(=O)C1C2COCC21)N1CCN(CC1)C1CC1
OpenEye OEToolkits 2.0.7CCn1c2ccc-3cc2c(c1c4cc(cnc4C(C)OC)N5CCN(CC5)C6CC6)CC(COC(=O)C7CCCN(N7)C(=O)C(Cc8nc3cs8)NC(=O)C9C1C9COC1)(C)C
CACTVS 3.385CCn1c2ccc3cc2c(CC(C)(C)COC(=O)[CH]4CCC[N](N4)C(=O)[CH](Cc5scc3n5)NC(=O)[CH]6[CH]7COC[CH]67)c1c8cc(cnc8[CH](C)OC)N9CCN(CC9)C%10CC%10
FormulaC47 H60 N8 O6 S
Name(1R,5S,6r)-N-[(1P,7S,9S,13S,20M)-20-{5-(4-cyclopropylpiperazin-1-yl)-2-[(1S)-1-methoxyethyl]pyridin-3-yl}-21-ethyl-17,17-dimethyl-8,14-dioxo-15-oxa-4-thia-9,21,27,28-tetraazapentacyclo[17.5.2.1~2,5~.1~9,13~.0~22,26~]octacosa-1(24),2,5(28),19,22,25-hexaen-7-yl]-3-oxabicyclo[3.1.0]hexane-6-carboxamide;
RMC-7977
ChEMBL
DrugBank
ZINC
PDB chain8tbm Chain C Residue 201 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8tbm Concurrent inhibition of oncogenic and wild-type RAS-GTP for cancer therapy
Resolution1.57 Å
Binding residue
(original residue number in PDB)
P34 T35 I36 A59 Q61 Y64 M67
Binding residue
(residue number reindexed from 1)
P35 T36 I37 A60 Q62 Y65 M68
Annotation score1
Enzymatic activity
Enzyme Commision number 3.6.5.2: small monomeric GTPase.
Gene Ontology
Molecular Function
GO:0003924 GTPase activity
GO:0005525 GTP binding
Biological Process
GO:0007165 signal transduction
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:8tbm, PDBe:8tbm, PDBj:8tbm
PDBsum8tbm
PubMed38589574
UniProtP01116|RASK_HUMAN GTPase KRas (Gene Name=KRAS)

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