Structure of PDB 8t4v Chain B Binding Site BS02

Receptor Information
>8t4v Chain B (length=170) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GMTEYKLVVVGADGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGE
TSLLDILDTAGQEEYSAMRDQYMRTGEGFLLVFAINNTKSFEDIHHYREQ
IKRVKDSEDVPMVLVGNKSDLPSRTVDTKQAQDLARSYGIPFIETSAKTR
QGVDDAFYTLVREIRKHKEK
Ligand information
Ligand IDY63
InChIInChI=1S/C37H37FN6O4/c1-2-23-7-3-8-24-9-4-10-27(31(23)24)33-32(38)34-28(19-39-33)35(41-36(40-34)48-22-37-15-5-17-43(37)18-6-16-37)42-20-25-11-12-26(21-42)44(25)29(45)13-14-30(46)47/h1,3-4,7-10,19,25-26H,5-6,11-18,20-22H2,(H,46,47)/t25-,26+
InChIKeyGUVKCXDNOZPYFC-WMPKNSHKSA-N
SMILES
SoftwareSMILES
CACTVS 3.385OC(=O)CCC(=O)N1[CH]2CC[CH]1CN(C2)c3nc(OCC45CCCN4CCC5)nc6c(F)c(ncc36)c7cccc8cccc(C#C)c78
OpenEye OEToolkits 2.0.7C#Cc1cccc2c1c(ccc2)c3c(c4c(cn3)c(nc(n4)OCC56CCCN5CCC6)N7C[C@H]8CC[C@@H](C7)N8C(=O)CCC(=O)O)F
CACTVS 3.385OC(=O)CCC(=O)N1[C@@H]2CC[C@H]1CN(C2)c3nc(OCC45CCCN4CCC5)nc6c(F)c(ncc36)c7cccc8cccc(C#C)c78
OpenEye OEToolkits 2.0.7C#Cc1cccc2c1c(ccc2)c3c(c4c(cn3)c(nc(n4)OCC56CCCN5CCC6)N7CC8CCC(C7)N8C(=O)CCC(=O)O)F
ACDLabs 12.01O=C(O)CCC(=O)N1C2CCC1CN(C2)c1nc(nc2c(F)c(ncc21)c1cccc2cccc(C#C)c21)OCC12CCCN2CCC1
FormulaC37 H37 F N6 O4
Name4-{(1R,5S)-3-[(7P)-7-(8-ethynylnaphthalen-1-yl)-8-fluoro-2-{[(4s,7as)-tetrahydro-1H-pyrrolizin-7a(5H)-yl]methoxy}pyrido[4,3-d]pyrimidin-4-yl]-3,8-diazabicyclo[3.2.1]octan-8-yl}-4-oxobutanoic acid
ChEMBL
DrugBank
ZINC
PDB chain8t4v Chain B Residue 203 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8t4v Strain-release alkylation of Asp12 enables mutant selective targeting of K-Ras-G12D.
Resolution1.47 Å
Binding residue
(original residue number in PDB)
D12 A59 G60 Q61 E62 Y64 R68 D69 M72 H95 Y96 Q99
Binding residue
(residue number reindexed from 1)
D13 A60 G61 Q62 E63 Y65 R69 D70 M73 H96 Y97 Q100
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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Cellular Component
External links
PDB RCSB:8t4v, PDBe:8t4v, PDBj:8t4v
PDBsum8t4v
PubMed38443470
UniProtP01116|RASK_HUMAN GTPase KRas (Gene Name=KRAS)

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