Structure of PDB 8twy Chain A Binding Site BS01

Receptor Information
>8twy Chain A (length=853) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NREEKILNREIGFAIGMPVCEFDMVKDPEVQDFRRNILNVCKEAVDLRDL
NSPHSRAMYVYPPNVESSPELPKHIYNKLDKGQIIVVIWVIVSPNNDKQK
YTLKINHDCVPEQVIAEAIRKKTRSQGKYILKVCGCDEYFLEKYPLSQYK
YIRSCIMLGRMPNLMLMAKESLYSQLPMDCFTMPSYSRKSLWVINSALRI
KILCATYVNIYVRTGIYHGGEPLCDNVNTQRVPCSNPRWNEWLNYDIYIP
DLPRAARLCLSICSVKEEHCPLAWGNINLFDYTDTLVSGKMALNLWPVPH
GLEDLLNPIGVTGSNPNKETPCLELEFDWFSSVVKFPDMSVIEEHANWSL
RENDKEQLKAISTRDPLSEITEQEKDFLWSHRHYCVTIPEILPKLLLSVK
WNSRDEVAQMYCLVKDWPPIKPEQAMELLDCNYPDPMVRGFAVRCLEKYL
TDDKLSQYLIQLVQVLKYEQYLDNLLVRFLLKKALTNQRIGHFFFWHLKS
EMHNKTVSQRFGLLLESYCRACGMYLKHLNRQVEAMEKLINLTDILKQEK
KDETQKVQMKFLVEQMRRPDFMDALQGFLSPLNPAHQLGNLRLEECRIMS
SAKRPLWLNWENPDIMSELLFQNNEIIFKNGDDLRQDMLTLQIIRIMENI
WQNQGLDLRMLPYGCLSIGDCVGLIEVVRNSHTIMQIQCKGGLKGALQFN
SHTLHQWLKDKNKGEIYDAAIDLFTRSCAGYCVATFILGIGDRHNSNIMV
KDDGQLFHIDFGHFLDPFVLTQDFLIVISTKTREFERFQEMCYKAYLAIR
QHANLFINLFSMMLGSGMPELQSFDDIAYIRKTLALDKTEQEALEYFMKQ
MND
Ligand information
Ligand IDRNX
InChIInChI=1S/C28H38F2N10O4/c1-3-21(41)37-6-4-19(5-7-37)16-44-17-22(42)38-8-10-39(11-9-38)27-34-25(20-14-32-26(31)33-23(20)24(29)30)35-28(36-27)40-12-13-43-15-18(40)2/h3,14,18-19,24H,1,4-13,15-17H2,2H3,(H2,31,32,33)/t18-/m0/s1
InChIKeyPVVOFYPFCTWUAT-SFHVURJKSA-N
SMILES
SoftwareSMILES
CACTVS 3.385C[CH]1COCCN1c2nc(nc(n2)c3cnc(N)nc3C(F)F)N4CCN(CC4)C(=O)COCC5CCN(CC5)C(=O)C=C
CACTVS 3.385C[C@H]1COCCN1c2nc(nc(n2)c3cnc(N)nc3C(F)F)N4CCN(CC4)C(=O)COCC5CCN(CC5)C(=O)C=C
OpenEye OEToolkits 2.0.7C[C@H]1COCCN1c2nc(nc(n2)N3CCN(CC3)C(=O)COCC4CCN(CC4)C(=O)C=C)c5cnc(nc5C(F)F)N
OpenEye OEToolkits 2.0.7CC1COCCN1c2nc(nc(n2)N3CCN(CC3)C(=O)COCC4CCN(CC4)C(=O)C=C)c5cnc(nc5C(F)F)N
ACDLabs 12.01C=CC(=O)N1CCC(CC1)COCC(=O)N1CCN(CC1)c1nc(nc(n1)c1cnc(N)nc1C(F)F)N1CCOCC1C
FormulaC28 H38 F2 N10 O4
Name1-(4-{[2-(4-{(4P)-4-[2-amino-4-(difluoromethyl)pyrimidin-5-yl]-6-[(3S)-3-methylmorpholin-4-yl]-1,3,5-triazin-2-yl}piperazin-1-yl)-2-oxoethoxy]methyl}piperidin-1-yl)prop-2-en-1-one
ChEMBL
DrugBank
ZINC
PDB chain8twy Chain A Residue 1101 [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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PDB8twy Structure of PIK3CA with covalent inhibitor ALO26
Resolution2.67 Å
Binding residue
(original residue number in PDB)
W780 K802 I848 V851 Q859 C862 I932 D933
Binding residue
(residue number reindexed from 1)
W607 K629 I675 V678 Q686 C689 I759 D760
Annotation score1
External links
PDB RCSB:8twy, PDBe:8twy, PDBj:8twy
PDBsum8twy
PubMed
UniProtP42336|PK3CA_HUMAN Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (Gene Name=PIK3CA)

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