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TargetPhosphatidylinositol 3-kinase regulatory subunit alpha/4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [E545K]
LigandBDBM25028
Substrate/CompetitorBDBM15235
Meas. Tech.Scintillation Proximity Assay
pH7.5±n/a
Temperature295.15±n/a K
IC50 3±n/a nM
Citation Folkes, AJ; Ahmadi, K; Alderton, WK; Alix, S; Baker, SJ; Box, G; Chuckowree, IS; Clarke, PA; Depledge, P; Eccles, SA; Friedman, LS; Hayes, A; Hancox, TC; Kugendradas, A; Lensun, L; Moore, P; Olivero, AG; Pang, J; Patel, S; Pergl-Wilson, GH; Raynaud, FI; Robson, A; Saghir, N; Salphati, L; Sohal, S; Ultsch, MH; Valenti, M; Wallweber, HJ; Wan, NC; Wiesmann, C; Workman, P; Zhyvoloup, A; Zvelebil, MJ; Shuttleworth, SJ The identification of 2-(1H-indazol-4-yl)-6-(4-methanesulfonyl-piperazin-1-ylmethyl)-4-morpholin-4-yl-thieno[3,2-d]pyrimidine (GDC-0941) as a potent, selective, orally bioavailable inhibitor of class I PI3 kinase for the treatment of cancer . J Med Chem51:5522-32 (2008) [PubMed]  Article
More Info.:Get all data from this article,  Inhibition_Run data,   Solution Info,  Assay Method
 
Phosphatidylinositol 3-kinase regulatory subunit alpha/4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [E545K]
Name:Phosphatidylinositol 3-kinase regulatory subunit alpha/4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [E545K]
Synonyms:Phosphoinositide 3-Kinase (PI3K), alpha Mutant (E545K)
Type:Heterodimer of a p110 (catalytic) and a p85 (regulatory) subunit
Mol. Mass.:n/a
Description:Recombinant human p110alpha mutant was coexpressed in an Sf9 baculovirus system with the p85alpha regulatory subunit and purified as GST-fusion protein using affinity chromatography on glutathione-sepharose.
Components:This complex has 2 components.
Component 1
Name:Phosphatidylinositol 3-kinase regulatory subunit alpha
Synonyms:GRB1 | P85A_HUMAN | PI3-kinase class I | PI3-kinase p85 subunit alpha | PI3-kinase p85-alpha subunit | PI3-kinase p85-subunit alpha | PI3-kinase subunit p85-alpha | PI3K | PIK3CG/PIK3R1 | PIK3R1 | Phosphatidylinositol 3-kinase 85 kDa regulatory subunit alpha (PI3K alpha) | Phosphatidylinositol 3-kinase regulatory subunit alpha (PI3K p85-alpha) | Phosphatidylinositol 3-kinase regulatory subunit alpha (PIK3R1) | Phosphatidylinositol 3-kinase regulatory subunit alpha (PIK3RI) | Phosphatidylinositol 3-kinase regulatory subunit alpha isoform 1 (PI3 Kinase alpha) | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (PI3Kalpha p85alpha) | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (PI3Kalpha) | Phosphoinositide 3-Kinase (PI3K) Chain B | PtdIns-3-kinase p85-alpha | p84 alpha | p85 alpha
Type:Protein
Mol. Mass.:83592.82
Organism:Homo sapiens (Human)
Description:P27986
Residue:724
Sequence:
MSAEGYQYRALYDYKKEREEDIDLHLGDILTVNKGSLVALGFSDGQEARPEEIGWLNGYN
ETTGERGDFPGTYVEYIGRKKISPPTPKPRPPRPLPVAPGSSKTEADVEQQALTLPDLAE
QFAPPDIAPPLLIKLVEAIEKKGLECSTLYRTQSSSNLAELRQLLDCDTPSVDLEMIDVH
VLADAFKRYLLDLPNPVIPAAVYSEMISLAPEVQSSEEYIQLLKKLIRSPSIPHQYWLTL
QYLLKHFFKLSQTSSKNLLNARVLSEIFSPMLFRFSAASSDNTENLIKVIEILISTEWNE
RQPAPALPPKPPKPTTVANNGMNNNMSLQDAEWYWGDISREEVNEKLRDTADGTFLVRDA
STKMHGDYTLTLRKGGNNKLIKIFHRDGKYGFSDPLTFSSVVELINHYRNESLAQYNPKL
DVKLLYPVSKYQQDQVVKEDNIEAVGKKLHEYNTQFQEKSREYDRLYEEYTRTSQEIQMK
RTAIEAFNETIKIFEEQCQTQERYSKEYIEKFKREGNEKEIQRIMHNYDKLKSRISEIID
SRRRLEEDLKKQAAEYREIDKRMNSIKPDLIQLRKTRDQYLMWLTQKGVRQKKLNEWLGN
ENTEDQYSLVEDDEDLPHHDEKTWNVGSSNRNKAENLLRGKRDGTFLVRESSKQGCYACS
VVVDGEVKHCVINKTATGYGFAEPYNLYSSLKELVLHYQHTSLVQHNDSLNVTLAYPVYA
QQRR
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Component 2
Name:Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [E545K]
Synonyms:PIK3CA | PK3CA_HUMAN | Phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha isoform mutant | Phosphoinositide 3-Kinase (PI3K), alpha Mutant (E545K) Chain A
Type:Catalytic subunit
Mol. Mass.:124295.95
Organism:Homo sapiens (Human)
Description:P42336 E545K
Residue:1068
Sequence:
MPPRPSSGELWGIHLMPPRILVECLLPNGMIVTLECLREATLITIKHELFKEARKYPLHQ
LLQDESSYIFVSVTQEAEREEFFDETRRLCDLRLFQPFLKVIEPVGNREEKILNREIGFA
IGMPVCEFDMVKDPEVQDFRRNILNVCKEAVDLRDLNSPHSRAMYVYPPNVESSPELPKH
IYNKLDKGQIIVVIWVIVSPNNDKQKYTLKINHDCVPEQVIAEAIRKKTRSMLLSSEQLK
LCVLEYQGKYILKVCGCDEYFLEKYPLSQYKYIRSCIMLGRMPNLMLMAKESLYSQLPMD
CFTMPSYSRRISTATPYMNGETSTKSLWVINSALRIKILCATYVNVNIRDIDKIYVRTGI
YHGGEPLCDNVNTQRVPCSNPRWNEWLNYDIYIPDLPRAARLCLSICSVKGRKGAKEEHC
PLAWGNINLFDYTDTLVSGKMALNLWPVPHGLEDLLNPIGVTGSNPNKETPCLELEFDWF
SSVVKFPDMSVIEEHANWSVSREAGFSYSHAGLSNRLARDNELRENDKEQLKAISTRDPL
SEITKQEKDFLWSHRHYCVTIPEILPKLLLSVKWNSRDEVAQMYCLVKDWPPIKPEQAME
LLDCNYPDPMVRGFAVRCLEKYLTDDKLSQYLIQLVQVLKYEQYLDNLLVRFLLKKALTN
QRIGHFFFWHLKSEMHNKTVSQRFGLLLESYCRACGMYLKHLNRQVEAMEKLINLTDILK
QEKKDETQKVQMKFLVEQMRRPDFMDALQGFLSPLNPAHQLGNLRLEECRIMSSAKRPLW
LNWENPDIMSELLFQNNEIIFKNGDDLRQDMLTLQIIRIMENIWQNQGLDLRMLPYGCLS
IGDCVGLIEVVRNSHTIMQIQCKGGLKGALQFNSHTLHQWLKDKNKGEIYDAAIDLFTRS
CAGYCVATFILGIGDRHNSNIMVKDDGQLFHIDFGHFLDHKKKKFGYKRERVPFVLTQDF
LIVISKGAQECTKTREFERFQEMCYKAYLAIRQHANLFINLFSMMLGSGMPELQSFDDIA
YIRKTLALDKTEQEALEYFMKQMNDAHHGGWTTKMDWIFHTIKQHALN
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BDBM25028
BDBM15235
NameBDBM25028
Synonyms:4-[2-(1H-indazol-4-yl)-6-[(4-methanesulfonylpiperazin-1-yl)methyl]thieno[3,2-d]pyrimidin-4-yl]morpholine | GDC-0941 | GDC0941 | US10112932, pictilisib | US10851091, Compound pictilisib
TypeSmall organic molecule
Emp. Form.C23H27N7O3S2
Mol. Mass.513.636
SMILESCS(=O)(=O)N1CCN(Cc2cc3nc(nc(N4CCOCC4)c3s2)-c2cccc3[nH]ncc23)CC1
Structure
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