Target
Phosphatidylinositol 3-kinase regulatory subunit alpha/4,5-bisphosphate 3-kinase catalytic subunit alpha isoform
Ligand
BDBM21031
Substrate
BDBM15235
Meas. Tech.
PI3K Inhibition Assay
pH
7.5±n/a
Temperature
295.15±n/a K
IC50
>10000±n/a nM
Citation
 Zask, AKaplan, JToral-Barza, LHollander, IYoung, MTischler, MGaydos, CCinque, MLucas, JYu, K Synthesis and structure-activity relationships of ring-opened 17-hydroxywortmannins: potent phosphoinositide 3-kinase inhibitors with improved properties and anticancer efficacy. J Med Chem 51:1319-23 (2008) [PubMed]  Article 
Target
Name:
Phosphatidylinositol 3-kinase regulatory subunit alpha/4,5-bisphosphate 3-kinase catalytic subunit alpha isoform
Synonyms:
PI3 Kinase alpha (p110 alpha/p85 alpha) | PI3-kinase p110-alpha/p85-alpha | PI3-kinase p110-alpha/p85-alpha subunit | PI3-kinase subunit p110 alpha/p85 alpha | PI3K (p110alpha/p85alpha) | PI3K p110alpha/p85alpha (Human) | PI3Kalpha Complex (Full Length p110alpha and p85alpha) | PIK3CA/PIK3R1 | Phosphoinositide 3-Kinase (PI3K) Chain B/ alpha Chain A | Phosphoinositide 3-Kinase (PI3K), alpha | Phosphoinositide 3-kinase alpha p110a / p85a | p110α/p85α | p110alpha/p85alpha
Type:
Protein
Mol. Mass.:
n/a
Description:
n/a
Components:
This complex has 2 components.
Component 1
Name:
Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform
Synonyms:
P42336 | PI3-kinase p110 subunit alpha | PI3-kinase subunit p110-alpha | PI3K | PIK3CA | PK3CA_HUMAN | Phosphatidylinositol 3-kinase alpha (PI3Kalpha) | Phosphatidylinositol 4,5-biphosphate 3-kinase catalytic subunit alpha (PIK3CA) | Phosphatidylinositol 4,5-bisphosphate 3-kinase (PI3K) | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit (PI3K-alpha) | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha (PI3Kalpha) | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform ( PI3K-alpha) | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (PI3-Ka) | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (PI3K alpha) | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (PI3K p110alpha) | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (PI3K) | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (PI3K-alpha) | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (PI3Ka) | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (PI3Kalpha p110alpha) | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (PI3Kalpha) | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (PIK3CA) | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (p110alpha) | Phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Phosphoinositide 3-Kinase (PI3K), alpha | Phosphoinositide 3-Kinase (PI3K), alpha Chain A | Phosphoinositide 3-kinase alpha (PI3K-alpha) | Phosphoinositide 3-kinases (PI3K) | Phosphoinositide-3-kinase (PI3K alpha) | PtdIns-3-kinase p110 | p110 alpha
Type:
Enzyme Subunit
Mol. Mass.:
124294.87
Organism:
Homo sapiens (Human)
Description:
P42336
Residue:
1068
Sequence:
MPPRPSSGELWGIHLMPPRILVECLLPNGMIVTLECLREATLITIKHELFKEARKYPLHQLLQDESSYIFVSVTQEAEREEFFDETRRLCDLRLFQPFLKVIEPVGNREEKILNREIGFAIGMPVCEFDMVKDPEVQDFRRNILNVCKEAVDLRDLNSPHSRAMYVYPPNVESSPELPKHIYNKLDKGQIIVVIWVIVSPNNDKQKYTLKINHDCVPEQVIAEAIRKKTRSMLLSSEQLKLCVLEYQGKYILKVCGCDEYFLEKYPLSQYKYIRSCIMLGRMPNLMLMAKESLYSQLPMDCFTMPSYSRRISTATPYMNGETSTKSLWVINSALRIKILCATYVNVNIRDIDKIYVRTGIYHGGEPLCDNVNTQRVPCSNPRWNEWLNYDIYIPDLPRAARLCLSICSVKGRKGAKEEHCPLAWGNINLFDYTDTLVSGKMALNLWPVPHGLEDLLNPIGVTGSNPNKETPCLELEFDWFSSVVKFPDMSVIEEHANWSVSREAGFSYSHAGLSNRLARDNELRENDKEQLKAISTRDPLSEITEQEKDFLWSHRHYCVTIPEILPKLLLSVKWNSRDEVAQMYCLVKDWPPIKPEQAMELLDCNYPDPMVRGFAVRCLEKYLTDDKLSQYLIQLVQVLKYEQYLDNLLVRFLLKKALTNQRIGHFFFWHLKSEMHNKTVSQRFGLLLESYCRACGMYLKHLNRQVEAMEKLINLTDILKQEKKDETQKVQMKFLVEQMRRPDFMDALQGFLSPLNPAHQLGNLRLEECRIMSSAKRPLWLNWENPDIMSELLFQNNEIIFKNGDDLRQDMLTLQIIRIMENIWQNQGLDLRMLPYGCLSIGDCVGLIEVVRNSHTIMQIQCKGGLKGALQFNSHTLHQWLKDKNKGEIYDAAIDLFTRSCAGYCVATFILGIGDRHNSNIMVKDDGQLFHIDFGHFLDHKKKKFGYKRERVPFVLTQDFLIVISKGAQECTKTREFERFQEMCYKAYLAIRQHANLFINLFSMMLGSGMPELQSFDDIAYIRKTLALDKTEQEALEYFMKQMNDAHHGGWTTKMDWIFHTIKQHALN
  
Component 2
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:
MSAEGYQYRALYDYKKEREEDIDLHLGDILTVNKGSLVALGFSDGQEARPEEIGWLNGYNETTGERGDFPGTYVEYIGRKKISPPTPKPRPPRPLPVAPGSSKTEADVEQQALTLPDLAEQFAPPDIAPPLLIKLVEAIEKKGLECSTLYRTQSSSNLAELRQLLDCDTPSVDLEMIDVHVLADAFKRYLLDLPNPVIPAAVYSEMISLAPEVQSSEEYIQLLKKLIRSPSIPHQYWLTLQYLLKHFFKLSQTSSKNLLNARVLSEIFSPMLFRFSAASSDNTENLIKVIEILISTEWNERQPAPALPPKPPKPTTVANNGMNNNMSLQDAEWYWGDISREEVNEKLRDTADGTFLVRDASTKMHGDYTLTLRKGGNNKLIKIFHRDGKYGFSDPLTFSSVVELINHYRNESLAQYNPKLDVKLLYPVSKYQQDQVVKEDNIEAVGKKLHEYNTQFQEKSREYDRLYEEYTRTSQEIQMKRTAIEAFNETIKIFEEQCQTQERYSKEYIEKFKREGNEKEIQRIMHNYDKLKSRISEIIDSRRRLEEDLKKQAAEYREIDKRMNSIKPDLIQLRKTRDQYLMWLTQKGVRQKKLNEWLGNENTEDQYSLVEDDEDLPHHDEKTWNVGSSNRNKAENLLRGKRDGTFLVRESSKQGCYACSVVVDGEVKHCVINKTATGYGFAEPYNLYSSLKELVLHYQHTSLVQHNDSLNVTLAYPVYAQQRR
  
Inhibitor
Name:
BDBM21031
Synonyms:
(2R,3S,6Z,14S,15S,17R)-6-[(tert-butylamino)methylidene]-8,14-dihydroxy-3-(methoxymethyl)-2,15-dimethyl-5,9-dioxo-4-oxatetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-1(10),7-dien-17-yl acetate | 17-Hydroxywortmannin Analogue, 10
Type:
Small organic molecule
Emp. Form.:
C27H37NO8
Mol. Mass.:
503.5846
SMILES:
COC[C@H]1OC(=O)C(=CNC(C)(C)C)C2C(=O)C(=O)C3=C([C@@H](C[C@]4(C)[C@@H](O)CCC34)OC(C)=O)[C@@]12C |r,w:8.8,t:19|
Structure:
Search PDB for entries with ligand similarity:
Substrate
Name:
BDBM15235
Synonyms:
L-alpha-Phosphatidylinositol 4,5-bisphosphate | Phosphatidylinositol-4,5-bisphosphate (PIP2) | PtdInsP2
Type:
Small organic molecule
Emp. Form.:
C47H80O19P3
Mol. Mass.:
1042.0507
SMILES:
CCCCCCCCCCCCCCCCCC(=O)OCC(COP([O-])(=O)O[C@@H]1[C@H](O)[C@H](O)[C@@H](OP([O-])([O-])=O)[C@H](OP([O-])([O-])=O)[C@H]1O)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC
Structure:
Search PDB for entries with ligand similarity: