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1 keywords

CATH Domain 5dxuA02

CATH Classification

Level CATH Code Description
Class 2 Mainly Beta
Architecture 2.60 Sandwich
Topology 2.60.40 Immunoglobulin-like
Homologous Superfamily 2.60.40.150 C2 domain

Domain Context

CATH Clusters

Superfamily C2 domain
Functional Family Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit

Enzyme Information

2.7.1.153
Phosphatidylinositol-4,5-bisphosphate 3-kinase.
based on mapping to UniProt O00329
ATP + 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate = ADP + 1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate.
-!- This enzyme also catalyzes the phosphorylation of PtdIns4P to PtdIns(3,4)P(2), and of PtdIns to PtdIns3P.

UniProtKB Entries (2)

P23727
P85A_BOVIN
Bos taurus
Phosphatidylinositol 3-kinase regulatory subunit alpha
O00329
PK3CD_HUMAN
Homo sapiens
Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform

PDB Structure

PDB 5DXU
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
The Rational Design of Selective Benzoxazepin Inhibitors of the alpha-Isoform of Phosphoinositide 3-Kinase Culminating in the Identification of (S)-2-((2-(1-Isopropyl-1H-1,2,4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-yl)oxy)propanamide (GDC-0326).
Heffron, T.P., Heald, R.A., Ndubaku, C., Wei, B., Augistin, M., Do, S., Edgar, K., Eigenbrot, C., Friedman, L., Gancia, E., Jackson, P.S., Jones, G., Kolesnikov, A., Lee, L.B., Lesnick, J.D., Lewis, C., McLean, N., Mortl, M., Nonomiya, J., Pang, J., Price, S., Prior, W.W., Salphati, L., Sideris, S., Staben, S.T., Steinbacher, S., Tsui, V., Wallin, J., Sampath, D., Olivero, A.G.
J.Med.Chem.
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