Structure of PDB 3s2a Chain A

Receptor sequence
>3s2aA (length=834) Species: 9606 (Homo sapiens) [Search protein sequence]
SEESQAFQRQLTALIGYDVTDVSNVHDDELEFTRRGLVTPRMAEVASRDP
KLYAMHPWVTSKPLPEYLWKKIANNCIFIVIHRSTTSQTIKVSPDDTPGA
IDFVLRVCGRDEYLVGETPIKNFQWVRHCLKNGEEIHVVLDTPPDPALDE
VRKETVSLWDCDRKFRVKIRGIDIPVLDLTVFVEANIQHGQQVLCQRRTS
PKPFTEEVLWNVWLEFSIKIKDLPKGALLNLQIYCGKVQLLYYVNLLLID
HRFLLRRGEYVLHMWQISSFNADKLTSATNPDKENSMSISILLDNHPIAL
PKHQEMPNQLRKQLEAIIATDPLNPLTAEDKELLWHFRYESLKHPKAYPK
LFSSVKWGQQEIVAKTYQLLARREVWDQSALDVGLTMQLLDCNFSDENVR
AIAVQKLESLEDDDVLHYLLQLVQAVKFEPYHDSALARFLLKRGLRNKRI
GHFLFWFLRSEIAQSRHYQQRFAVILEAYLRGCGTAMLHDFTQQVQVIEM
LQKVTLDIKSLSAEDVSSQVISQLKQKLENLQNSQLPESFRVPYDPGLKA
GALAIEKCKVMASKKKPLWLEFKCADPTALSNETIGIIFKHGDDLRQDML
ILQILRIMESIWETESLDLCLLPYGCISTGDKIGMIEIVKDATTIAKIQQ
STVGNTGAFKDEVLNHWLKEKSPTEEKFQAAVERFVYSCAGYCVATFVLG
IGDRHNDNIMITETGNLFHIDFGHIKERVPFVLTPDFLFVMGTSGKKTSP
HFQKFQDICVKAYLALRHHTNLLIILFSMMLMTGMPQLTSKEDIEYIRDA
LTVGKNEEDAKKYFLDQIEVCRDKGWTVQFNWFL
3D structure
PDB3s2a Phospshoinositide 3-Kinase (PI3K)/Mammalian Target of Rapamycin (mTOR) Dual Inhibitors: Discovery and Structure-Activity Relationships of a Series of Quinoline and Quinoxaline Derivatives.
ChainA
Resolution2.55 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.7.11.1: non-specific serine/threonine protein kinase.
2.7.1.137: phosphatidylinositol 3-kinase.
2.7.1.153: phosphatidylinositol-4,5-bisphosphate 3-kinase.
2.7.1.154: phosphatidylinositol-4-phosphate 3-kinase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 2NQ A P810 I831 K833 Y867 I879 E880 V882 N951 M953 I963 D964 P567 I588 K590 Y624 I636 E637 V639 N708 M710 I720 D721 PDBbind-CN: -logKd/Ki=8.09,IC50=8.1nM
BindingDB: IC50=8.1nM
Gene Ontology
Molecular Function
GO:0016301 kinase activity
Biological Process
GO:0046854 phosphatidylinositol phosphate biosynthetic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:3s2a, PDBe:3s2a, PDBj:3s2a
PDBsum3s2a
PubMed21612232
UniProtP48736|PK3CG_HUMAN Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (Gene Name=PIK3CG)

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