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256,550
Structures from the PDB archive
1,062,058
Computed Structure Models (CSM)
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9T1P
|
pdb_00009t1p
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FASTA Sequence
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FASTA Sequence
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Structure Factors (CIF)
Structure Factors (CIF - gz)
Validation Full (PDF - gz)
Validation (XML - gz)
Validation (CIF - gz)
Validation 2fo-fc coefficients (CIF - gz)
Validation fo-fc coefficients (CIF - gz)
Biological Assembly 1 (CIF - gz)
Data API
Human PI3Kdelta in complex with IOA-288
External Resource: Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Gene Ontology: Gene Product Annotation
Gene Ontology Database Homepage
Chains
Polymer
Molecular Function
Biological Process
Cellular Component
B
Phosphatidylinositol 3-kinase regulatory subunit alpha
transmembrane receptor protein tyrosine kinase adaptor activity
protein tyrosine kinase binding
binding
signaling receptor binding
receptor tyrosine kinase binding
enzyme binding
protein kinase binding
molecular adaptor activity
signaling adaptor activity
protein binding
signaling receptor complex adaptor activity
kinase binding
protein-macromolecule adaptor activity
enzyme regulator activity
transmembrane receptor protein tyrosine kinase adaptor activity
protein tyrosine kinase binding
binding
signaling receptor binding
receptor tyrosine kinase binding
enzyme binding
protein kinase binding
molecular adaptor activity
signaling adaptor activity
protein binding
signaling receptor complex adaptor activity
kinase binding
protein-macromolecule adaptor activity
enzyme regulator activity
molecular function regulator activity
1-phosphatidylinositol-3-kinase regulator activity
kinase regulator activity
insulin receptor substrate binding
insulin receptor binding
GTPase regulator activity
enzyme activator activity
GTPase activator activity
molecular function activator activity
nucleoside-triphosphatase regulator activity
phosphatidylinositol 3-kinase binding
enzyme-substrate adaptor activity
phosphatidylinositol 3-kinase regulator activity
phosphatidylinositol 3-kinase activator activity
ErbB-3 class receptor binding
identical protein binding
insulin-like growth factor receptor binding
Less
cellular homeostasis
chemical homeostasis
homeostatic process
glucose homeostasis
carbohydrate homeostasis
intracellular chemical homeostasis
intracellular glucose homeostasis
regulation of protein stability
biological regulation
regulation of biological quality
protein stabilization
regulation of localization
import into cell
hexose transmembrane transport
cellular homeostasis
chemical homeostasis
homeostatic process
glucose homeostasis
carbohydrate homeostasis
intracellular chemical homeostasis
intracellular glucose homeostasis
regulation of protein stability
biological regulation
regulation of biological quality
protein stabilization
regulation of localization
import into cell
hexose transmembrane transport
regulation of cellular process
regulation of D-glucose import across plasma membrane
transport
positive regulation of biological process
carbohydrate import across plasma membrane
carbohydrate transport
positive regulation of D-glucose transmembrane transport
hexose import across plasma membrane
localization
positive regulation of transmembrane transport
positive regulation of cellular process
positive regulation of D-glucose import across plasma membrane
regulation of biological process
regulation of transport
import across plasma membrane
establishment of localization
transmembrane transport
regulation of transmembrane transport
D-glucose import across plasma membrane
positive regulation of transport
D-glucose transmembrane transport
regulation of D-glucose transmembrane transport
cellular process
monosaccharide transmembrane transport
carbohydrate transmembrane transport
cellular response to stimulus
response to stimulus
signaling
intracellular signal transduction
cell communication
intracellular signaling cassette
signal transduction
phosphatidylinositol 3-kinase/protein kinase B signal transduction
negative regulation of programmed cell death
regulation of apoptotic process
negative regulation of biological process
regulation of programmed cell death
cell death
negative regulation of apoptotic process
negative regulation of cellular process
apoptotic process
programmed cell death
glycerophospholipid biosynthetic process
glycerophospholipid metabolic process
lipid biosynthetic process
primary metabolic process
phosphatidylinositol phosphate biosynthetic process
phospholipid biosynthetic process
phospholipid metabolic process
biosynthetic process
glycerolipid biosynthetic process
organophosphate metabolic process
organophosphate biosynthetic process
metabolic process
glycerolipid metabolic process
phosphorus metabolic process
lipid metabolic process
positive regulation of protein localization to plasma membrane
cellular localization
regulation of protein localization
intracellular protein localization
regulation of protein localization to membrane
positive regulation of protein localization to cell periphery
protein localization to cell periphery
protein localization to plasma membrane
positive regulation of protein localization to membrane
regulation of protein localization to cell periphery
localization within membrane
protein localization to membrane
regulation of cellular localization
macromolecule localization
positive regulation of protein localization
regulation of protein localization to plasma membrane
establishment of protein localization
protein transport
cell adhesion
substrate adhesion-dependent cell spreading
cell-substrate adhesion
cell surface receptor signaling pathway
insulin-like growth factor receptor signaling pathway
cell surface receptor protein tyrosine kinase signaling pathway
enzyme-linked receptor protein signaling pathway
nucleocytoplasmic transport
positive regulation of nucleocytoplasmic transport
nuclear transport
positive regulation of establishment of protein localization
regulation of protein localization to nucleus
positive regulation of protein transport
intercellular transport
import into nucleus
regulation of protein import into nucleus
establishment of localization in cell
protein import into nucleus
positive regulation of intracellular transport
regulation of intracellular transport
positive regulation of protein localization to nucleus
regulation of establishment of protein localization
positive regulation of protein import into nucleus
intracellular transport
regulation of nucleocytoplasmic transport
protein localization to nucleus
regulation of protein transport
establishment of protein localization to organelle
protein localization to organelle
regulation of intracellular protein transport
positive regulation of intracellular protein transport
intracellular protein transport
RNA metabolic process
positive regulation of macromolecule biosynthetic process
regulation of primary metabolic process
RNA biosynthetic process
nucleobase-containing compound metabolic process
nucleic acid biosynthetic process
positive regulation of metabolic process
positive regulation of biosynthetic process
positive regulation of macromolecule metabolic process
RNA processing
regulation of biosynthetic process
RNA splicing
regulation of macromolecule metabolic process
gene expression
nucleobase-containing compound biosynthetic process
regulation of RNA splicing
macromolecule biosynthetic process
nucleic acid metabolic process
regulation of gene expression
positive regulation of gene expression
regulation of macromolecule biosynthetic process
macromolecule metabolic process
positive regulation of RNA splicing
regulation of metabolic process
cellular response to nitrogen compound
response to peptide hormone
insulin receptor signaling pathway
cellular response to endogenous stimulus
response to hormone
cellular response to hormone stimulus
response to endogenous stimulus
response to oxygen-containing compound
cellular response to peptide hormone stimulus
response to nitrogen compound
cellular response to oxygen-containing compound
cellular response to chemical stimulus
response to chemical
response to insulin
cellular response to insulin stimulus
positive regulation of DNA-templated transcription
DNA-templated transcription
regulation of RNA metabolic process
transcription by RNA polymerase II
regulation of nucleobase-containing compound metabolic process
regulation of RNA biosynthetic process
regulation of transcription by RNA polymerase II
positive regulation of transcription by RNA polymerase II
positive regulation of RNA metabolic process
positive regulation of RNA biosynthetic process
regulation of DNA-templated transcription
positive regulation of cell communication
positive regulation of signal transduction
regulation of cellular response to stress
endoplasmic reticulum unfolded protein response
regulation of response to endoplasmic reticulum stress
regulation of signal transduction
positive regulation of response to stimulus
regulation of endoplasmic reticulum unfolded protein response
positive regulation of response to endoplasmic reticulum stress
cellular response to stress
regulation of intracellular signal transduction
response to stress
regulation of response to stress
positive regulation of endoplasmic reticulum unfolded protein response
response to endoplasmic reticulum stress
regulation of signaling
cellular response to topologically incorrect protein
positive regulation of intracellular signal transduction
cellular response to unfolded protein
response to unfolded protein
regulation of response to stimulus
response to topologically incorrect protein
regulation of cell communication
positive regulation of signaling
Less
protein-containing complex
catalytic complex
membrane
phosphatidylinositol 3-kinase complex, class I
membrane protein complex
transferase complex
phosphatidylinositol 3-kinase complex, class IA
phosphatidylinositol 3-kinase complex
transferase complex, transferring phosphorus-containing groups
cellular anatomical structure
extrinsic component of membrane
membrane-bounded organelle
intracellular organelle
intracellular anatomical structure
protein-containing complex
catalytic complex
membrane
phosphatidylinositol 3-kinase complex, class I
membrane protein complex
transferase complex
phosphatidylinositol 3-kinase complex, class IA
phosphatidylinositol 3-kinase complex
transferase complex, transferring phosphorus-containing groups
cellular anatomical structure
extrinsic component of membrane
membrane-bounded organelle
intracellular organelle
intracellular anatomical structure
organelle
nucleus
intracellular membrane-bounded organelle
Less
A
Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform
phosphatidylinositol kinase activity
kinase activity
lipid kinase activity
transferase activity
catalytic activity
1-phosphatidylinositol-3-kinase activity
phosphotransferase activity, alcohol group as acceptor
transferase activity, transferring phosphorus-containing groups
1-phosphatidylinositol-4-phosphate 3-kinase activity
binding
adenyl ribonucleotide binding
nucleotide binding
purine ribonucleotide binding
purine ribonucleoside triphosphate binding
phosphatidylinositol kinase activity
kinase activity
lipid kinase activity
transferase activity
catalytic activity
1-phosphatidylinositol-3-kinase activity
phosphotransferase activity, alcohol group as acceptor
transferase activity, transferring phosphorus-containing groups
1-phosphatidylinositol-4-phosphate 3-kinase activity
binding
adenyl ribonucleotide binding
nucleotide binding
purine ribonucleotide binding
purine ribonucleoside triphosphate binding
nucleoside phosphate binding
ion binding
purine nucleotide binding
anion binding
adenyl nucleotide binding
ATP binding
heterocyclic compound binding
carbohydrate derivative binding
ribonucleotide binding
small molecule binding
1-phosphatidylinositol-4,5-bisphosphate 3-kinase activity
Less
multicellular organismal process
regulation of cellular process
homeostatic process
leukocyte apoptotic process
positive regulation of biological process
regulation of programmed cell death
regulation of neutrophil apoptotic process
positive regulation of myeloid cell apoptotic process
positive regulation of neutrophil apoptotic process
regulation of immune system process
myeloid cell homeostasis
positive regulation of leukocyte apoptotic process
positive regulation of immune system process
positive regulation of cellular process
multicellular organismal process
regulation of cellular process
homeostatic process
leukocyte apoptotic process
positive regulation of biological process
regulation of programmed cell death
regulation of neutrophil apoptotic process
positive regulation of myeloid cell apoptotic process
positive regulation of neutrophil apoptotic process
regulation of immune system process
myeloid cell homeostasis
positive regulation of leukocyte apoptotic process
positive regulation of immune system process
positive regulation of cellular process
regulation of leukocyte apoptotic process
myeloid cell apoptotic process
regulation of biological process
positive regulation of programmed cell death
regulation of apoptotic process
biological regulation
cell death
positive regulation of apoptotic process
neutrophil homeostasis
neutrophil apoptotic process
multicellular organismal-level homeostasis
leukocyte homeostasis
immune system process
inflammatory cell apoptotic process
cellular process
homeostasis of number of cells
apoptotic process
programmed cell death
regulation of myeloid cell apoptotic process
glycerophospholipid biosynthetic process
phosphatidylinositol-3-phosphate biosynthetic process
glycerophospholipid metabolic process
lipid biosynthetic process
primary metabolic process
phosphatidylinositol phosphate biosynthetic process
phospholipid biosynthetic process
phospholipid metabolic process
biosynthetic process
glycerolipid biosynthetic process
organophosphate metabolic process
organophosphate biosynthetic process
metabolic process
glycerolipid metabolic process
phosphorus metabolic process
lipid metabolic process
response to stimulus
immune response
adaptive immune response
regulation of biosynthetic process
regulation of macromolecule metabolic process
gene expression
macromolecule biosynthetic process
positive regulation of macromolecule biosynthetic process
regulation of gene expression
positive regulation of metabolic process
positive regulation of gene expression
positive regulation of biosynthetic process
regulation of macromolecule biosynthetic process
positive regulation of macromolecule metabolic process
macromolecule metabolic process
regulation of metabolic process
cell chemotaxis
cellular response to stimulus
chemotaxis
neutrophil chemotaxis
response to external stimulus
neutrophil migration
granulocyte migration
leukocyte migration
cellular response to chemical stimulus
taxis
granulocyte chemotaxis
response to chemical
myeloid leukocyte migration
cell migration
cell motility
leukocyte chemotaxis
locomotion
cellular response to growth factor stimulus
cell surface receptor signaling pathway
signaling
response to endogenous stimulus
cell surface receptor protein tyrosine kinase signaling pathway
cell communication
vascular endothelial growth factor signaling pathway
cellular response to endogenous stimulus
cellular response to vascular endothelial growth factor stimulus
signal transduction
response to growth factor
enzyme-linked receptor protein signaling pathway
B cell activation
cell activation
lymphocyte activation
leukocyte activation
biological process involved in interspecies interaction between organisms
response to other organism
defense response
defense response to symbiont
response to biotic stimulus
defense response to other organism
response to stress
innate immune response
response to external biotic stimulus
developmental process
myeloid leukocyte differentiation
cellular developmental process
hemopoiesis
cell development
myeloid cell differentiation
cell differentiation
anatomical structure development
mast cell differentiation
leukocyte differentiation
mononuclear cell differentiation
lymphocyte differentiation
T cell activation
T cell differentiation
intracellular signal transduction
phosphatidylinositol-mediated signaling
natural killer cell activation
protein phosphorylation
phosphorylation
macromolecule modification
phosphate-containing compound metabolic process
protein metabolic process
protein modification process
regulation of leukocyte activation
regulation of cell activation
positive regulation of leukocyte cell-cell adhesion
leukocyte cell-cell adhesion
positive regulation of cell-cell adhesion
positive regulation of lymphocyte activation
positive regulation of cell activation
cell adhesion
cell-cell adhesion
positive regulation of leukocyte activation
regulation of multicellular organismal process
regulation of cell-cell adhesion
positive regulation of T cell activation
positive regulation of cell adhesion
regulation of cell adhesion
regulation of T cell activation
lymphocyte costimulation
regulation of leukocyte cell-cell adhesion
positive regulation of multicellular organismal process
T cell costimulation
regulation of lymphocyte activation
natural killer cell differentiation
B cell differentiation
immune response-regulating cell surface receptor signaling pathway
positive regulation of response to stimulus
immune response-activating signaling pathway
immune response-regulating signaling pathway
positive regulation of immune response
immune response-activating cell surface receptor signaling pathway
B cell receptor signaling pathway
regulation of response to stimulus
regulation of immune response
antigen receptor-mediated signaling pathway
activation of immune response
T cell receptor signaling pathway
positive regulation of locomotion
regulation of cell motility
endothelial cell migration
positive regulation of cell migration
regulation of locomotion
positive regulation of endothelial cell migration
positive regulation of cell motility
regulation of cell migration
regulation of endothelial cell migration
intracellular signaling cassette
phosphatidylinositol 3-kinase/protein kinase B signal transduction
lymphocyte chemotaxis
lymphocyte migration
mononuclear cell migration
B cell chemotaxis
natural killer cell chemotaxis
mast cell migration
mast cell chemotaxis
positive regulation of epithelial tube formation
regulation of developmental process
tube formation
positive regulation of developmental process
epithelial tube formation
multicellular organism development
tube morphogenesis
positive regulation of morphogenesis of an epithelium
regulation of morphogenesis of an epithelium
regulation of epithelial tube formation
epithelial tube morphogenesis
regulation of anatomical structure morphogenesis
epithelium development
regulation of multicellular organismal development
tube development
morphogenesis of an epithelium
tissue development
tissue morphogenesis
anatomical structure morphogenesis
anatomical structure formation involved in morphogenesis
animal gross anatomical part developmental process
establishment of organelle localization
regulated exocytosis
cellular localization
transport
cell activation involved in immune response
leukocyte degranulation
myeloid leukocyte activation
myeloid leukocyte mediated immunity
vesicle-mediated transport
localization
secretion by cell
organelle localization
leukocyte activation involved in immune response
establishment of localization in cell
mast cell activation
leukocyte mediated immunity
mast cell mediated immunity
secretion
vacuolar localization
export from cell
mast cell degranulation
establishment of localization
myeloid cell activation involved in immune response
immune effector process
mast cell activation involved in immune response
exocytosis
lysosome localization
neutrophil extravasation
cellular extravasation
angiogenesis
regulation of vasculature development
blood vessel development
system development
blood vessel morphogenesis
positive regulation of angiogenesis
vasculature development
circulatory system development
positive regulation of vasculature development
regulation of angiogenesis
cytokine production
regulation of cytokine production
positive regulation of cytokine production
inflammatory response
cell population proliferation
positive regulation of cell population proliferation
endothelial cell proliferation
positive regulation of epithelial cell proliferation
regulation of endothelial cell proliferation
regulation of cell population proliferation
positive regulation of endothelial cell proliferation
regulation of epithelial cell proliferation
epithelial cell proliferation
respiratory burst
respiratory burst involved in defense response
T cell chemotaxis
T cell migration
Less
cellular anatomical structure
intracellular anatomical structure
cytoplasm
cytosol
protein-containing complex
catalytic complex
membrane
phosphatidylinositol 3-kinase complex, class I
membrane protein complex
transferase complex
phosphatidylinositol 3-kinase complex, class IA
phosphatidylinositol 3-kinase complex
transferase complex, transferring phosphorus-containing groups
extrinsic component of membrane
cellular anatomical structure
intracellular anatomical structure
cytoplasm
cytosol
protein-containing complex
catalytic complex
membrane
phosphatidylinositol 3-kinase complex, class I
membrane protein complex
transferase complex
phosphatidylinositol 3-kinase complex, class IA
phosphatidylinositol 3-kinase complex
transferase complex, transferring phosphorus-containing groups
extrinsic component of membrane
cell periphery
plasma membrane
Less
InterPro: Protein Family Classification
InterPro Database Homepage
Chains
Accession
Name
Type
B
IPR036860
SH2 domain superfamily
Homologous Superfamily
B
IPR000980
SH2 domain
Domain
B
IPR036028
SH3-like domain superfamily
Homologous Superfamily
B
IPR008936
Rho GTPase activation protein
Homologous Superfamily
B
IPR035020
PI3K p85 subunit, C-terminal SH2 domain
Domain
B
IPR035591
Phosphatidylinositol 3-kinase regulatory subunit alpha, SH3 domain
Domain
B
IPR000198
Rho GTPase-activating protein domain
Domain
B
IPR032498
PI3K regulatory subunit p85-related , inter-SH2 domain
Domain
B
IPR001452
SH3 domain
Domain
B
IPR035022
PI3K p85 subunit, N-terminal SH2 domain
Domain
B
IPR044124
PIK3R1, inter-SH2 domain
Domain
A
IPR037703
Phosphatidylinositol 3-kinase delta, catalytic domain
Domain
A
IPR016024
Armadillo-type fold
Homologous Superfamily
A
IPR015433
Phosphatidylinositol 3-/4-kinase
Family
A
IPR002420
C2 phosphatidylinositol 3-kinase-type domain
Domain
A
IPR000403
Phosphatidylinositol 3-/4-kinase, catalytic domain
Domain
A
IPR001263
Phosphoinositide 3-kinase, accessory (PIK) domain
Domain
A
IPR018936
Phosphatidylinositol 3-/4-kinase, conserved site
Conserved Site
A
IPR042236
Phosphoinositide 3-kinase, accessory (PIK) domain superfamily
Homologous Superfamily
A
IPR036940
Phosphatidylinositol 3-/4-kinase, catalytic domain superfamily
Homologous Superfamily
A
IPR003113
Phosphatidylinositol 3-kinase, adaptor-binding domain
Domain
A
IPR011009
Protein kinase-like domain superfamily
Homologous Superfamily
A
IPR000341
Phosphatidylinositol 3-kinase Ras-binding (PI3K RBD) domain
Domain
A
IPR035892
C2 domain superfamily
Homologous Superfamily
A
IPR029071
Ubiquitin-like domain superfamily
Homologous Superfamily
Pharos: Disease Associations
Pharos Homepage Annotation
Chains
Drug Target  
Associated Disease
A
Pharos
: 
O00329
immunodeficiency 14
diffuse large B-cell lymphoma
activated PI3K-delta syndrome
mantle cell lymphoma
prostate cancer
osteosarcoma
Prostatic Neoplasms
Sjogren syndrome
ulcerative colitis
cutaneous lupus erythematosus
follicular lymphoma
large cell medulloblastoma
lymphoplasmacytic lymphoma
malignant mesothelioma
ovarian cancer
immunodeficiency 14
diffuse large B-cell lymphoma
activated PI3K-delta syndrome
mantle cell lymphoma
prostate cancer
osteosarcoma
Prostatic Neoplasms
Sjogren syndrome
ulcerative colitis
cutaneous lupus erythematosus
follicular lymphoma
large cell medulloblastoma
lymphoplasmacytic lymphoma
malignant mesothelioma
ovarian cancer
subependymal giant cell astrocytoma
autoimmune lymphoproliferative syndrome
cystic fibrosis
interstitial cystitis
lung cancer
testicular germ cell tumor
B-cell chronic lymphocytic leukemia
gastric carcinoma
juvenile dermatomyositis
Less
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