9V6E | pdb_00009v6e

Cryo-EM structure of human full length KICSTOR complex (state 1)

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF15907	Integrin-alpha FG-GAP repeat-containing protein 2 (Itfg2)	Integrin-alpha FG-GAP repeat-containing protein 2	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D	KICSTOR subunit 2	-	cellular response to stimulus response to nutrient levels response to stimulus cellular response to amino acid starvation cellular response to starvation cellular response to nutrient levels cellular response to stress response to stress response to amino acid starvation cellular process response to starvation protein localization to lysosome localization protein localization to organelle cellular response to stimulus response to nutrient levels response to stimulus cellular response to amino acid starvation cellular response to starvation cellular response to nutrient levels cellular response to stress response to stress response to amino acid starvation cellular process response to starvation protein localization to lysosome localization protein localization to organelle macromolecule localization protein localization to vacuole intracellular protein localization cellular response to glucose starvation regulation of cellular process signaling negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of biological process regulation of signal transduction intracellular signal transduction negative regulation of cell communication cell communication negative regulation of TORC1 signaling regulation of intracellular signal transduction negative regulation of TOR signaling negative regulation of cellular process signal transduction regulation of TORC1 signaling TOR signaling regulation of biological process regulation of signaling regulation of TOR signaling negative regulation of response to stimulus biological regulation negative regulation of signal transduction regulation of response to stimulus regulation of cell communication TORC1 signaling	intercellular bridge cellular anatomical structure vacuolar membrane membrane-bounded organelle intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle intracellular organelle lytic vacuole membrane bounding membrane of organelle organelle lysosomal membrane intercellular bridge cellular anatomical structure vacuolar membrane membrane-bounded organelle intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle intracellular organelle lytic vacuole membrane bounding membrane of organelle organelle lysosomal membrane cytoplasm organelle membrane lysosome protein-containing complex KICSTOR complex
C	KICSTOR complex protein kaptin	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding	protein localization to lysosome localization protein localization to organelle macromolecule localization protein localization to vacuole intracellular protein localization cellular response to stimulus cellular response to nutrient levels response to nutrient levels response to stimulus cellular response to stress response to stress cellular process response to starvation protein localization to lysosome localization protein localization to organelle macromolecule localization protein localization to vacuole intracellular protein localization cellular response to stimulus cellular response to nutrient levels response to nutrient levels response to stimulus cellular response to stress response to stress cellular process response to starvation cellular response to glucose starvation cellular response to starvation regulation of cellular process signaling negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of biological process regulation of signal transduction intracellular signal transduction negative regulation of cell communication cell communication negative regulation of TORC1 signaling regulation of intracellular signal transduction negative regulation of TOR signaling negative regulation of cellular process signal transduction regulation of TORC1 signaling TOR signaling regulation of biological process regulation of signaling regulation of TOR signaling negative regulation of response to stimulus biological regulation negative regulation of signal transduction regulation of response to stimulus regulation of cell communication TORC1 signaling cellular response to amino acid starvation response to amino acid starvation cellular component organization organelle organization actin cytoskeleton organization actin filament organization actin filament-based process cellular component organization or biogenesis supramolecular fiber organization cytoskeleton organization	cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium intracellular anatomical structure synapse intracellular membraneless organelle actin cytoskeleton intracellular organelle postsynapse cytoskeleton organelle membraneless organelle cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium intracellular anatomical structure synapse intracellular membraneless organelle actin cytoskeleton intracellular organelle postsynapse cytoskeleton organelle membraneless organelle cell junction postsynaptic cytoskeleton postsynaptic actin cytoskeleton vacuolar membrane membrane-bounded organelle membrane lytic vacuole vacuole intracellular membrane-bounded organelle lytic vacuole membrane bounding membrane of organelle lysosomal membrane cytoplasm organelle membrane lysosome protein-containing complex KICSTOR complex stereocilium actin-based cell projection stereocilium bundle neuron projection cluster of actin-based cell projections glutamatergic synapse
B	KICSTOR complex protein ITFG2	-	multicellular organismal process response to stimulus cellular developmental process germinal center B cell differentiation cell development mononuclear cell differentiation mature B cell differentiation B cell activation involved in immune response lymphocyte activation cell activation involved in immune response lymphocyte differentiation leukocyte activation B cell differentiation cell differentiation leukocyte activation involved in immune response multicellular organismal process response to stimulus cellular developmental process germinal center B cell differentiation cell development mononuclear cell differentiation mature B cell differentiation B cell activation involved in immune response lymphocyte activation cell activation involved in immune response lymphocyte differentiation leukocyte activation B cell differentiation cell differentiation leukocyte activation involved in immune response anatomical structure development lymphocyte activation involved in immune response developmental process mature B cell differentiation involved in immune response immune response hemopoiesis B cell activation cell activation immune effector process immune system process cellular process leukocyte differentiation cellular response to stimulus cellular response to nutrient levels response to nutrient levels cellular response to stress response to stress response to starvation cellular response to glucose starvation cellular response to starvation regulation of cellular process signaling negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of biological process regulation of signal transduction intracellular signal transduction negative regulation of cell communication cell communication negative regulation of TORC1 signaling regulation of intracellular signal transduction negative regulation of TOR signaling negative regulation of cellular process signal transduction regulation of TORC1 signaling TOR signaling regulation of biological process regulation of signaling regulation of TOR signaling negative regulation of response to stimulus biological regulation negative regulation of signal transduction regulation of response to stimulus regulation of cell communication TORC1 signaling cellular response to amino acid starvation response to amino acid starvation	vacuolar membrane membrane-bounded organelle intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle lysosomal membrane cytoplasm vacuolar membrane membrane-bounded organelle intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle lysosomal membrane cytoplasm organelle membrane lysosome Golgi apparatus endomembrane system protein-containing complex KICSTOR complex cytosol nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen
A	KICSTOR complex protein SZT2	-	developmental process multicellular organism development multicellular organismal process central nervous system development anatomical structure development nervous system development system development regulation of molecular function regulation of superoxide dismutase activity regulation of catalytic activity biological regulation regulation of oxidoreductase activity protein localization to lysosome localization developmental process multicellular organism development multicellular organismal process central nervous system development anatomical structure development nervous system development system development regulation of molecular function regulation of superoxide dismutase activity regulation of catalytic activity biological regulation regulation of oxidoreductase activity protein localization to lysosome localization protein localization to organelle macromolecule localization protein localization to vacuole intracellular protein localization corpus callosum development axonogenesis cellular developmental process cell projection organization corpus callosum morphogenesis plasma membrane bounded cell projection morphogenesis forebrain development cell development central nervous system neuron development neuron projection development cell morphogenesis cellular component organization neurogenesis central nervous system neuron differentiation cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation cellular component organization or biogenesis central nervous system projection neuron axonogenesis central nervous system neuron axonogenesis head development plasma membrane bounded cell projection organization animal organ development brain development axon development cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis neuron development cellular process telencephalon development cellular response to stimulus cellular response to nutrient levels response to nutrient levels response to stimulus cellular response to stress response to stress response to starvation cellular response to glucose starvation cellular response to starvation regulation of cellular process signaling negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of biological process regulation of signal transduction intracellular signal transduction negative regulation of cell communication cell communication negative regulation of TORC1 signaling regulation of intracellular signal transduction negative regulation of TOR signaling negative regulation of cellular process signal transduction regulation of TORC1 signaling TOR signaling regulation of biological process regulation of signaling regulation of TOR signaling negative regulation of response to stimulus negative regulation of signal transduction regulation of response to stimulus regulation of cell communication TORC1 signaling pigmentation cellular response to amino acid starvation response to amino acid starvation post-embryonic development	vacuolar membrane membrane-bounded organelle intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle lysosomal membrane cytoplasm vacuolar membrane membrane-bounded organelle intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle lysosomal membrane cytoplasm organelle membrane lysosome protein-containing complex KICSTOR complex peroxisome microbody

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
D	IPR018544	KICSTOR subunit 2	Family
D	IPR038060	KICSTOR complex protein C12orf66-like, central domain superfamily	Homologous Superfamily
C	IPR028994	Integrin alpha, N-terminal	Homologous Superfamily
C	IPR029982	Kaptin	Family
B	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
B	IPR028994	Integrin alpha, N-terminal	Homologous Superfamily
B	IPR031793	Integrin-alpha FG-GAP repeat-containing protein 2	Family
A	IPR033228	Protein SZT2	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
D	Pharos: Q96MD2	polycystic ovary syndrome breast cancer large cell medulloblastoma osteosarcoma rheumatoid arthritis interstitial cystitis medulloblastoma pancreatic ductal adenocarcinoma Sclerocystic Ovaries invasive ductal breast carcinoma non-small cell lung carcinoma
C	Pharos: Q9Y664	macrocephaly-developmental delay syndrome intellectual disability autosomal recessive non-syndromic intellectual disability brain aneurysm psoriasis tuberculosis
B	Pharos: Q969R8	astrocytic tumor malignant mesothelioma lung cancer osteosarcoma malignant ependymoma psoriasis
A	Pharos: Q5T011	developmental and epileptic encephalopathy, 18 acute pancreatitis glioblastoma malignant ependymoma astrocytic tumor epilepsy hypertensive disorder malignant glioma attention deficit hyperactivity disorder, inattentive type Epileptic encephalopathy intellectual disability osteosarcoma

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.