5T0N

Pseudo-apo structure of Sestrin2 at 3.0 angstrom resolution

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	AhpD-like	8093133	3001907	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	AhpD-like	8093134	3001907	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	AhpD-like	8093133	3001907	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	AhpD-like	8093134	3001907	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	AhpD-like	8093133	3001907	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	AhpD-like	8093134	3001907	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	AhpD-like	8093133	3001907	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	AhpD-like	8093134	3001907	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	AhpD-like	8093134	3001907	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	AhpD-like	8093133	3001907	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF04636	e5t0nA1	A: alpha arrays	X: AhpD-like (From Topology)	H: AhpD-like (From Topology)	T: AhpD-like	F: PF04636	ECOD (1.6)
B	PF04636	e5t0nB1	A: alpha arrays	X: AhpD-like (From Topology)	H: AhpD-like (From Topology)	T: AhpD-like	F: PF04636	ECOD (1.6)
C	PF04636	e5t0nC1	A: alpha arrays	X: AhpD-like (From Topology)	H: AhpD-like (From Topology)	T: AhpD-like	F: PF04636	ECOD (1.6)
D	PF04636	e5t0nD1	A: alpha arrays	X: AhpD-like (From Topology)	H: AhpD-like (From Topology)	T: AhpD-like	F: PF04636	ECOD (1.6)
E	PF04636	e5t0nE1	A: alpha arrays	X: AhpD-like (From Topology)	H: AhpD-like (From Topology)	T: AhpD-like	F: PF04636	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E	PF04636	PA26 p53-induced protein (sestrin) (PA26)	PA26 p53-induced protein (sestrin)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E	Sestrin-2	PH domain binding protein binding binding protein domain specific binding cation binding organic acid binding ion binding anion binding L-leucine binding amino acid binding carboxylic acid binding small molecule binding peroxidase activity oxidoreductase activity PH domain binding protein binding binding protein domain specific binding cation binding organic acid binding ion binding anion binding L-leucine binding amino acid binding carboxylic acid binding small molecule binding peroxidase activity oxidoreductase activity antioxidant activity oxidoreductase activity, acting on peroxide as acceptor catalytic activity GTPase regulator activity enzyme regulator activity GDP-dissociation inhibitor activity nucleoside-triphosphatase regulator activity molecular function regulator activity molecular sequestering activity protein sequestering activity protein-containing complex binding oxidoreductase activity, acting on a sulfur group of donors sulfiredoxin activity	cellular response to acid chemical cellular response to stimulus cellular response to nitrogen compound cellular response to amino acid stimulus response to organic substance response to stimulus response to organonitrogen compound response to endogenous stimulus response to oxygen-containing compound response to nitrogen compound response to amino acid cellular response to L-leucine cellular response to oxygen-containing compound cellular response to endogenous stimulus response to acid chemical cellular response to acid chemical cellular response to stimulus cellular response to nitrogen compound cellular response to amino acid stimulus response to organic substance response to stimulus response to organonitrogen compound response to endogenous stimulus response to oxygen-containing compound response to nitrogen compound response to amino acid cellular response to L-leucine cellular response to oxygen-containing compound cellular response to endogenous stimulus response to acid chemical cellular response to chemical stimulus cellular response to organonitrogen compound response to chemical cellular process cellular response to organic substance response to L-leucine protein localization regulation of localization regulation of biological process cellular localization regulation of cellular process regulation of protein localization positive regulation of protein localization to nucleus biological regulation positive regulation of biological process regulation of protein localization to nucleus protein localization to nucleus localization regulation of cellular localization cellular macromolecule localization macromolecule localization protein localization to organelle positive regulation of protein localization positive regulation of cellular process monosaccharide metabolic process gluconeogenesis regulation of primary metabolic process organic substance metabolic process regulation of small molecule metabolic process organic substance biosynthetic process small molecule metabolic process regulation of carbohydrate metabolic process regulation of glucose metabolic process regulation of biosynthetic process carbohydrate metabolic process small molecule biosynthetic process carbohydrate biosynthetic process hexose metabolic process primary metabolic process monosaccharide biosynthetic process hexose biosynthetic process biosynthetic process regulation of gluconeogenesis metabolic process regulation of carbohydrate biosynthetic process regulation of metabolic process glucose metabolic process signaling intracellular signal transduction cell communication intracellular signaling cassette signal transduction phosphatidylinositol 3-kinase/protein kinase B signal transduction cellular metabolic process reactive oxygen species metabolic process catabolic process oxoacid metabolic process organic acid catabolic process organic acid metabolic process cellular lipid catabolic process cellular catabolic process monocarboxylic acid catabolic process fatty acid oxidation carboxylic acid catabolic process fatty acid beta-oxidation lipid oxidation fatty acid metabolic process lipid catabolic process carboxylic acid metabolic process lipid modification fatty acid catabolic process cellular lipid metabolic process monocarboxylic acid metabolic process small molecule catabolic process organic substance catabolic process lipid metabolic process 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 chemical homeostasis homeostatic process triglyceride homeostasis acylglycerol homeostasis lipid homeostasis TOR signaling regulation of signaling regulation of TOR signaling regulation of signal transduction regulation of intracellular signal transduction regulation of response to stimulus regulation of cell communication regulation of TORC1 signaling TORC1 signaling cellular response to leucine starvation cellular response to amino acid starvation response to amino acid starvation regulation of growth regulation of cellular component organization negative regulation of biological process growth negative regulation of cell growth regulation of cell growth cell growth cellular component organization negative regulation of growth negative regulation of cellular process cellular component organization or biogenesis response to hexose response to monosaccharide response to carbohydrate response to glucose response to oxidative stress cellular response to oxidative stress cellular response to chemical stress lipophagy macroautophagy autophagy positive regulation of cellular metabolic process regulation of autophagy positive regulation of metabolic process positive regulation of lipophagy regulation of lipophagy positive regulation of macroautophagy process utilizing autophagic mechanism positive regulation of autophagy regulation of cellular metabolic process regulation of catabolic process positive regulation of catabolic process regulation of macroautophagy regulation of cellular catabolic process positive regulation of cellular catabolic process positive regulation of cell communication positive regulation of signal transduction positive regulation of TORC1 signaling positive regulation of response to stimulus positive regulation of TOR signaling positive regulation of intracellular signal transduction positive regulation of signaling response to hormone response to peptide hormone response to insulin negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of cell communication negative regulation of TORC1 signaling negative regulation of TOR signaling negative regulation of response to stimulus negative regulation of signal transduction regulation of protein modification process regulation of protein phosphorylation regulation of phosphate metabolic process phosphate-containing compound metabolic process protein metabolic process protein modification process phosphorus metabolic process organonitrogen compound metabolic process protein phosphorylation phosphorylation regulation of protein metabolic process regulation of macromolecule metabolic process macromolecule modification regulation of phosphorylation regulation of phosphorus metabolic process macromolecule metabolic process response to reactive oxygen species regulation of response to reactive oxygen species regulation of response to stress regulation of response to oxidative stress signal transduction by p53 class mediator DNA damage response, signal transduction by p53 class mediator DNA damage response signal transduction in response to DNA damage DNA metabolic process mitochondrial genome maintenance nucleic acid metabolic process mitochondrial DNA metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organelle organization mitochondrion organization hexose transmembrane transport glucose import transport organic substance transport carbohydrate transport establishment of localization transmembrane transport glucose transmembrane transport monosaccharide transmembrane transport carbohydrate transmembrane transport negative regulation of translation in response to stress organonitrogen compound biosynthetic process negative regulation of cellular metabolic process post-transcriptional regulation of gene expression negative regulation of protein metabolic process response to endoplasmic reticulum stress negative regulation of metabolic process negative regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process cellular biosynthetic process negative regulation of translation regulation of translation in response to stress negative regulation of macromolecule metabolic process negative regulation of translation in response to endoplasmic reticulum stress regulation of translation in response to endoplasmic reticulum stress gene expression translation macromolecule biosynthetic process regulation of cellular biosynthetic process negative regulation of biosynthetic process regulation of translation glucose homeostasis carbohydrate homeostasis cellular detoxification detoxification cellular oxidant detoxification cellular response to toxic substance response to toxic substance	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle protein kinase complex transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex serine/threonine protein kinase complex Atg1/ULK1 kinase complex membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle protein kinase complex transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex serine/threonine protein kinase complex Atg1/ULK1 kinase complex transferase complex cytosol TORC2 complex TOR complex intracellular protein-containing complex vacuolar membrane membrane lytic vacuole vacuole lytic vacuole membrane bounding membrane of organelle lysosomal membrane organelle membrane lysosome nucleotide-activated protein kinase complex nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E	IPR006730	Sestrin	Family
A, B, C, D, E	IPR029032	AhpD-like	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D, E	Pharos: P58004	Hepatomegaly medulloblastoma tuberculosis drug-induced liver injury osteosarcoma large cell medulloblastoma Pick disease

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.