7NXV

Crystal structure of the complex of DNase I/G-actin/PPP1R15A_582-621

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)
D	SCOP2B Superfamily	Actin-like ATPases	8040506	3000092	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Actin-like ATPases	8040509	3000092	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Actin-like ATPases	8040509	3000092	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Actin-like ATPases	8040506	3000092	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	DNase I-like	8036570	3000957	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	DNase I-like	8036570	3000957	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)
D	PF00022	e7nxvD2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: PF00022	ECOD (1.6)
A	PF00022	e7nxvA2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: PF00022	ECOD (1.6)
B	PF03372	e7nxvB1	A: a+b four layers	X: Carbon-nitrogen hydrolase-like	H: DNase I-like (From Topology)	T: DNase I-like	F: PF03372	ECOD (1.6)
F	PF03372	e7nxvF1	A: a+b four layers	X: Carbon-nitrogen hydrolase-like	H: DNase I-like (From Topology)	T: DNase I-like	F: PF03372	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, D	PF00022	Actin (Actin)	Actin	-	Family
B, F	PF03372	Endonuclease/Exonuclease/phosphatase family (Exo_endo_phos)	Endonuclease/Exonuclease/phosphatase family	This large family of proteins includes magnesium dependent endonucleases and a large number of phosphatases involved in intracellular signalling [1]. This family includes: AP endonuclease proteins EC:4.2.99.18 e.g Swiss:P27695, DNase I proteins EC:3. ...	This large family of proteins includes magnesium dependent endonucleases and a large number of phosphatases involved in intracellular signalling [1]. This family includes: AP endonuclease proteins EC:4.2.99.18 e.g Swiss:P27695, DNase I proteins EC:3.1.21.1 e.g. Swiss:P24855, Synaptojanin an inositol-1,4,5-trisphosphate phosphatase EC:3.1.3.56 Swiss:O43426, Sphingomyelinase EC:3.1.4.12 Swiss:P11889 and Nocturnin Swiss:O35710.	Domain
C, E	PF10488	Phosphatase-1 catalytic subunit binding region (PP1c_bdg)	Phosphatase-1 catalytic subunit binding region	This conserved C-terminus appears to be a protein phosphatase-1 catalytic subunit (PP1C) binding region, which may in some circumstances also be retroviral in origin since it is found in both herpes simplex virus and in mouse and man. This domain is ...	This conserved C-terminus appears to be a protein phosphatase-1 catalytic subunit (PP1C) binding region, which may in some circumstances also be retroviral in origin since it is found in both herpes simplex virus and in mouse and man. This domain is found in Gadd-34 apoptosis-associated proteins as well as the constitutive repressor of eIF2-alpha phosphorylation/protein phosphatase 1, regulatory (inhibitor) subunit 15b, otherwise known as CReP. Diverse stressful conditions are associated with phosphorylation of the {alpha} subunit of eukaryotic translation initiation factor 2 (eIF2{alpha}) on serine 51. This signaling event, which is conserved from yeast to mammals, negatively regulates the guanine nucleotide exchange factor, eIF2-B and inhibits the recycling of eIF2 to its active GTP bound form. In mammalian cells eIF2{alpha} phosphorylation emerges as an important event in stress signaling that impacts on gene expression at both the translational and transcriptional levels [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, D	Actin, alpha skeletal muscle, intermediate form	cytoskeletal protein binding titin binding protein binding binding cation binding ion binding calcium ion binding metal ion binding small molecule binding protein domain specific binding hydrolase activity catalytic activity troponin I binding cytoskeletal motor activator activity cytoskeletal protein binding titin binding protein binding binding cation binding ion binding calcium ion binding metal ion binding small molecule binding protein domain specific binding hydrolase activity catalytic activity troponin I binding cytoskeletal motor activator activity cytoskeletal motor regulator activity molecular function activator activity molecular function regulator activity magnesium ion binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding myosin heavy chain binding myosin binding tropomyosin binding calcium-dependent protein binding identical protein binding actin monomer binding actin binding	developmental process mesenchyme migration multicellular organismal process mesenchyme morphogenesis animal organ development mesenchyme development tissue development tissue morphogenesis anatomical structure morphogenesis tissue migration anatomical structure development animal organ morphogenesis myotube cell development skeletal muscle fiber development developmental process mesenchyme migration multicellular organismal process mesenchyme morphogenesis animal organ development mesenchyme development tissue development tissue morphogenesis anatomical structure morphogenesis tissue migration anatomical structure development animal organ morphogenesis myotube cell development skeletal muscle fiber development cellular developmental process skeletal muscle tissue development cell development muscle cell differentiation myotube differentiation muscle structure development skeletal muscle organ development muscle cell development cell differentiation cellular process muscle tissue development muscle organ development striated muscle cell differentiation regulation of cellular process cellular biosynthetic process positive regulation of biological process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process organic substance metabolic process positive regulation of biosynthetic process organic substance biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process regulation of biosynthetic process regulation of biological process cellular metabolic process biological regulation regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process positive regulation of cellular biosynthetic process cellular component assembly involved in morphogenesis non-membrane-bounded organelle assembly skeletal myofibril assembly cellular component organization cellular component biogenesis striated muscle cell development cellular anatomical entity morphogenesis cellular component assembly actin filament-based process cellular component organization or biogenesis skeletal muscle thin filament assembly actin cytoskeleton organization actomyosin structure organization organelle assembly actin filament organization organelle organization myofibril assembly anatomical structure formation involved in morphogenesis supramolecular fiber organization cytoskeleton organization protein polymerization actin polymerization or depolymerization actin filament polymerization protein-containing complex organization protein-containing complex assembly actin filament bundle organization actin filament bundle assembly	intracellular anatomical structure skeletal muscle myofibril cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle contractile muscle fiber cytoplasm supramolecular fiber myofibril supramolecular polymer supramolecular complex non-membrane-bounded organelle cell projection intracellular anatomical structure skeletal muscle myofibril cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle contractile muscle fiber cytoplasm supramolecular fiber myofibril supramolecular polymer supramolecular complex non-membrane-bounded organelle cell projection cell leading edge plasma membrane bounded cell projection lamellipodium cytoskeleton actin filament bundle actin cytoskeleton actomyosin stress fiber contractile actin filament bundle polymeric cytoskeletal fiber actin filament protein-containing complex filamentous actin cell body striated muscle thin filament myofilament sarcomere actin-based cell projection filopodium
B, F	Deoxyribonuclease-1	DNA binding binding organic cyclic compound binding nucleic acid binding cytoskeletal protein binding actin binding protein binding endonuclease activity catalytic activity, acting on a nucleic acid endodeoxyribonuclease activity, producing 5'-phosphomonoesters hydrolase activity DNA nuclease activity DNA endonuclease activity deoxyribonuclease I activity DNA binding binding organic cyclic compound binding nucleic acid binding cytoskeletal protein binding actin binding protein binding endonuclease activity catalytic activity, acting on a nucleic acid endodeoxyribonuclease activity, producing 5'-phosphomonoesters hydrolase activity DNA nuclease activity DNA endonuclease activity deoxyribonuclease I activity nuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on DNA endonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters catalytic activity	catabolic process primary metabolic process DNA metabolic process macromolecule catabolic process organic cyclic compound catabolic process nucleic acid metabolic process nucleobase-containing compound catabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process DNA catabolic process nucleic acid catabolic process metabolic process macromolecule metabolic process catabolic process primary metabolic process DNA metabolic process macromolecule catabolic process organic cyclic compound catabolic process nucleic acid metabolic process nucleobase-containing compound catabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process DNA catabolic process nucleic acid catabolic process metabolic process macromolecule metabolic process organic substance catabolic process regulation of immune effector process regulation of myeloid leukocyte mediated immunity regulation of biological process regulation of cellular process neutrophil mediated cytotoxicity regulation of neutrophil mediated cytotoxicity biological regulation regulation of leukocyte mediated cytotoxicity leukocyte mediated cytotoxicity myeloid leukocyte mediated immunity immune effector process regulation of leukocyte mediated immunity neutrophil mediated immunity immune system process leukocyte mediated immunity regulation of immune system process regulation of cell killing cellular process cell killing apoptotic process cell death programmed cell death neutrophil activation multicellular organismal process response to stimulus immune response cell activation cell activation involved in immune response myeloid leukocyte activation myeloid cell activation involved in immune response leukocyte activation neutrophil activation involved in immune response leukocyte activation involved in immune response granulocyte activation regulation of defense response regulation of response to external stimulus defense response regulation of inflammatory response response to external stimulus regulation of response to stimulus response to stress regulation of response to stress regulation of acute inflammatory response inflammatory response acute inflammatory response	membrane-bounded organelle zymogen granule intracellular anatomical structure intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle membrane-bounded organelle zymogen granule intracellular anatomical structure intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle organelle envelope nuclear envelope nucleus extracellular region
C, E	Protein phosphatase 1 regulatory subunit 15A	enzyme regulator activity protein phosphatase activator activity enzyme activator activity phosphatase activator activity molecular function activator activity phosphatase regulator activity molecular function regulator activity protein phosphatase regulator activity protein phosphatase binding phosphatase binding protein phosphatase 1 binding protein binding binding enzyme binding enzyme regulator activity protein phosphatase activator activity enzyme activator activity phosphatase activator activity molecular function activator activity phosphatase regulator activity molecular function regulator activity protein phosphatase regulator activity protein phosphatase binding phosphatase binding protein phosphatase 1 binding protein binding binding enzyme binding kinase binding protein kinase binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process positive regulation of phosphoprotein phosphatase activity protein dephosphorylation regulation of cellular process regulation of phosphatase activity regulation of catalytic activity positive regulation of phosphate metabolic process regulation of primary metabolic process positive regulation of metabolic process cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process positive regulation of phosphoprotein phosphatase activity protein dephosphorylation regulation of cellular process regulation of phosphatase activity regulation of catalytic activity positive regulation of phosphate metabolic process regulation of primary metabolic process positive regulation of metabolic process regulation of phosphate metabolic process phosphate-containing compound metabolic process positive regulation of phosphatase activity positive regulation of macromolecule metabolic process phosphorus metabolic process protein modification process regulation of biological process positive regulation of phosphorus metabolic process positive regulation of dephosphorylation regulation of dephosphorylation cellular metabolic process dephosphorylation regulation of protein metabolic process regulation of cellular metabolic process primary metabolic process regulation of molecular function regulation of hydrolase activity macromolecule modification regulation of phosphorus metabolic process metabolic process macromolecule metabolic process regulation of metabolic process regulation of protein modification process positive regulation of protein metabolic process positive regulation of biological process positive regulation of cellular metabolic process regulation of phosphoprotein phosphatase activity positive regulation of molecular function positive regulation of protein modification process organic substance metabolic process protein metabolic process positive regulation of cellular process organonitrogen compound metabolic process regulation of protein dephosphorylation biological regulation positive regulation of catalytic activity positive regulation of protein dephosphorylation regulation of macromolecule metabolic process positive regulation of hydrolase activity peptidyl-serine dephosphorylation positive regulation of peptidyl-serine dephosphorylation regulation of peptidyl-serine dephosphorylation apoptotic process cell death programmed cell death negative regulation of protein dephosphorylation negative regulation of biological process negative regulation of phosphate metabolic process negative regulation of cellular metabolic process negative regulation of cellular process negative regulation of protein modification process negative regulation of dephosphorylation negative regulation of protein metabolic process negative regulation of macromolecule metabolic process negative regulation of metabolic process negative regulation of phosphorus metabolic process regulation of cellular component size organonitrogen compound biosynthetic process eIF2alpha dephosphorylation in response to endoplasmic reticulum stress post-transcriptional regulation of gene expression organic substance biosynthetic process translational initiation regulation of biological quality response to endoplasmic reticulum stress regulation of endoplasmic reticulum stress-induced eIF2 alpha dephosphorylation regulation of translational initiation regulation of translation initiation in response to endoplasmic reticulum stress regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process regulation of cellular component organization positive regulation of cellular component organization cellular biosynthetic process cellular component organization regulation of translation in response to stress cellular component organization or biogenesis regulation of biosynthetic process regulation of translation in response to endoplasmic reticulum stress regulation of translational initiation by eIF2 alpha dephosphorylation gene expression translation positive regulation of endoplasmic reticulum stress-induced eIF2 alpha dephosphorylation macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of translation regulation of translational initiation in response to stress regulation of anatomical structure size positive regulation of translation positive regulation of macromolecule biosynthetic process positive regulation of translational initiation in response to stress positive regulation of biosynthetic process positive regulation of gene expression positive regulation of translational initiation positive regulation of cellular biosynthetic process negative regulation of catalytic activity negative regulation of hydrolase activity negative regulation of phosphoprotein phosphatase activity negative regulation of phosphatase activity negative regulation of molecular function protein localization localization cellular localization protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to endoplasmic reticulum signaling intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress intracellular signal transduction cell communication apoptotic signaling pathway signal transduction intrinsic apoptotic signaling pathway response to organic substance negative regulation of signaling negative regulation of intracellular signal transduction regulation of cellular response to stress PERK-mediated unfolded protein response endoplasmic reticulum unfolded protein response regulation of response to endoplasmic reticulum stress regulation of signal transduction integrated stress response signaling negative regulation of cell communication regulation of endoplasmic reticulum unfolded protein response regulation of intracellular signal transduction regulation of response to stress intracellular signaling cassette ER-nucleus signaling pathway cellular response to organic substance negative regulation of endoplasmic reticulum unfolded protein response negative regulation of response to endoplasmic reticulum stress regulation of signaling cellular response to topologically incorrect protein regulation of PERK-mediated unfolded protein response negative regulation of response to stimulus cellular response to unfolded protein response to unfolded protein negative regulation of signal transduction negative regulation of PERK-mediated unfolded protein response cellular response to chemical stimulus regulation of response to stimulus response to chemical response to topologically incorrect protein regulation of cell communication cell cycle regulation of cell cycle	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle membrane phosphatase complex protein-containing complex protein phosphatase type 1 complex catalytic complex protein serine/threonine phosphatase complex membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle membrane phosphatase complex protein-containing complex protein phosphatase type 1 complex catalytic complex protein serine/threonine phosphatase complex cytosol organelle subcompartment endomembrane system endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane Golgi apparatus mitochondrial membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope mitochondrial outer membrane outer membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, D	IPR020902	Actin/actin-like conserved site	Conserved Site
A, D	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
A, D	IPR004001	Actin, conserved site	Conserved Site
A, D	IPR004000	Actin family	Family
B, F	IPR005135	Endonuclease/exonuclease/phosphatase	Domain
B, F	IPR018057	Deoxyribonuclease I, active site	Active Site
B, F	IPR033125	Deoxyribonuclease I, conservied site	Conserved Site
B, F	IPR016202	Deoxyribonuclease I	Family
B, F	IPR036691	Endonuclease/exonuclease/phosphatase superfamily	Homologous Superfamily
C, E	IPR019523	Protein phosphatase 1, regulatory subunit 15A/B, C-terminal	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C, E	Pharos: O75807	acute myeloid leukemia chronic obstructive pulmonary disease gastric carcinoma lung cancer non-small cell lung carcinoma psoriasis adenoma Crohn disease invasive ductal breast carcinoma lung carcinoma pituitary cancer tuberculosis bipolar disorder diabetes mellitus lung adenocarcinoma acute myeloid leukemia chronic obstructive pulmonary disease gastric carcinoma lung cancer non-small cell lung carcinoma psoriasis adenoma Crohn disease invasive ductal breast carcinoma lung carcinoma pituitary cancer tuberculosis bipolar disorder diabetes mellitus lung adenocarcinoma malignant pancreatic neoplasm plasma cell myeloma

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 R01GM133198.