Annotations: 2VOI

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2voia1	Membrane and cell surface proteins and peptides	Toxins' membrane translocation domains	Bcl-2 inhibitors of programmed cell death	automated matches	automated matches	MOUSE (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d2voia2	Artifacts	Tags	Tags	Tags	N-terminal Tags	MOUSE (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Bcl-2	e2voiA1	A: alpha arrays	X: Toxins' membrane translocation domains	H: Bcl-2 inhibitors of programmed cell death (From Topology)	T: Bcl-2 inhibitors of programmed cell death	F: Bcl-2	ECOD (1.6)
B	BID	e2voiB1	A: alpha arrays	X: Toxins' membrane translocation domains	H: Bcl-2 inhibitors of programmed cell death (From Topology)	T: Bcl-2 inhibitors of programmed cell death	F: BID	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.437.10	Mainly Alpha	Orthogonal Bundle	Apoptosis Regulator Bcl-x	Blc2-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00452	Apoptosis regulator proteins, Bcl-2 family (Bcl-2)	Apoptosis regulator proteins, Bcl-2 family	-	Family
B	PF06393	BH3 interacting domain (BID) (BID)	BH3 interacting domain (BID)	BID is a member of the BCL-2 superfamily of proteins are key regulators of programmed cell death, hence this family is related to Pfam:PF00452 . BID is a pro-apoptotic member of the Bcl-2 superfamily and as such posses the ability to target intrace ...	BID is a member of the BCL-2 superfamily of proteins are key regulators of programmed cell death, hence this family is related to Pfam:PF00452 . BID is a pro-apoptotic member of the Bcl-2 superfamily and as such posses the ability to target intracellular membranes and contains the BH3 death domain. The activity of BID is regulated by a Caspase 8-mediated cleavage event, exposing the BH3 domain and significantly changing the surface charge and hydrophobicity, which causes a change of cellular localisation [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	BCL-2-RELATED PROTEIN A1	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity protein-containing complex binding protein heterodimerization activity passive transmembrane transporter activity channel activity transporter activity transmembrane transporter activity BH domain binding protein domain specific binding	cellular response to stimulus regulation of biological process regulation of cellular process signal transduction in absence of ligand response to stimulus cell surface receptor signaling pathway signaling biological regulation cell death extrinsic apoptotic signaling pathway cell communication apoptotic signaling pathway extrinsic apoptotic signaling pathway in absence of ligand cellular process cellular response to stimulus regulation of biological process regulation of cellular process signal transduction in absence of ligand response to stimulus cell surface receptor signaling pathway signaling biological regulation cell death extrinsic apoptotic signaling pathway cell communication apoptotic signaling pathway extrinsic apoptotic signaling pathway in absence of ligand cellular process signal transduction apoptotic process programmed cell death intracellular signal transduction cellular response to stress DNA damage response response to stress intrinsic apoptotic signaling pathway in response to DNA damage intrinsic apoptotic signaling pathway organelle fusion cellular component organization organelle organization mitochondrial fusion cellular component organization or biogenesis mitochondrion organization negative regulation of programmed cell death regulation of apoptotic process negative regulation of biological process regulation of programmed cell death negative regulation of apoptotic process negative regulation of cellular process lymphocyte apoptotic process leukocyte apoptotic process B cell apoptotic process positive regulation of programmed cell death positive regulation of biological process positive regulation of apoptotic process positive regulation of cellular process multicellular organismal process B cell homeostasis multicellular organismal-level homeostasis leukocyte homeostasis homeostatic process immune system process homeostasis of number of cells lymphocyte homeostasis apoptotic mitochondrial changes release of cytochrome c from mitochondria regulation of leukocyte apoptotic process regulation of lymphocyte apoptotic process regulation of B cell apoptotic process negative regulation of B cell apoptotic process negative regulation of leukocyte apoptotic process negative regulation of lymphocyte apoptotic process	membrane-bounded organelle intracellular anatomical structure mitochondrial membrane mitochondrion membrane organelle outer membrane cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle organelle envelope bounding membrane of organelle organelle mitochondrial envelope mitochondrial outer membrane membrane-bounded organelle intracellular anatomical structure mitochondrial membrane mitochondrion membrane organelle outer membrane cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle organelle envelope bounding membrane of organelle organelle mitochondrial envelope mitochondrial outer membrane outer membrane cytoplasm organelle membrane
B	BH3-INTERACTING DOMAIN DEATH AGONIST P13	ubiquitin protein ligase binding protein binding binding ubiquitin-like protein ligase binding enzyme binding	cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis protein localization establishment of protein localization cellular localization protein targeting establishment of localization localization establishment of protein localization to organelle cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis protein localization establishment of protein localization cellular localization protein targeting establishment of localization localization establishment of protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to organelle protein localization to mitochondrion protein targeting to mitochondrion establishment of protein localization to mitochondrion organelle organization apoptotic mitochondrial changes apoptotic process cell death programmed cell death mitochondrion organization membrane organization transport biological regulation mitochondrial membrane organization regulation of membrane permeability regulation of mitochondrial membrane permeability involved in apoptotic process regulation of biological quality regulation of mitochondrial membrane permeability mitochondrial transport cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling intracellular signal transduction cell communication cellular response to stress DNA damage response response to stress signal transduction in response to DNA damage signal transduction positive regulation of cell communication positive regulation of signal transduction positive regulation of biological process regulation of signal transduction regulation of programmed cell death positive regulation of apoptotic signaling pathway positive regulation of response to stimulus positive regulation of cellular process regulation of signaling positive regulation of programmed cell death regulation of apoptotic process positive regulation of apoptotic process apoptotic signaling pathway regulation of response to stimulus regulation of cell communication positive regulation of signaling regulation of apoptotic signaling pathway multicellular organismal process regulation of leukocyte activation regulation of cell activation lymphocyte activation leukocyte proliferation leukocyte activation T cell activation lymphocyte proliferation regulation of multicellular organismal process regulation of immune system process T cell proliferation regulation of lymphocyte proliferation regulation of leukocyte proliferation cell population proliferation cell activation regulation of T cell activation regulation of T cell proliferation regulation of cell population proliferation mononuclear cell proliferation immune system process regulation of mononuclear cell proliferation regulation of lymphocyte activation positive regulation of organelle organization regulation of cellular component organization positive regulation of cellular component organization regulation of release of cytochrome c from mitochondria positive regulation of release of cytochrome c from mitochondria regulation of organelle organization release of cytochrome c from mitochondria regulation of mitochondrion organization positive regulation of cellular component biogenesis regulation of cellular component biogenesis positive regulation of protein-containing complex assembly regulation of protein-containing complex assembly cell surface receptor signaling pathway extrinsic apoptotic signaling pathway positive regulation of extrinsic apoptotic signaling pathway regulation of extrinsic apoptotic signaling pathway regulation of mitochondrial membrane potential positive regulation of mitochondrial membrane potential positive regulation of membrane potential regulation of membrane potential fibroblast apoptotic process positive regulation of fibroblast apoptotic process regulation of fibroblast apoptotic process regulation of epithelial cell proliferation epithelial cell proliferation hepatocyte apoptotic process epithelial cell apoptotic process regulation of intrinsic apoptotic signaling pathway regulation of intracellular signal transduction intrinsic apoptotic signaling pathway positive regulation of intracellular signal transduction positive regulation of intrinsic apoptotic signaling pathway aerobic respiration cellular respiration oxidative phosphorylation energy derivation by oxidation of organic compounds cellular metabolic process ATP synthesis coupled electron transport electron transport chain generation of precursor metabolites and energy respiratory electron transport chain metabolic process mitochondrial ATP synthesis coupled electron transport establishment of protein localization to membrane localization within membrane protein localization to membrane catabolic process autophagy positive regulation of cellular metabolic process regulation of autophagy response to biotic stimulus cellular catabolic process cellular response to biotic stimulus positive regulation of metabolic process positive regulation of autophagy in response to ER overload ER-nucleus signaling pathway process utilizing autophagic mechanism response to endoplasmic reticulum stress positive regulation of autophagy regulation of cellular metabolic process regulation of catabolic process positive regulation of catabolic process ER overload response regulation of cellular catabolic process positive regulation of cellular catabolic process regulation of metabolic process supramolecular fiber organization mitochondrial outer membrane permeabilization involved in programmed cell death positive regulation of mitochondrial membrane permeability involved in apoptotic process positive regulation of mitochondrial membrane permeability positive regulation of membrane permeability mitochondrial outer membrane permeabilization negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of biological process regulation of cellular response to stress regulation of intrinsic apoptotic signaling pathway in response to DNA damage negative regulation of cell communication negative regulation of apoptotic signaling pathway regulation of response to stress negative regulation of cellular process intrinsic apoptotic signaling pathway in response to DNA damage negative regulation of response to stimulus negative regulation of programmed cell death negative regulation of signal transduction negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage negative regulation of intrinsic apoptotic signaling pathway negative regulation of apoptotic process regulation of cell cycle phase transition regulation of cell cycle process cell cycle phase transition regulation of cell cycle G1/S phase transition cell cycle G1/S phase transition mitotic cell cycle regulation of mitotic cell cycle phase transition regulation of mitotic cell cycle regulation of G1/S transition of mitotic cell cycle mitotic cell cycle process cell cycle regulation of cell cycle G1/S transition of mitotic cell cycle cell cycle process mitotic cell cycle phase transition	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle membrane mitochondrial membrane organelle envelope mitochondrial envelope organelle membrane cytosol membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle membrane mitochondrial membrane organelle envelope mitochondrial envelope organelle membrane cytosol organelle outer membrane bounding membrane of organelle mitochondrial outer membrane outer membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR020717	Apoptosis regulator, Bcl-2, BH1 motif, conserved site	Conserved Site
A	IPR020726	Apoptosis regulator, Bcl-2, BH2 motif, conserved site	Conserved Site
A	IPR036834	Bcl-2-like superfamily	Homologous Superfamily
A	IPR013282	Bcl-2-related protein A1	Family
A	IPR046371	Bcl-2, Bcl-2 homology region 1-3	Domain
A	IPR002475	Bcl2-like	Family
A	IPR026298	Bcl-2 family	Family
B	IPR036834	Bcl-2-like superfamily	Homologous Superfamily
B	IPR010479	BH3-interacting domain death agonist	Family
B	IPR020728	Apoptosis regulator, Bcl-2, BH3 motif, conserved site	Conserved Site

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.