Annotations: 3MQB

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	BST-2/Tetherin Ectodomain	8053950	3002253	SCOP2B (2021-05-27)
B	SCOP2B Superfamily	BST-2/Tetherin Ectodomain	8053950	3002253	SCOP2B (2021-05-27)
C [auth E]	SCOP2B Superfamily	BST-2/Tetherin Ectodomain	8053950	3002253	SCOP2B (2021-05-27)
D [auth F]	SCOP2B Superfamily	BST-2/Tetherin Ectodomain	8053950	3002253	SCOP2B (2021-05-27)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.5.1700	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (utative)
B	1.20.5.1700	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (utative)
C [auth E]	1.20.5.1700	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (utative)
D [auth F]	1.20.5.1700	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (utative)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C [auth E], D [auth F]	Bone marrow stromal antigen 2	RNA binding binding organic cyclic compound binding nucleic acid binding enzyme regulator activity molecular function inhibitor activity peptidase regulator activity molecular function regulator activity enzyme inhibitor activity peptidase inhibitor activity endopeptidase regulator activity metalloendopeptidase inhibitor activity endopeptidase inhibitor activity identical protein binding RNA binding binding organic cyclic compound binding nucleic acid binding enzyme regulator activity molecular function inhibitor activity peptidase regulator activity molecular function regulator activity enzyme inhibitor activity peptidase inhibitor activity endopeptidase regulator activity metalloendopeptidase inhibitor activity endopeptidase inhibitor activity identical protein binding protein binding protein homodimerization activity protein dimerization activity	cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of biological process regulation of signaling biological regulation positive regulation of intracellular signal transduction canonical NF-kappaB signal transduction regulation of response to stimulus regulation of cell communication regulation of canonical NF-kappaB signal transduction cellular process positive regulation of signaling negative regulation of viral life cycle negative regulation of intracellular transport of viral material negative regulation of biological process viral life cycle regulation of viral life cycle regulation of viral process negative regulation of viral process intracellular transport of virus viral process transport of virus regulation of intracellular transport of viral material regulation of immune effector process multicellular organismal process negative regulation of cellular metabolic process negative regulation of dendritic cell cytokine production dendritic cell cytokine production cytokine production leukocyte mediated immunity regulation of immune system process regulation of plasmacytoid dendritic cell cytokine production negative regulation of cytokine production involved in immune response regulation of cytokine production involved in immune response immune response cellular metabolic process negative regulation of metabolic process negative regulation of immune effector process regulation of cellular metabolic process negative regulation of cellular biosynthetic process immune effector process regulation of gene expression regulation of leukocyte mediated immunity negative regulation of production of molecular mediator of immune response negative regulation of gene expression plasmacytoid dendritic cell cytokine production biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of production of molecular mediator of immune response negative regulation of plasmacytoid dendritic cell cytokine production negative regulation of multicellular organismal process regulation of metabolic process cellular biosynthetic process regulation of dendritic cell cytokine production regulation of cytokine production negative regulation of cellular process regulation of multicellular organismal process cytokine production involved in immune response negative regulation of macromolecule metabolic process production of molecular mediator of immune response regulation of biosynthetic process negative regulation of cytokine production regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process negative regulation of immune system process negative regulation of biosynthetic process immune system process negative regulation of leukocyte mediated immunity regulation of cytoskeleton organization regulation of cellular component organization regulation of actin filament-based process actin cytoskeleton organization regulation of organelle organization cellular component organization organelle organization regulation of actin cytoskeleton organization actin filament-based process cellular component organization or biogenesis cytoskeleton organization 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 external stimulus response to biotic stimulus defense response to other organism response to stress innate immune response response to external biotic stimulus regulation of growth growth negative regulation of cell growth regulation of cell growth cell growth negative regulation of growth response to type II interferon response to cytokine response to peptide response to chemical negative regulation of locomotion regulation of cell motility regulation of locomotion regulation of cell migration negative regulation of cell motility cell migration cell motility negative regulation of cell migration locomotion negative regulation of viral genome replication viral genome replication regulation of viral genome replication response to virus response to interferon-alpha response to interferon-beta defense response to virus regulation of leukocyte proliferation cell population proliferation positive regulation of cell population proliferation leukocyte proliferation regulation of cell population proliferation positive regulation of leukocyte proliferation	membrane cellular anatomical entity cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space membrane cellular anatomical entity cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular anatomical structure intracellular vesicle lytic vacuole endomembrane system intracellular organelle bounding membrane of organelle vesicle membrane cytoplasmic vesicle lysosome vacuolar membrane azurophil granule vacuole intracellular membrane-bounded organelle lytic vacuole membrane cytoplasmic vesicle membrane lysosomal membrane secretory granule primary lysosome secretory vesicle azurophil granule membrane cytoplasm organelle membrane secretory granule membrane cell surface membrane microdomain membrane raft endosome late endosome multivesicular body side of membrane Golgi apparatus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C [auth E], D [auth F]	IPR024886	Bone marrow stromal antigen 2	Family

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.