Annotations: 9K2E

Crystal structure of mSMPDL3B-dimer

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	MMPL	e9k2eB1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: MMPL	ECOD (v295.2)
A	RVT_1	e9k2eA1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: RVT_1	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00149	Calcineurin-like phosphoesterase (Metallophos)	Calcineurin-like phosphoesterase	This family includes a diverse range of phosphoesterases [1], including protein phosphoserine phosphatases, nucleotidases, sphingomyelin phosphodiesterases and 2'-3' cAMP phosphodiesterases as well as nucleases such as bacterial SbcD Swiss:P13457 or ...	This family includes a diverse range of phosphoesterases [1], including protein phosphoserine phosphatases, nucleotidases, sphingomyelin phosphodiesterases and 2'-3' cAMP phosphodiesterases as well as nucleases such as bacterial SbcD Swiss:P13457 or yeast MRE11 Swiss:P32829. The most conserved regions in this superfamily centre around the metal chelating residues.	Domain
A, B	PF19272	Acid sphingomyelin phosphodiesterase C-terminal region (ASMase_C)	Acid sphingomyelin phosphodiesterase C-terminal region	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Acid sphingomyelinase-like phosphodiesterase 3b	sphingomyelin phosphodiesterase activity phosphoric ester hydrolase activity phospholipase activity hydrolase activity, acting on ester bonds phosphoric diester hydrolase activity sphingophospholipase activity hydrolase activity catalytic activity lipase activity hydrolase activity, acting on glycosyl bonds cation binding transition metal ion binding zinc ion binding ion binding sphingomyelin phosphodiesterase activity phosphoric ester hydrolase activity phospholipase activity hydrolase activity, acting on ester bonds phosphoric diester hydrolase activity sphingophospholipase activity hydrolase activity catalytic activity lipase activity hydrolase activity, acting on glycosyl bonds cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding	sphingolipid catabolic process lipid catabolic process catabolic process sphingomyelin catabolic process phospholipid catabolic process organophosphate catabolic process primary metabolic process sphingolipid metabolic process phospholipid metabolic process organophosphate metabolic process metabolic process cellular process phosphorus metabolic process sphingomyelin metabolic process sphingolipid catabolic process lipid catabolic process catabolic process sphingomyelin catabolic process phospholipid catabolic process organophosphate catabolic process primary metabolic process sphingolipid metabolic process phospholipid metabolic process organophosphate metabolic process metabolic process cellular process phosphorus metabolic process sphingomyelin metabolic process lipid metabolic process cellular response to stimulus positive regulation of response to biotic stimulus regulation of cellular process pattern recognition receptor signaling pathway response to stimulus toll-like receptor signaling pathway negative regulation of biological process regulation of signal transduction response to biotic stimulus cell communication immune response-activating signaling pathway positive regulation of immune response regulation of immune system process signal transduction positive regulation of immune system process innate immune response-activating signaling pathway regulation of biological process immune response response to other organism regulation of innate immune response response to external stimulus regulation of response to stimulus defense response to other organism regulation of pattern recognition receptor signaling pathway positive regulation of defense response activation of innate immune response regulation of immune response regulation of toll-like receptor signaling pathway activation of immune response regulation of defense response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of response to external stimulus signaling negative regulation of signaling positive regulation of biological process negative regulation of cell communication positive regulation of response to stimulus positive regulation of response to external stimulus immune response-regulating signaling pathway regulation of response to stress response to stress innate immune response negative regulation of cellular process response to external biotic stimulus regulation of signaling positive regulation of innate immune response defense response negative regulation of response to stimulus biological regulation defense response to symbiont negative regulation of signal transduction negative regulation of toll-like receptor signaling pathway negative regulation of immune system process immune system process regulation of cell communication negative regulation of response to biotic stimulus negative regulation of immune response negative regulation of response to external stimulus negative regulation of defense response negative regulation of innate immune response inflammatory response negative regulation of inflammatory response regulation of inflammatory response	cellular anatomical structure membrane side of membrane cell periphery plasma membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR017064	Acid sphingomyelinase-like phosphodiesterase, predicted	Family
A, B	IPR004843	Calcineurin-like, phosphoesterase domain	Domain
A, B	IPR029052	Metallo-dependent phosphatase-like	Homologous Superfamily
A, B	IPR041805	Acid sphingomyelinase/endopolyphosphatase, metallophosphatase domain	Domain
A, B	IPR045473	Sphingomyelin phosphodiesterase, C-terminal domain	Domain

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

9K2E | pdb_00009k2e

Crystal structure of mSMPDL3B-dimer

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage