5EBB | pdb_00005ebb

Structure of human sphingomyelinase phosphodiesterase like 3A (SMPDL3A) with Zn2+

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C		e5ebbC1	A: Lipocalins/Streptavidin	X: Enterocin 7A and 7B	H: Enterocin 7A and 7B	T: SHQ1-like_CS	F:	ECOD (20:10:01)
B		e5ebbB1	A: Lipocalins/Streptavidin	X: Enterocin 7A and 7B	H: Enterocin 7A and 7B	T: SHQ1-like_CS	F:	ECOD (20:10:01)
A		e5ebbA1	A: TIM beta/alpha-barrel	X: omega toxin-related	H: omega toxin-related	T: Ribosomal_S2	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	3.60.21.10	Alpha Beta	4-Layer Sandwich	Purple Acid Phosphatase	chain A, domain 2	CATH (utative)
B	3.60.21.10	Alpha Beta	4-Layer Sandwich	Purple Acid Phosphatase	chain A, domain 2	CATH (utative)
A	3.60.21.10	Alpha Beta	4-Layer Sandwich	Purple Acid Phosphatase	chain A, domain 2	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	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, C	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, C	Acid sphingomyelinase-like phosphodiesterase 3a	pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity ATP-dependent activity phosphoric ester hydrolase activity hydrolase activity, acting on ester bonds phosphoric diester hydrolase activity cation binding transition metal ion binding zinc ion binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity ATP-dependent activity phosphoric ester hydrolase activity hydrolase activity, acting on ester bonds phosphoric diester hydrolase activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding	cellular response to stimulus positive regulation of response to biotic stimulus regulation of cellular process pattern recognition receptor signaling pathway response to stimulus negative regulation of biological process regulation of signal transduction response to biotic stimulus intracellular signal transduction cGAS/STING signaling pathway cell communication immune response-activating signaling pathway positive regulation of immune response regulation of immune system process cellular response to stimulus positive regulation of response to biotic stimulus regulation of cellular process pattern recognition receptor signaling pathway response to stimulus negative regulation of biological process regulation of signal transduction response to biotic stimulus intracellular signal transduction cGAS/STING signaling pathway 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 negative regulation of cGAS/STING signaling pathway 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 activation of immune response cytoplasmic pattern recognition receptor signaling pathway regulation of defense response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of response to external stimulus intracellular receptor signaling pathway signaling negative regulation of signaling negative regulation of cytoplasmic pattern recognition receptor signaling pathway negative regulation of intracellular signal transduction positive regulation of biological process regulation of cytoplasmic pattern recognition receptor signaling pathway 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 intracellular signal transduction 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 immune system process immune system process regulation of cell communication cellular process nucleoside phosphate metabolic process catabolic process nucleoside triphosphate catabolic process organophosphate catabolic process primary metabolic process nucleoside phosphate catabolic process nucleobase-containing compound catabolic process nucleobase-containing compound metabolic process organophosphate metabolic process nucleobase-containing small molecule metabolic process phosphate-containing compound metabolic process metabolic process small molecule metabolic process nucleoside triphosphate metabolic process phosphorus metabolic process	cellular anatomical structure extracellular region extracellular space extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle vesicle extracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

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

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C	Pharos: Q92484	endometriosis cervical cancer large cell medulloblastoma malignant mesothelioma pituitary cancer cystic fibrosis glioblastoma lung cancer ovarian cancer tuberculosis Endometrioma interstitial cystitis malignant colon neoplasm pancreatic ductal adenocarcinoma ulcerative colitis

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.