Warning
You are using a web browser that we do not support. Our website will not work properly. Please update to a newer version or download a new web browser, such as Chrome or Firefox.
Contact us
Toggle navigation
RCSB PDB
Deposit
Prepare Data
PDBx/mmCIF file
pdb_extract
SF-Tool
Ligand Expo
MAXIT
Validate Data
Validation Server
Validation API
Information for Journals
Validation Task Forces
Deposit Data
wwPDB OneDep System
PDB-Dev
Help and Resources
Deposit FAQ
Validation FAQ
Tutorials
Annotation Policies
Processing Procedures
PDBx/mmCIF Dictionary
Chemical Component Dictionary
Biologically Interesting Molecule Reference Dictionary (BIRD)
BioSync/Beamlines/Facilities
Related Tools
Search
Advanced Search
Sequence Similarity Search
Structure Similarity Search
Chemical Similarity Search
Chemical Sketch Tool
Browse by Annotations
New Entries
Unreleased Entries
PDB Statistics
Visualize
Mol* (MolStar)
Sequence Annotations Viewer
Genome View
Analyze
Pairwise Structure Alignment
Symmetry Resources in the PDB
Structure Quality
Grouping Structures
PDB Citation MeSH Network Explorer
PDB Statistics
EPPIC Biological Assemblies
External Data and Resources
Integrated Resources
Additional Resources
Download
Coordinates and Experimental Data
Sequences
Ligands
File Download Services
Web Services
Learn
Training Courses
Guide to PDB Data
Molecule of the Month
Educational Resources
Curricula
Browse
News
SciArt Galleries
Irving Geis
David Goodsell
About
Contact Us
About RCSB PDB
Vision and Mission
Citation, Usage, Privacy Policies, Logo
News
PDB History
PDB50
User Community
Publications
RCSB PDB Advisory Committee
Team Members
Diversity, Equity, Inclusion, and Access
Service Status
Documentation
General Help
3D Structures in the Protein Data Bank
Computed Structure Models (CSM)
Search and Browse
Basic Search
Advanced Search
Browse Annotations
Visualize and Analyze
Sequence Viewers
Pairwise Structure Alignment
Exploring a 3D Structure
Grouping Structures
Programmatic Access
Additional Resources
Software Supporters
Deposition Resources
FAQs
Glossary
Careers
COVID-19
220,760
Structures from the PDB
1,068,577
Computed Structure Models (CSM)
Navigation Tabs
Structure Summary
Structure
Annotations
Experiment
Sequence
Genome
Ligands
Versions
Display Files
FASTA Sequence
mmCIF Format
mmCIF Format (Header)
PDB Format
PDB Format (Header)
Download Files
FASTA Sequence
PDBx/mmCIF Format
PDBx/mmCIF Format (gz)
BinaryCIF Format (gz)
PDB Format
PDB Format (gz)
PDBML/XML Format (gz)
Structure Factors (CIF)
Structure Factors (CIF - gz)
Validation Full PDF
Validation (XML - gz)
Validation (CIF - gz)
Biological Assembly 1 (CIF - gz)
Biological Assembly 1 (PDB - gz)
fo-fc Map (DSN6)
2fo-fc Map (DSN6)
Map Coefficients (MTZ format)
Data API
8W6P
Crystal structure of dimeric murine SMPDL3A
External Resource: Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Gene Ontology: Gene Product Annotation
Gene Ontology Database Homepage
Chains
Polymer
Molecular Function
Biological Process
Cellular Component
A
,
B
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
Less
nucleoside phosphate metabolic process
catabolic process
nucleoside triphosphate catabolic process
cellular metabolic process
organophosphate catabolic process
primary metabolic process
nucleoside phosphate catabolic process
organic cyclic compound catabolic process
nucleobase-containing compound catabolic process
nucleobase-containing compound metabolic process
organic cyclic compound metabolic process
organic substance metabolic process
organophosphate metabolic process
nucleobase-containing small molecule metabolic process
phosphate-containing compound metabolic process
nucleoside phosphate metabolic process
catabolic process
nucleoside triphosphate catabolic process
cellular metabolic process
organophosphate catabolic process
primary metabolic process
nucleoside phosphate catabolic process
organic cyclic compound catabolic process
nucleobase-containing compound catabolic process
nucleobase-containing compound metabolic process
organic cyclic compound metabolic process
organic substance metabolic process
organophosphate metabolic process
nucleobase-containing small molecule metabolic process
phosphate-containing compound metabolic process
metabolic process
cellular process
small molecule metabolic process
nucleoside triphosphate metabolic process
phosphorus metabolic process
organic substance catabolic process
Less
extracellular region
cellular anatomical entity
extracellular space
InterPro: Protein Family Classification
InterPro Database Homepage
Chains
Accession
Name
Type
A
,
B
IPR004843
Calcineurin-like phosphoesterase domain, ApaH type
Domain
A
,
B
IPR041805
Acid sphingomyelinase/endopolyphosphatase, metallophosphatase domain
Domain
A
,
B
IPR017064
Acid sphingomyelinase-like phosphodiesterase, predicted
Family
A
,
B
IPR045473
Sphingomyelin phosphodiesterase, C-terminal domain
Domain
A
,
B
IPR029052
Metallo-dependent phosphatase-like
Homologous Superfamily
About
About Us
Citing Us
Publications
Team
Careers
Usage & Privacy
Help
Contact Us
Documentation
Website FAQ
Glossary
Service Status
RCSB PDB (
citation
) is hosted by
RCSB PDB is a member of the
RCSB Partners
Nucleic Acid Knowledgebase
wwPDB Partners
RCSB PDB
PDBe
PDBj
BMRB
EMDB