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Open data
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Basic information
| Entry | Database: PDB / ID: 5fib | |||||||||
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| Title | Open form of murine Acid Sphingomyelinase | |||||||||
Components | Sphingomyelin phosphodiesterase | |||||||||
Keywords | HYDROLASE / SMPD1 / ASM / ASMase / saposin | |||||||||
| Function / homology | Function and homology informationacid sphingomyelin phosphodiesterase activity / sphingomyelin catabolic process / sphingomyelin phosphodiesterase / lamellar body / Glycosphingolipid catabolism / phospholipase C / phosphatidylcholine phospholipase C activity / endolysosome / termination of signal transduction / ceramide metabolic process ...acid sphingomyelin phosphodiesterase activity / sphingomyelin catabolic process / sphingomyelin phosphodiesterase / lamellar body / Glycosphingolipid catabolism / phospholipase C / phosphatidylcholine phospholipase C activity / endolysosome / termination of signal transduction / ceramide metabolic process / plasma membrane repair / hydrolase activity, acting on glycosyl bonds / ceramide biosynthetic process / response to type I interferon / response to ionizing radiation / response to tumor necrosis factor / positive regulation of endocytosis / cholesterol metabolic process / negative regulation of MAPK cascade / lipid droplet / response to interleukin-1 / cellular response to calcium ion / response to cocaine / wound healing / response to virus / cellular response to UV / positive regulation of viral entry into host cell / lysosome / positive regulation of apoptotic process / response to xenobiotic stimulus / symbiont entry into host cell / extracellular space / zinc ion binding / plasma membrane Similarity search - Function | |||||||||
| Biological species | ![]() | |||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.8 Å | |||||||||
Authors | Gorelik, A. / Illes, K. / Heinz, L.X. / Superti-Furga, G. / Nagar, B. | |||||||||
Citation | Journal: Nat Commun / Year: 2016Title: Crystal structure of mammalian acid sphingomyelinase. Authors: Gorelik, A. / Illes, K. / Heinz, L.X. / Superti-Furga, G. / Nagar, B. | |||||||||
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 5fib.cif.gz | 420 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb5fib.ent.gz | 352.4 KB | Display | PDB format |
| PDBx/mmJSON format | 5fib.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 5fib_validation.pdf.gz | 2.9 MB | Display | wwPDB validaton report |
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| Full document | 5fib_full_validation.pdf.gz | 2.9 MB | Display | |
| Data in XML | 5fib_validation.xml.gz | 39.4 KB | Display | |
| Data in CIF | 5fib_validation.cif.gz | 54.4 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/fi/5fib ftp://data.pdbj.org/pub/pdb/validation_reports/fi/5fib | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 5fi9C ![]() 5ficC ![]() 5hqnC ![]() 5hnqS C: citing same article ( S: Starting model for refinement |
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| Similar structure data |
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Links
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Assembly
| Deposited unit | ![]()
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| 1 | ![]()
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| 2 | ![]()
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| Unit cell |
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Components
-Protein , 1 types, 2 molecules AB
| #1: Protein | Mass: 60431.633 Da / Num. of mol.: 2 / Fragment: UNP residues 84-611 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: Q04519, sphingomyelin phosphodiesterase |
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-Sugars , 7 types, 9 molecules 
| #2: Polysaccharide | Source method: isolated from a genetically manipulated source #3: Polysaccharide | Source method: isolated from a genetically manipulated source #4: Polysaccharide | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | Source method: isolated from a genetically manipulated source #5: Polysaccharide | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1- ...beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | Source method: isolated from a genetically manipulated source #6: Polysaccharide | alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2- ...alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | Source method: isolated from a genetically manipulated source #7: Polysaccharide | alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1- ...alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | Source method: isolated from a genetically manipulated source #10: Sugar | ChemComp-NAG / | |
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-Non-polymers , 3 types, 53 molecules 




| #8: Chemical | ChemComp-ZN / #9: Chemical | ChemComp-SO4 / #11: Water | ChemComp-HOH / | |
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-Details
| Has protein modification | Y |
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-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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Sample preparation
| Crystal | Density Matthews: 3.73 Å3/Da / Density % sol: 67.03 % |
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| Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / Details: ammonium sulfate |
-Data collection
| Diffraction | Mean temperature: 100 K |
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| Diffraction source | Source: SYNCHROTRON / Site: CLSI / Beamline: 08ID-1 / Wavelength: 0.97949 Å |
| Detector | Type: RAYONIX MX-300 / Detector: CCD / Date: Jun 18, 2015 |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.97949 Å / Relative weight: 1 |
| Reflection | Resolution: 2.8→45.7 Å / Num. obs: 63590 / % possible obs: 100 % / Redundancy: 9.72 % / Net I/σ(I): 15.39 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: 5HNQ Resolution: 2.8→45.698 Å / SU ML: 0.3 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 23.94 / Stereochemistry target values: ML
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| Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement step | Cycle: LAST / Resolution: 2.8→45.698 Å
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| Refine LS restraints |
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| LS refinement shell |
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