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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 | |||||||||
![]() | Sphingomyelin phosphodiesterase | |||||||||
![]() | HYDROLASE / SMPD1 / ASM / ASMase / saposin | |||||||||
Function / homology | ![]() 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 ...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 / ceramide biosynthetic process / hydrolase activity, acting on glycosyl bonds / response to type I interferon / response to ionizing radiation / positive regulation of endocytosis / response to tumor necrosis factor / negative regulation of MAPK cascade / lipid droplet / response to interleukin-1 / cholesterol metabolic process / 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 | ![]() ![]() ![]() | |||||||||
![]() | Gorelik, A. / Illes, K. / Heinz, L.X. / Superti-Furga, G. / Nagar, B. | |||||||||
![]() | ![]() Title: Crystal structure of mammalian acid sphingomyelinase. Authors: Gorelik, A. / Illes, K. / Heinz, L.X. / Superti-Furga, G. / Nagar, B. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 420 KB | Display | ![]() |
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PDB format | ![]() | 352.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-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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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: ![]() |
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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: ![]() ![]() ![]() |
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: ![]() Starting 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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