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- PDB-7et7: Co-crystal structure of Human Nicotinamide N-methyltransferase (N... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7et7 | ||||||
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Title | Co-crystal structure of Human Nicotinamide N-methyltransferase (NNMT) with tricyclic small molecule inhibitor JBSNF-000028 | ||||||
![]() | Nicotinamide N-methyltransferase | ||||||
![]() | TRANSFERASE / NNMT | ||||||
Function / homology | ![]() pyridine N-methyltransferase activity / nicotinamide N-methyltransferase / nicotinamide metabolic process / nicotinamide N-methyltransferase activity / Metabolism of ingested SeMet, Sec, MeSec into H2Se / positive regulation of protein deacetylation / NAD biosynthesis via nicotinamide riboside salvage pathway / Methylation / Nicotinamide salvaging / animal organ regeneration ...pyridine N-methyltransferase activity / nicotinamide N-methyltransferase / nicotinamide metabolic process / nicotinamide N-methyltransferase activity / Metabolism of ingested SeMet, Sec, MeSec into H2Se / positive regulation of protein deacetylation / NAD biosynthesis via nicotinamide riboside salvage pathway / Methylation / Nicotinamide salvaging / animal organ regeneration / positive regulation of gluconeogenesis / response to organonitrogen compound / methylation / response to xenobiotic stimulus / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Swaminathan, S. / Gosu, R. / Birudukota, S. / Kandan, S. / Vaithilingam, K. | ||||||
![]() | ![]() Title: Novel tricyclic small molecule inhibitors of Nicotinamide N-methyltransferase for the treatment of metabolic disorders. Authors: Ruf, S. / Rajagopal, S. / Kadnur, S.V. / Hallur, M.S. / Rani, S. / Kristam, R. / Swaminathan, S. / Zope, B.R. / Gondrala, P.K. / Swamy, I. / Putta, V.P.R.K. / Kandan, S. / Zech, G. / ...Authors: Ruf, S. / Rajagopal, S. / Kadnur, S.V. / Hallur, M.S. / Rani, S. / Kristam, R. / Swaminathan, S. / Zope, B.R. / Gondrala, P.K. / Swamy, I. / Putta, V.P.R.K. / Kandan, S. / Zech, G. / Schreuder, H. / Rudolph, C. / Elvert, R. / Czech, J. / Birudukota, S. / Siddiqui, M.A. / Anand, N.N. / Mane, V.S. / Dittakavi, S. / Suresh, J. / Gosu, R. / Ramesh, M. / Yura, T. / Dhakshinamoorthy, S. / Kannt, A. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 217.9 KB | Display | ![]() |
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PDB format | ![]() | 167.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 2.4 MB | Display | ![]() |
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Full document | ![]() | 2.5 MB | Display | |
Data in XML | ![]() | 38.9 KB | Display | |
Data in CIF | ![]() | 51.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7eu5C ![]() 3rodS S: Starting model for refinement C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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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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3 | ![]()
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4 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 31236.717 Da / Num. of mol.: 4 / Mutation: K100A,E101A,E103A Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: P40261, nicotinamide N-methyltransferase #2: Chemical | ChemComp-SAH / #3: Chemical | ChemComp-JCU / #4: Water | ChemComp-HOH / | Has ligand of interest | Y | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 1.99 Å3/Da / Density % sol: 38.25 % |
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Crystal grow | Temperature: 295 K / Method: vapor diffusion, sitting drop / pH: 5.8 Details: 0.2 M Sodium chloride, 0.1 M BIS-TRIS pH 5.8, 25 %(w/v) PEG 3350 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Oct 12, 2016 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.95372 Å / Relative weight: 1 |
Reflection | Resolution: 2.61→40.42 Å / Num. obs: 28890 / % possible obs: 97.5 % / Redundancy: 2 % / CC1/2: 0.981 / Rmerge(I) obs: 0.106 / Rpim(I) all: 0.106 / Rrim(I) all: 0.149 / Net I/σ(I): 3.3 |
Reflection shell | Resolution: 2.61→2.73 Å / Redundancy: 1.9 % / Rmerge(I) obs: 0.465 / Mean I/σ(I) obs: 1.1 / Num. unique obs: 3396 / CC1/2: 0.6 / Rpim(I) all: 0.465 / % possible all: 93.1 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 3ROD Resolution: 2.61→40.42 Å / Cor.coef. Fo:Fc: 0.916 / Cor.coef. Fo:Fc free: 0.846 / SU B: 22.426 / SU ML: 0.454 / Cross valid method: FREE R-VALUE / ESU R Free: 0.415 Details: Hydrogens have been used if present in the input file
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK BULK SOLVENT | ||||||||||||||||||||
Displacement parameters | Biso mean: 38.825 Å2
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Refinement step | Cycle: LAST / Resolution: 2.61→40.42 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.61→2.73 Å /
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