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Yorodumi- PDB-3n5e: Crystal Structure of human thymidylate synthase bound to a peptid... -
+Open data
-Basic information
Entry | Database: PDB / ID: 3n5e | ||||||
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Title | Crystal Structure of human thymidylate synthase bound to a peptide inhibitor | ||||||
Components |
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Keywords | TRANSFERASE/TRANSFERASE INHIBITOR / peptide inhibitor / protein-peptide complex / interface inhibitor / TRANSFERASE / TRANSFERASE-TRANSFERASE INHIBITOR complex | ||||||
Function / homology | Function and homology information uracil metabolic process / response to organophosphorus / intestinal epithelial cell maturation / response to folic acid / Interconversion of nucleotide di- and triphosphates / response to vitamin A / thymidylate synthase / sequence-specific mRNA binding / cartilage development / tetrahydrofolate interconversion ...uracil metabolic process / response to organophosphorus / intestinal epithelial cell maturation / response to folic acid / Interconversion of nucleotide di- and triphosphates / response to vitamin A / thymidylate synthase / sequence-specific mRNA binding / cartilage development / tetrahydrofolate interconversion / thymidylate synthase activity / folic acid binding / dTMP biosynthetic process / dTTP biosynthetic process / DNA biosynthetic process / G1/S-Specific Transcription / developmental growth / dihydrofolate reductase activity / response to glucocorticoid / mRNA regulatory element binding translation repressor activity / response to progesterone / response to cytokine / liver regeneration / response to toxic substance / circadian rhythm / methylation / response to ethanol / mitochondrial inner membrane / negative regulation of translation / mitochondrial matrix / response to xenobiotic stimulus / protein homodimerization activity / mitochondrion / nucleus / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.26 Å | ||||||
Authors | Pozzi, C. / Cardinale, D. / Guaitoli, G. / Tondi, D. / Luciani, R. / Myllykallio, H. / Ferrari, S. / Costi, M.P. / Mangani, S. | ||||||
Citation | Journal: Proc.Natl.Acad.Sci.USA / Year: 2011 Title: Protein-protein interface-binding peptides inhibit the cancer therapy target human thymidylate synthase. Authors: Cardinale, D. / Guaitoli, G. / Tondi, D. / Luciani, R. / Henrich, S. / Salo-Ahen, O.M. / Ferrari, S. / Marverti, G. / Guerrieri, D. / Ligabue, A. / Frassineti, C. / Pozzi, C. / Mangani, S. / ...Authors: Cardinale, D. / Guaitoli, G. / Tondi, D. / Luciani, R. / Henrich, S. / Salo-Ahen, O.M. / Ferrari, S. / Marverti, G. / Guerrieri, D. / Ligabue, A. / Frassineti, C. / Pozzi, C. / Mangani, S. / Fessas, D. / Guerrini, R. / Ponterini, G. / Wade, R.C. / Costi, M.P. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3n5e.cif.gz | 127.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3n5e.ent.gz | 98.2 KB | Display | PDB format |
PDBx/mmJSON format | 3n5e.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/n5/3n5e ftp://data.pdbj.org/pub/pdb/validation_reports/n5/3n5e | HTTPS FTP |
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-Related structure data
Related structure data | 3n5gC 1ypvS C: citing same article (ref.) S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 37306.730 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: TYMS, TS, OK/SW-cl.29 / Production host: Escherichia coli (E. coli) / References: UniProt: P04818, thymidylate synthase | ||
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#2: Protein | Mass: 37260.637 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: TYMS, TS, OK/SW-cl.29 / Production host: Escherichia coli (E. coli) / References: UniProt: P04818, thymidylate synthase | ||
#3: Protein/peptide | | ||
#4: Chemical | ChemComp-SO4 / #5: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.9 Å3/Da / Density % sol: 57.61 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 8.3 Details: 25% saturated Ammonium Sulfate, 20mM BME, 0.1M TRIS pH8.3, VAPOR DIFFUSION, SITTING DROP, temperature 293.0K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID23-1 / Wavelength: 0.947 Å |
Detector | Type: ADSC QUANTUM 315r / Detector: CCD / Date: Feb 17, 2008 |
Radiation | Monochromator: Silicon (1 1 1) channel-cut / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.947 Å / Relative weight: 1 |
Reflection | Resolution: 2.26→83.33 Å / Num. obs: 39745 / % possible obs: 99.8 % / Observed criterion σ(F): 1 / Observed criterion σ(I): 2 / Redundancy: 11 % / Biso Wilson estimate: 45.2 Å2 / Rmerge(I) obs: 0.071 / Rsym value: 0.071 / Net I/σ(I): 25.9 |
Reflection shell | Resolution: 2.26→2.38 Å / Redundancy: 11.2 % / Rmerge(I) obs: 0.303 / Mean I/σ(I) obs: 6.7 / Num. unique all: 5857 / Rsym value: 0.303 / % possible all: 100 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 1YPV Resolution: 2.26→83.23 Å / Cor.coef. Fo:Fc: 0.951 / Cor.coef. Fo:Fc free: 0.943 / SU B: 10.146 / SU ML: 0.116 / Cross valid method: THROUGHOUT / σ(F): 1 / σ(I): 2 / ESU R: 0.212 / ESU R Free: 0.178 / Stereochemistry target values: MAXIMUM LIKELIHOOD
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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 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 30.258 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.26→83.23 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.26→2.319 Å / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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