[English] 日本語
Yorodumi- PDB-6qyq: Crystal structure of human thymidylate synthase (hTS) variant R175C -
+
Open data
-
Basic information
| Entry | Database: PDB / ID: 6qyq | ||||||
|---|---|---|---|---|---|---|---|
| Title | Crystal structure of human thymidylate synthase (hTS) variant R175C | ||||||
Components | (Thymidylate synthase) x 4 | ||||||
Keywords | TRANSFERASE / human thymidylate synthase / folate pathway / R175C / interface variant | ||||||
| Function / homology | Function and homology informationInterconversion of nucleotide di- and triphosphates / thymidylate synthase / sequence-specific mRNA binding / folic acid binding / tetrahydrofolate interconversion / thymidylate synthase activity / dTMP biosynthetic process / dTTP biosynthetic process / DNA biosynthetic process / G1/S-Specific Transcription ...Interconversion of nucleotide di- and triphosphates / thymidylate synthase / sequence-specific mRNA binding / folic acid binding / tetrahydrofolate interconversion / thymidylate synthase activity / dTMP biosynthetic process / dTTP biosynthetic process / DNA biosynthetic process / G1/S-Specific Transcription / mRNA regulatory element binding translation repressor activity / methylation / negative regulation of translation / mitochondrial inner membrane / mitochondrial matrix / mitochondrion / nucleus / cytosol / cytoplasm Similarity search - Function | ||||||
| Biological species | Homo sapiens (human) | ||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.25 Å | ||||||
Authors | Pozzi, C. / Mangani, M. | ||||||
| Funding support | 1items
| ||||||
Citation | Journal: Molecules / Year: 2019Title: Structural and Functional Characterization of the Human Thymidylate Synthase (hTS) Interface Variant R175C, New Perspectives for the Development of hTS Inhibitors. Authors: Pozzi, C. / Ferrari, S. / Luciani, R. / Costi, M.P. / Mangani, S. | ||||||
| History |
|
-
Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
|---|
-
Downloads & links
-
Download
| PDBx/mmCIF format | 6qyq.cif.gz | 487.3 KB | Display | PDBx/mmCIF format |
|---|---|---|---|---|
| PDB format | pdb6qyq.ent.gz | 402 KB | Display | PDB format |
| PDBx/mmJSON format | 6qyq.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/qy/6qyq ftp://data.pdbj.org/pub/pdb/validation_reports/qy/6qyq | HTTPS FTP |
|---|
-Related structure data
| Related structure data | ![]() 1hvyS S: Starting model for refinement |
|---|---|
| Similar structure data |
-
Links
-
Assembly
| Deposited unit | ![]()
| ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | ![]()
| ||||||||
| 2 | ![]()
| ||||||||
| Unit cell |
|
-
Components
-Protein , 4 types, 4 molecules ACBD
| #1: Protein | Mass: 37252.613 Da / Num. of mol.: 1 / Mutation: R175C Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: TYMS, TS, OK/SW-cl.29 / Plasmid: pQE80L / Production host: ![]() |
|---|---|
| #2: Protein | Mass: 37298.637 Da / Num. of mol.: 1 / Mutation: R175C Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: TYMS, TS, OK/SW-cl.29 / Plasmid: pQE80L / Production host: ![]() |
| #3: Protein | Mass: 37298.703 Da / Num. of mol.: 1 / Mutation: R175C Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: TYMS, TS, OK/SW-cl.29 / Plasmid: pQE80L / Production host: ![]() |
| #4: Protein | Mass: 37252.613 Da / Num. of mol.: 1 / Mutation: R175C Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: TYMS, TS, OK/SW-cl.29 / Plasmid: pQE80L / Production host: ![]() |
-Non-polymers , 4 types, 486 molecules 






| #5: Chemical | ChemComp-SO4 / #6: Chemical | ChemComp-CL / #7: Chemical | #8: Water | ChemComp-HOH / | |
|---|
-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
|---|
-
Sample preparation
| Crystal | Density Matthews: 2.21 Å3/Da / Density % sol: 44.48 % |
|---|---|
| Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 8.3 Details: 25 % saturated ammonium sulfate, 20 mM beta-mercaptoethanol and 0.1 M TRIS, pH 8.3 |
-Data collection
| Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
|---|---|
| Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID23-2 / Wavelength: 0.8726 Å |
| Detector | Type: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Jun 11, 2011 |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.8726 Å / Relative weight: 1 |
| Reflection | Resolution: 2.25→38.35 Å / Num. obs: 57746 / % possible obs: 93 % / Observed criterion σ(I): 2 / Redundancy: 3.7 % / Biso Wilson estimate: 39.99 Å2 / Rmerge(I) obs: 0.073 / Rpim(I) all: 0.043 / Rrim(I) all: 0.085 / Net I/σ(I): 10 |
| Reflection shell | Resolution: 2.25→2.37 Å / Redundancy: 3.6 % / Rmerge(I) obs: 0.297 / Mean I/σ(I) obs: 3.8 / Num. unique obs: 8475 / Rpim(I) all: 0.179 / Rrim(I) all: 0.349 / % possible all: 94.7 |
-
Processing
| Software |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: 1HVY Resolution: 2.25→36.7 Å / Cor.coef. Fo:Fc: 0.96 / Cor.coef. Fo:Fc free: 0.924 / SU B: 14.456 / SU ML: 0.178 / Cross valid method: THROUGHOUT / ESU R: 0.337 / ESU R Free: 0.248
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso mean: 46.493 Å2
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement step | Cycle: LAST / Resolution: 2.25→36.7 Å
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refine LS restraints |
|
Movie
Controller
About Yorodumi



Homo sapiens (human)
X-RAY DIFFRACTION
Citation










PDBj







