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- PDB-6drs: Dihydrofolate Reductase (DHFR) of Aspergillus flavus in complex w... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6drs | ||||||
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Title | Dihydrofolate Reductase (DHFR) of Aspergillus flavus in complex with a small molecule inhibitor | ||||||
![]() | Dihydrofolate reductase, putative | ||||||
![]() | ANTIFUNGAL PROTEIN/Inhibitor / Antifolate / DHFR / ANTIFUNGAL PROTEIN / ANTIFUNGAL PROTEIN-Inhibitor complex | ||||||
Function / homology | ![]() glycine biosynthetic process / dihydrofolate reductase / dihydrofolate reductase activity / tetrahydrofolate biosynthetic process / one-carbon metabolic process / NADP binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Bensen, D.C. / Fortier, J.M. / Akers-Rodriguez, S. / Tari, L.W. | ||||||
![]() | ![]() Title: Prospecting for broad-spectrum inhibitors of fungal dihydrofolate reductase using a structure guided approach. Authors: Bensen, D.C. / Fortier, J.M. / Akers-Rodriguez, S. / Tari, L.W. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 69.1 KB | Display | ![]() |
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PDB format | ![]() | 48.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.1 MB | Display | ![]() |
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Full document | ![]() | 1.1 MB | Display | |
Data in XML | ![]() | 13.6 KB | Display | |
Data in CIF | ![]() | 19.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6dtcC ![]() 4kyaS S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 27994.047 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Strain: ATCC 200026 / FGSC A1120 / NRRL 3357 / JCM 12722 / SRRC 167 Gene: AFLA_046100 / Plasmid: pET28 / Production host: ![]() ![]() | ||||||
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#2: Chemical | ChemComp-SO4 / #3: Chemical | ChemComp-H8A / | #4: Chemical | ChemComp-NAP / | #5: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.95 Å3/Da / Density % sol: 68.88 % |
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Crystal grow | Temperature: 293 K / Method: evaporation Details: 0.1 M MES monohydrate pH 6.0, 2.4 M Ammonium sulfate |
-Data collection
Diffraction | Mean temperature: 100 K | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: ![]() | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: MAR scanner 345 mm plate / Detector: IMAGE PLATE / Date: Feb 23, 2015 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 1.997→67.307 Å / Num. obs: 29252 / % possible obs: 99.9 % / Redundancy: 5.2 % / Rpim(I) all: 0.047 / Rrim(I) all: 0.11 / Rsym value: 0.099 / Net I/av σ(I): 6.7 / Net I/σ(I): 11.4 / Num. measured all: 152553 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 4KYA Resolution: 1.997→44.96 Å / Cor.coef. Fo:Fc: 0.931 / Cor.coef. Fo:Fc free: 0.895 / SU B: 4.713 / SU ML: 0.121 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.148 / ESU R Free: 0.145 / Details: U VALUES : REFINED INDIVIDUALLY
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å | |||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 120.55 Å2 / Biso mean: 26.04 Å2 / Biso min: 8.9 Å2
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Refinement step | Cycle: final / Resolution: 1.997→44.96 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.997→2.049 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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