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Yorodumi- PDB-8f83: Crystal Structure of Dihydrofolate reductase (DHFR) from Mycobact... -
+Open data
-Basic information
Entry | Database: PDB / ID: 8f83 | |||||||||
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Title | Crystal Structure of Dihydrofolate reductase (DHFR) from Mycobacterium ulcerans Agy99 in complex with NADP and inhibitor MAM846 | |||||||||
Components | Dihydrofolate reductase | |||||||||
Keywords | OXIDOREDUCTASE/INHIBITOR / SSGCID / STRUCTURAL GENOMICS / SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE / OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR complex / OXIDOREDUCTASE / OXIDOREDUCTASE-INHIBITOR complex | |||||||||
Function / homology | Function and homology information dihydrofolate metabolic process / dihydrofolate reductase / dihydrofolate reductase activity / folic acid metabolic process / tetrahydrofolate biosynthetic process / one-carbon metabolic process / NADP binding / cytosol Similarity search - Function | |||||||||
Biological species | Mycobacterium ulcerans (bacteria) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.32 Å | |||||||||
Authors | Seattle Structural Genomics Center for Infectious Disease / Seattle Structural Genomics Center for Infectious Disease (SSGCID) | |||||||||
Funding support | United States, 2items
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Citation | Journal: To be published Title: Crystal Structure of Dihydrofolate reductase (DHFR) from Mycobacterium ulcerans Agy99 in complex with NADP and inhibitor MAM846 Authors: Seibold, S. / Battaile, K.P. / Lovell, S. / Staker, B.L. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 8f83.cif.gz | 88.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb8f83.ent.gz | 63.4 KB | Display | PDB format |
PDBx/mmJSON format | 8f83.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 8f83_validation.pdf.gz | 1 MB | Display | wwPDB validaton report |
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Full document | 8f83_full_validation.pdf.gz | 1 MB | Display | |
Data in XML | 8f83_validation.xml.gz | 10.3 KB | Display | |
Data in CIF | 8f83_validation.cif.gz | 15 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/f8/8f83 ftp://data.pdbj.org/pub/pdb/validation_reports/f8/8f83 | HTTPS FTP |
-Related structure data
Similar structure data | Similarity search - Function & homologyF&H Search |
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-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 19093.654 Da / Num. of mol.: 1 / Fragment: MyulA.01062.a.B11 / Mutation: C89S Source method: isolated from a genetically manipulated source Source: (gene. exp.) Mycobacterium ulcerans (bacteria) / Strain: Agy99 / Gene: dfrA, MUL_2179 / Plasmid: MyulA.01062.a.B11 / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: A0PQG8, dihydrofolate reductase |
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#2: Chemical | ChemComp-NAP / |
#3: Chemical | ChemComp-XJZ / |
#4: Chemical | ChemComp-IMD / |
#5: Water | ChemComp-HOH / |
Has ligand of interest | Y |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 1.83 Å3/Da / Density % sol: 32.62 % |
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, sitting drop / pH: 7 Details: PACT B4: 0.1M MIB (Sodium malonate dibasic monohydrate, Imidazole, Boric acid) pH 7, MyulA.01062.a.B11.PS38558 at 10 mg/mL. Tray: Tray358B4 MAM846, Puck: PUCK HR00407 pin15, Cryo: 20% PEG 300 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: ALS / Beamline: 8.2.2 / Wavelength: 1 Å |
Detector | Type: DECTRIS PILATUS3 S 2M / Detector: PIXEL / Date: Sep 22, 2022 |
Radiation | Monochromator: Double Crystal Si 111 / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.32→35.38 Å / Num. obs: 31584 / % possible obs: 98.5 % / Redundancy: 4.3 % / CC1/2: 0.999 / Rmerge(I) obs: 0.054 / Rpim(I) all: 0.029 / Rrim(I) all: 0.062 / Χ2: 1.01 / Net I/σ(I): 13.9 / Num. measured all: 136013 |
Reflection shell | Resolution: 1.32→1.34 Å / % possible obs: 91.7 % / Redundancy: 3.5 % / Rmerge(I) obs: 0.555 / Num. measured all: 4999 / Num. unique obs: 1442 / CC1/2: 0.734 / Rpim(I) all: 0.339 / Rrim(I) all: 0.655 / Χ2: 0.95 / Net I/σ(I) obs: 2.1 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.32→35.38 Å / SU ML: 0.16 / Cross valid method: FREE R-VALUE / σ(F): 1.36 / Phase error: 21.95 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.32→35.38 Å
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Refine LS restraints |
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LS refinement shell |
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