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- PDB-2foi: Synthesis, Biological Activity, and X-Ray Crystal Structural Anal... -
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Open data
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Basic information
Entry | Database: PDB / ID: 2foi | ||||||
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Title | Synthesis, Biological Activity, and X-Ray Crystal Structural Analysis of Diaryl Ether Inhibitors of Malarial Enoyl ACP Reductase. | ||||||
![]() | (enoyl-acyl carrier reductase) x 2 | ||||||
![]() | OXIDOREDUCTASE / enoyl reductase / rossmann fold | ||||||
Function / homology | ![]() apicoplast / enoyl-[acyl-carrier-protein] reductase activity (NAD(P)H) / enoyl-[acyl-carrier-protein] reductase (NADH) / enoyl-[acyl-carrier-protein] reductase (NADH) activity / fatty acid biosynthetic process / nucleotide binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Freundlich, J.S. / Shieh, H. / Anderson, J.W. / Kuo, M. / Yu, M. / Valderramos, J. / Karagyozov, L. / Tsai, H. / Lucumi, E. / Jacobs Jr., W.R. ...Freundlich, J.S. / Shieh, H. / Anderson, J.W. / Kuo, M. / Yu, M. / Valderramos, J. / Karagyozov, L. / Tsai, H. / Lucumi, E. / Jacobs Jr., W.R. / Schiehser, G.A. / Jacobus, D.P. / Fidock, D.A. / Sacchettini, J.C. | ||||||
![]() | ![]() Title: X-ray Structural Analysis of Plasmodium falciparum Enoyl Acyl Carrier Protein Reductase as a Pathway toward the Optimization of Triclosan Antimalarial Efficacy. Authors: Freundlich, J.S. / Wang, F. / Tsai, H.C. / Kuo, M. / Shieh, H.M. / Anderson, J.W. / Nkrumah, L.J. / Valderramos, J.C. / Yu, M. / Kumar, T.R. / Valderramos, S.G. / Jacobs, W.R. / Schiehser, G. ...Authors: Freundlich, J.S. / Wang, F. / Tsai, H.C. / Kuo, M. / Shieh, H.M. / Anderson, J.W. / Nkrumah, L.J. / Valderramos, J.C. / Yu, M. / Kumar, T.R. / Valderramos, S.G. / Jacobs, W.R. / Schiehser, G.A. / Jacobus, D.P. / Fidock, D.A. / Sacchettini, J.C. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 132.8 KB | Display | ![]() |
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PDB format | ![]() | 103.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.6 MB | Display | ![]() |
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Full document | ![]() | 1.6 MB | Display | |
Data in XML | ![]() | 26.6 KB | Display | |
Data in CIF | ![]() | 34.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2nq8C ![]() 2ol4C ![]() 2oosC ![]() 2op0C ![]() 2op1C ![]() 1nhd 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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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: 1 / Refine code: 4
NCS ensembles :
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Details | The biological assembly is a tetramer generated from the dimer in the asymmetric subunit |
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Components
#1: Protein | Mass: 30364.375 Da / Num. of mol.: 2 / Fragment: N-terminal fragment, residues 97-216 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Strain: 3D7 / Gene: PfENR / Plasmid: pET28a / Production host: ![]() ![]() References: GenBank: 23612231, UniProt: C6KSZ2*PLUS, enoyl-[acyl-carrier-protein] reductase (NADH) #2: Protein | Mass: 6829.676 Da / Num. of mol.: 2 / Fragment: C-terminal fragment, residues 97-156 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Strain: 3D7 / Gene: PfENR / Plasmid: pET28a / Production host: ![]() ![]() References: GenBank: 23612231, UniProt: C6KSZ2*PLUS, enoyl-[acyl-carrier-protein] reductase (NADH) #3: Chemical | #4: Chemical | #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.4 Å3/Da / Density % sol: 48.65 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 5.6 Details: 2.35 M (NH4)2SO4, 100 sodium acetate buffer, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-Data collection
Diffraction | Mean temperature: 120 K |
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Diffraction source | Source: ![]() |
Detector | Type: RIGAKU RAXIS IV / Detector: IMAGE PLATE / Date: Oct 10, 2004 |
Radiation | Monochromator: Osmic mirrors / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.54 Å / Relative weight: 1 |
Reflection | Resolution: 2.5→33.8 Å / Num. all: 25282 / Num. obs: 23997 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 1NHD ![]() 1nhd Resolution: 2.5→33.77 Å / Cor.coef. Fo:Fc: 0.942 / Cor.coef. Fo:Fc free: 0.907 / SU B: 8.486 / SU ML: 0.195 / Cross valid method: THROUGHOUT / ESU R: 0.485 / ESU R Free: 0.289 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 37.069 Å2
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Refinement step | Cycle: LAST / Resolution: 2.5→33.77 Å
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Refine LS restraints |
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Refine LS restraints NCS | Refine-ID: X-RAY DIFFRACTION
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LS refinement shell | Resolution: 2.5→2.56 Å / Total num. of bins used: 20
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