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- PDB-6sq9: Crystal structure of M. tuberculosis InhA in complex with NAD+ an... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6sq9 | |||||||||
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Title | Crystal structure of M. tuberculosis InhA in complex with NAD+ and 3-hydroxynaphthalene-2-carboxylic acid | |||||||||
![]() | Enoyl-[acyl-carrier-protein] reductase [NADH] | |||||||||
![]() | OXIDOREDUCTASE / InhA / NADH-dependent enoyl-[acyl-carrier-protein] reductase | |||||||||
Function / homology | ![]() trans-2-enoyl-CoA reductase (NADH) activity / mycolic acid biosynthetic process / fatty acid elongation / enoyl-[acyl-carrier-protein] reductase (NADH) / enoyl-[acyl-carrier-protein] reductase (NADH) activity / NAD+ binding / peptidoglycan-based cell wall / fatty acid binding / response to antibiotic / plasma membrane Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | ![]() ![]() ![]() ![]() | |||||||||
![]() | Mendes, V. / Sabbah, M. / Coyne, A.G. / Abell, C. / Blundell, T.L. | |||||||||
Funding support | ![]() ![]()
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![]() | ![]() Title: Fragment-Based Design ofMycobacterium tuberculosisInhA Inhibitors. Authors: Sabbah, M. / Mendes, V. / Vistal, R.G. / Dias, D.M.G. / Zahorszka, M. / Mikusova, K. / Kordulakova, J. / Coyne, A.G. / Blundell, T.L. / Abell, 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 | ![]() | 122.6 KB | Display | ![]() |
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PDB format | ![]() | 94.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1 MB | Display | ![]() |
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Full document | ![]() | 1 MB | Display | |
Data in XML | ![]() | 14.7 KB | Display | |
Data in CIF | ![]() | 21 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6sq5C ![]() 6sq7C ![]() 6sqbC ![]() 6sqdC ![]() 6sqlC ![]() 2b35S 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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1 | ![]()
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Unit cell |
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Components on special symmetry positions |
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Components
#1: Protein | Mass: 28641.857 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Strain: ATCC 25618 / H37Rv / Gene: inhA, Rv1484, MTCY277.05 / Production host: ![]() ![]() References: UniProt: P9WGR1, enoyl-[acyl-carrier-protein] reductase (NADH) |
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#2: Chemical | ChemComp-NAD / |
#3: Chemical | ChemComp-BZJ / |
#4: Chemical | ChemComp-EPE / |
#5: Water | ChemComp-HOH / |
Has ligand of interest | Y |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.36 Å3/Da / Density % sol: 63.43 % |
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, sitting drop / pH: 7 Details: 0.1 M HEPES pH 7.0 0.1 M sodium acetate 25-30% PEG 400 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | |||||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | |||||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS 2M / Detector: PIXEL / Date: Jul 13, 2014 | |||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.92 Å / Relative weight: 1 | |||||||||||||||||||||||||||
Reflection | Resolution: 1.746→84.35 Å / Num. obs: 40716 / % possible obs: 100 % / Redundancy: 25.1 % / CC1/2: 0.999 / Rmerge(I) obs: 0.085 / Rpim(I) all: 0.017 / Rrim(I) all: 0.087 / Net I/σ(I): 22.7 | |||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1 / % possible all: 100
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-Phasing
Phasing | Method: ![]() | |||||||||
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Phasing MR |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 2B35 Resolution: 1.75→54.024 Å / SU ML: 0.15 / Cross valid method: THROUGHOUT / σ(F): 1.36 / Phase error: 19
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 114.57 Å2 / Biso mean: 38.5475 Å2 / Biso min: 18.62 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 1.75→54.024 Å
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / % reflection obs: 100 %
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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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