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- PDB-6qra: Crystal structure of TrmD, a tRNA-(N1G37) methyltransferase, from... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6qra | ||||||
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Title | Crystal structure of TrmD, a tRNA-(N1G37) methyltransferase, from Mycobacterium abscessus in complex with inhibitor | ||||||
![]() | tRNA (guanine-N(1)-)-methyltransferase | ||||||
![]() | TRANSFERASE / TrmD / tRNA methyltransferase / SPOUT methyltransferase | ||||||
Function / homology | ![]() tRNA N1-guanine methylation / tRNA (guanine37-N1)-methyltransferase / tRNA (guanine(37)-N1)-methyltransferase activity / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() ![]() | ||||||
![]() | Thomas, S.E. / Whitehouse, A.J. / Coyne, A.G. / Abell, C. / Mendes, V. / Blundell, T.L. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Development of Inhibitors againstMycobacterium abscessustRNA (m1G37) Methyltransferase (TrmD) Using Fragment-Based Approaches. Authors: Whitehouse, A.J. / Thomas, S.E. / Brown, K.P. / Fanourakis, A. / Chan, D.S. / Libardo, M.D.J. / Mendes, V. / Boshoff, H.I.M. / Floto, R.A. / Abell, C. / Blundell, T.L. / Coyne, A.G. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 101.9 KB | Display | ![]() |
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PDB format | ![]() | 75.7 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 | ![]() | 20.2 KB | Display | |
Data in CIF | ![]() | 28.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6qqqC ![]() 6qqrC ![]() 6qqtC ![]() 6qquC ![]() 6qqvC ![]() 6qqwC ![]() 6qqzC ![]() 6qr0C ![]() 6qr1C ![]() 6qr2C ![]() 6qr3C ![]() 6qr4C ![]() 6qr7C ![]() 6qr9C ![]() 6qrbC ![]() 6qrcC ![]() 6qrdC ![]() 6qreC ![]() 6qrfC ![]() 6qrgC ![]() 6nvrS 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: 26434.670 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: B1MDI3, tRNA (guanine37-N1)-methyltransferase #2: Chemical | #3: Chemical | ChemComp-SO4 / | #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.38 Å3/Da / Density % sol: 48.28 % |
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Crystal grow | Temperature: 292 K / Method: vapor diffusion, sitting drop Details: 0.08M Sodium cacodylate pH 6.5 -7.0, 1-2 M Ammonium sulphate |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | ||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | ||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Jan 14, 2018 | ||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.9762 Å / Relative weight: 1 | ||||||||||||||||||||||||
Reflection | Resolution: 1.71→85.64 Å / Num. obs: 55702 / % possible obs: 100 % / Redundancy: 8.8 % / Biso Wilson estimate: 28.74 Å2 / CC1/2: 0.999 / Rmerge(I) obs: 0.067 / Rpim(I) all: 0.024 / Rrim(I) all: 0.072 / Net I/σ(I): 16.4 / Num. measured all: 487477 | ||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Phasing
Phasing | Method: ![]() |
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Phasing MR | Packing: 0 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 6NVR Resolution: 1.71→37.667 Å / SU ML: 0.18 / Cross valid method: THROUGHOUT / σ(F): 1.36 / Phase error: 22.01
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 81.68 Å2 / Biso mean: 33.3296 Å2 / Biso min: 18.68 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 1.71→37.667 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 20 / % reflection obs: 100 %
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