+Open data
-Basic information
Entry | Database: PDB / ID: 7cfe | ||||||
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Title | Crystal structure of RsmG methyltransferase of M. tuberculosis | ||||||
Components | Ribosomal RNA small subunit methyltransferase G | ||||||
Keywords | TRANSFERASE / Rossmann fold / RsmG / Rv3919c / M. tuberculosis / gidB | ||||||
Function / homology | Function and homology information rRNA (guanine-N7-)-methyltransferase activity / Transferases; Transferring one-carbon groups; Methyltransferases / plasma membrane / cytosol Similarity search - Function | ||||||
Biological species | Mycobacterium tuberculosis (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SAD / Resolution: 2.02 Å | ||||||
Authors | Bijpuria, S. / Maurya, A. / Kumar, P. / Sharma, R. / Taneja, B. | ||||||
Funding support | India, 1items
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Citation | Journal: To Be Published Title: Crystal structure of RsmG methyltransferase of M. tuberculosis Authors: Bijpuria, S. / Maurya, A. / Kumar, P. / Sharma, R. / Taneja, B. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7cfe.cif.gz | 60.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7cfe.ent.gz | 41.4 KB | Display | PDB format |
PDBx/mmJSON format | 7cfe.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/cf/7cfe ftp://data.pdbj.org/pub/pdb/validation_reports/cf/7cfe | HTTPS FTP |
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-Related structure data
Similar structure data |
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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: 24895.830 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) (bacteria) Strain: ATCC 25618 / H37Rv / Gene: rsmG, gidB, Rv3919c, MTV028.10c / Production host: Mycolicibacterium smegmatis (bacteria) References: UniProt: P9WGW9, Transferases; Transferring one-carbon groups; Methyltransferases |
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#2: Chemical | ChemComp-SFG / |
#3: Chemical | ChemComp-PO4 / |
#4: Chemical | ChemComp-IPA / |
#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: 2.06 Å3/Da / Density % sol: 41.11 % |
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Crystal grow | Temperature: 296 K / Method: vapor diffusion Details: 0.1 M Bis-tris pH 7.5, 0.18 M Na/K phosphate and 28% PEG 3350 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ROTATING ANODE / Site: RRCAT INDUS-2 / Beamline: PX-BL21 / Wavelength: 0.97949 Å |
Detector | Type: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Mar 19, 2019 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97949 Å / Relative weight: 1 |
Reflection | Resolution: 2.02→27.26 Å / Num. obs: 13090 / % possible obs: 98.7 % / Redundancy: 5.6 % / CC1/2: 0.991 / Net I/σ(I): 6.6 |
Reflection shell | Resolution: 2.02→2.07 Å / Num. unique obs: 799 / CC1/2: 0.532 |
-Processing
Software |
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Refinement | Method to determine structure: SAD / Resolution: 2.02→27.26 Å / SU ML: 0.24 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 23.21 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.02→27.26 Å
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Refine LS restraints |
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LS refinement shell |
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