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Yorodumi- PDB-6l6o: Crystal structure of stabilized Rab5a GTPase domain from Leishman... -
+Open data
-Basic information
Entry | Database: PDB / ID: 6l6o | ||||||
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Title | Crystal structure of stabilized Rab5a GTPase domain from Leishmania donovani | ||||||
Components | Rab5a | ||||||
Keywords | ENDOCYTOSIS / Intracellular trafficking / GTPase | ||||||
Function / homology | Function and homology information | ||||||
Biological species | Leishmania donovani (eukaryote) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 1.8 Å | ||||||
Authors | Arora, A. / Zohib, M. / Biswal, B.K. / Maheshwari, D. / Pal, R.K. | ||||||
Funding support | India, 1items
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Citation | Journal: Acta Crystallogr.,Sect.F / Year: 2020 Title: Crystal structure of the GDP-bound GTPase domain of Rab5a from Leishmania donovani. Authors: Zohib, M. / Maheshwari, D. / Pal, R.K. / Freitag-Pohl, S. / Biswal, B.K. / Pohl, E. / Arora, A. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6l6o.cif.gz | 86.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6l6o.ent.gz | 62 KB | Display | PDB format |
PDBx/mmJSON format | 6l6o.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/l6/6l6o ftp://data.pdbj.org/pub/pdb/validation_reports/l6/6l6o | HTTPS FTP |
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-Related structure data
Related structure data | 2heiS S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 19382.002 Da / Num. of mol.: 1 / Mutation: P58D, P59G, Q92L, C107S Source method: isolated from a genetically manipulated source Details: residue 60-79 deletion / Source: (gene. exp.) Leishmania donovani (eukaryote) / Gene: Rab5a / Plasmid: pGEX4T1 / Production host: Escherichia coli BL21 (bacteria) / Strain (production host): BL21 / References: UniProt: A0A109NYM0 |
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-Non-polymers , 5 types, 128 molecules
#2: Chemical | ChemComp-GDP / |
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#3: Chemical | ChemComp-GOL / |
#4: Chemical | ChemComp-ACT / |
#5: Chemical | ChemComp-MG / |
#6: Water | ChemComp-HOH / |
-Details
Has ligand of interest | Y |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.78 Å3/Da / Density % sol: 55.8 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 8.5 Details: 200mM Ammonium Acetate, 100mM Tris HCl, pH 8.5 15% PEG 3350 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: ROTATING ANODE / Type: RIGAKU FR-E+ SUPERBRIGHT / Wavelength: 1.54178 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: RIGAKU RAXIS IV++ / Detector: IMAGE PLATE / Date: May 10, 2019 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1.54178 Å / Relative weight: 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 1.8→35 Å / Num. obs: 19056 / % possible obs: 98.9 % / Redundancy: 15.1 % / Rmerge(I) obs: 0.057 / Rpim(I) all: 0.015 / Rrim(I) all: 0.059 / Χ2: 1.315 / Net I/σ(I): 16 / Num. measured all: 287720 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Phasing
Phasing | Method: molecular replacement |
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 2HEI Resolution: 1.8→24.42 Å / Cor.coef. Fo:Fc: 0.973 / Cor.coef. Fo:Fc free: 0.96 / SU B: 5.151 / SU ML: 0.079 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.104 / ESU R Free: 0.106 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : WITH TLS ADDED
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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 max: 87.71 Å2 / Biso mean: 35.103 Å2 / Biso min: 21.94 Å2
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Refinement step | Cycle: final / Resolution: 1.8→24.42 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.801→1.848 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Origin x: -23.061 Å / Origin y: 20.903 Å / Origin z: -13.316 Å
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Refinement TLS group |
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