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- PDB-6k6t: Crystal structure of a standalone versatile EAL protein from Vibr... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6k6t | ||||||
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Title | Crystal structure of a standalone versatile EAL protein from Vibrio cholerae O395 - c-di-IMP bound form | ||||||
![]() | EAL domain protein | ||||||
![]() | HYDROLASE / cyclic dinucleotide phosphodiesterase / nucleotide binding | ||||||
Function / homology | Putative diguanylate phosphodiesterase / EAL domain / EAL domain superfamily / EAL domain / EAL domain profile. / nucleotide binding / metal ion binding / Chem-C2I / EAL domain-containing protein![]() | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Yadav, M. / Pal, K. / Sen, U. | ||||||
![]() | ![]() Title: Crystal structure of a standalone versatile EAL protein from Vibrio cholerae O395 - c-di-IMP bound form Authors: Yadav, M. / Pal, K. / Sen, U. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 417.7 KB | Display | ![]() |
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PDB format | ![]() | 342 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 4.9 MB | Display | ![]() |
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Full document | ![]() | 4.9 MB | Display | |
Data in XML | ![]() | 45.4 KB | Display | |
Data in CIF | ![]() | 60.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 3gfxS S: Starting model for refinement |
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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 / Ens-ID: 1 / Beg auth comp-ID: SER / Beg label comp-ID: SER / End auth comp-ID: ALA / End label comp-ID: ALA / Auth seq-ID: 21 - 257 / Label seq-ID: 21 - 257
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Components
#1: Protein | Mass: 29025.090 Da / Num. of mol.: 4 / Mutation: C15S Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Strain: ATCC 39541 / Classical Ogawa 395 / O395 / Gene: VC0395_A1247 / Plasmid: pET 28a+ / Production host: ![]() ![]() #2: Chemical | ChemComp-C2I / #3: Chemical | ChemComp-CA / #4: Water | ChemComp-HOH / | Has ligand of interest | Y | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.24 Å3/Da / Density % sol: 40.85 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 5.6 Details: 0.2M Ammonium acetate, 0.1M Sodium citrate tribasic dihydrate pH 5.6, 30% w/v Polyethylene glycol 4000 PH range: 5.0-6.0 |
-Data collection
Diffraction | Mean temperature: 273 K / Serial crystal experiment: N | ||||||||||||||||||||||||||||||
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Diffraction source | Source: SEALED TUBE / Type: BRUKER IMUS MICROFOCUS / Wavelength: 1.54 Å | ||||||||||||||||||||||||||||||
Detector | Type: MAR scanner 345 mm plate / Detector: IMAGE PLATE / Date: May 4, 2018 | ||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1.54 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||
Reflection | Resolution: 2.2→51.51 Å / Num. obs: 47970 / % possible obs: 97.8 % / Redundancy: 3.1 % / Biso Wilson estimate: 26.39 Å2 / CC1/2: 0.982 / Rmerge(I) obs: 0.161 / Rpim(I) all: 0.107 / Rrim(I) all: 0.194 / Net I/σ(I): 4.1 / Num. measured all: 148871 / Scaling rejects: 64 | ||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 3GFX Resolution: 2.2→51.114 Å / SU ML: 0.31 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 27.65
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 158.06 Å2 / Biso mean: 44.8521 Å2 / Biso min: 16.61 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 2.2→51.114 Å
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Refine LS restraints |
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Refine LS restraints NCS |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 14
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Refinement TLS params. | Method: refined / Origin x: -15.1106 Å / Origin y: -11.0933 Å / Origin z: -38.5939 Å
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Refinement TLS group |
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