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- PDB-6ud6: Spectroscopic and structural characterization of a genetically en... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6ud6 | ||||||
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Title | Spectroscopic and structural characterization of a genetically encoded direct sensor for protein-ligand interactions | ||||||
![]() | Streptavidin | ||||||
![]() | FLUORESCENT PROTEIN / unnatural amino acid / non-canonical amino acid / fluorescence / biosensor / small molecule biosensor / ligand detection | ||||||
Function / homology | ![]() | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Mills, J.H. / Gleason, P.R. / Simmons, C.R. / Henderson, J.N. / Kartchner, B.K. | ||||||
![]() | ![]() Title: Structural Origins of Altered Spectroscopic Properties upon Ligand Binding in Proteins Containing a Fluorescent Noncanonical Amino Acid. Authors: Gleason, P.R. / Kolbaba-Kartchner, B. / Henderson, J.N. / Stahl, E.P. / Simmons, C.R. / Mills, J.H. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 71.4 KB | Display | ![]() |
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PDB format | ![]() | 51.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 458.2 KB | Display | ![]() |
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Full document | ![]() | 463.5 KB | Display | |
Data in XML | ![]() | 15.2 KB | Display | |
Data in CIF | ![]() | 21.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6uc3C ![]() 6ud1C ![]() 6udbC ![]() 6udcC ![]() 3ry2S 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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2 | ![]()
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Unit cell |
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Components on special symmetry positions |
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Components
#1: Protein | Mass: 14542.706 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Chemical | ChemComp-GOL / #3: Chemical | #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: 2.47 Å3/Da / Density % sol: 50.21 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, sitting drop / pH: 3.5 Details: 500 ul of 0.1 M citric acid, pH 3.5, 3M NaCl in the reservoir with 2 ul of reservoir buffer mixed with 2 ul of 10 mg/ml of protein in the drop. Crystals were soaked to pH 5.5 overnight with 3 exchanges |
-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: May 13, 2018 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.5→29.631 Å / Num. obs: 44561 / % possible obs: 99.97 % / Redundancy: 13.5 % / CC1/2: 1 / Net I/σ(I): 14 |
Reflection shell | Resolution: 1.5→1.53 Å / Mean I/σ(I) obs: 2.1 / Num. unique obs: 2228 / CC1/2: 0.845 / % possible all: 100 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 3RY2 Resolution: 1.502→29.631 Å / SU ML: 0.11 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 19.32
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | ||||||||||||||||||||||||
Displacement parameters | Biso max: 73.59 Å2 / Biso mean: 24.2635 Å2 / Biso min: 11.44 Å2 | ||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 1.502→29.631 Å
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LS refinement shell | Resolution: 1.502→1.53 Å /
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