[English] 日本語
Yorodumi- PDB-7s7t: iNicSnFR3a Nicotine Sensor comprising Periplasmic Binding sequenc... -
+Open data
-Basic information
Entry | Database: PDB / ID: 7s7t | |||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Title | iNicSnFR3a Nicotine Sensor comprising Periplasmic Binding sequence plus Fluorescent Sequence with varenicline bound | |||||||||||||||||||||
Components | iNicSnFR 3.0 Fluorescent Nicotine Sensor | |||||||||||||||||||||
Keywords | FLUORESCENT PROTEIN / nicotine / gfp / periplasmic binding protein / nicotine-binding protein / fluorescent sensor / pharmacokinetic sensor / CHOLINE-BINDING PROTEIN | |||||||||||||||||||||
Function / homology | IODIDE ION / VARENICLINE Function and homology information | |||||||||||||||||||||
Biological species | Thermoanaerobacter sp. X513 (bacteria) | |||||||||||||||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3.2 Å | |||||||||||||||||||||
Authors | Fan, C. / Shivange, A.V. / Looger, L.L. / Lester, H.A. / Rees, D.C. | |||||||||||||||||||||
Funding support | United States, 6items
| |||||||||||||||||||||
Citation | Journal: Elife / Year: 2022 Title: Correction: Fluorescence activation mechanism and imaging of drug permeation with new sensors for smoking-cessation ligands. Authors: Nichols, A.L. / Blumenfeld, Z. / Fan, C. / Luebbert, L. / Blom, A.E.M. / Cohen, B.N. / Marvin, J.S. / Borden, P.M. / Kim, C.H. / Muthusamy, A.K. / Shivange, A.V. / Knox, H.J. / Campello, H.R. ...Authors: Nichols, A.L. / Blumenfeld, Z. / Fan, C. / Luebbert, L. / Blom, A.E.M. / Cohen, B.N. / Marvin, J.S. / Borden, P.M. / Kim, C.H. / Muthusamy, A.K. / Shivange, A.V. / Knox, H.J. / Campello, H.R. / Wang, J.H. / Dougherty, D.A. / Looger, L.L. / Gallagher, T. / Rees, D.C. / Lester, H.A. #1: Journal: Elife / Year: 2022 Title: Fluorescence activation mechanism and imaging of drug permeation with new sensors for smoking-cessation ligands. Authors: Nichols, A.L. / Blumenfeld, Z. / Fan, C. / Luebbert, L. / Blom, A.E.M. / Cohen, B.N. / Marvin, J.S. / Borden, P.M. / Kim, C.H. / Muthusamy, A.K. / Shivange, A.V. / Knox, H.J. / Campello, H.R. ...Authors: Nichols, A.L. / Blumenfeld, Z. / Fan, C. / Luebbert, L. / Blom, A.E.M. / Cohen, B.N. / Marvin, J.S. / Borden, P.M. / Kim, C.H. / Muthusamy, A.K. / Shivange, A.V. / Knox, H.J. / Campello, H.R. / Wang, J.H. / Dougherty, D.A. / Looger, L.L. / Gallagher, T. / Rees, D.C. / Lester, H.A. | |||||||||||||||||||||
History |
|
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
---|
-Downloads & links
-Download
PDBx/mmCIF format | 7s7t.cif.gz | 224.3 KB | Display | PDBx/mmCIF format |
---|---|---|---|---|
PDB format | pdb7s7t.ent.gz | 179.1 KB | Display | PDB format |
PDBx/mmJSON format | 7s7t.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 7s7t_validation.pdf.gz | 691.4 KB | Display | wwPDB validaton report |
---|---|---|---|---|
Full document | 7s7t_full_validation.pdf.gz | 698.1 KB | Display | |
Data in XML | 7s7t_validation.xml.gz | 20.8 KB | Display | |
Data in CIF | 7s7t_validation.cif.gz | 27.1 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/s7/7s7t ftp://data.pdbj.org/pub/pdb/validation_reports/s7/7s7t | HTTPS FTP |
-Related structure data
Related structure data | 7s7uC 7s7vC 6efrS S: Starting model for refinement C: citing same article (ref.) |
---|---|
Similar structure data |
-Links
-Assembly
Deposited unit |
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 |
| ||||||||
Unit cell |
|
-Components
#1: Protein | Mass: 60329.359 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Thermoanaerobacter sp. X513 (bacteria) / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) | ||
---|---|---|---|
#2: Chemical | ChemComp-QMR / | ||
#3: Chemical | ChemComp-IOD / Has ligand of interest | Y | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
---|
-Sample preparation
Crystal | Density Matthews: 4.31 Å3/Da / Density % sol: 71.44 % |
---|---|
Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop Details: 20% PEG 3,350 0.2 M Sodium malonate, pH 8.0 0.1 M Bistrispropane, pH 8.5 PH range: 8.0-8.5 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
---|---|
Diffraction source | Source: SYNCHROTRON / Site: SSRL / Beamline: BL12-2 / Wavelength: 1.7711 Å |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Feb 14, 2019 |
Radiation | Monochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.7711 Å / Relative weight: 1 |
Reflection | Resolution: 3.2→38.87 Å / Num. obs: 17371 / % possible obs: 99.5 % / Redundancy: 19.3 % / Biso Wilson estimate: 113.35 Å2 / CC1/2: 0.999 / CC star: 1 / Rpim(I) all: 0.03183 / Net I/σ(I): 17.7 |
Reflection shell | Resolution: 3.203→3.318 Å / Redundancy: 18.7 % / Mean I/σ(I) obs: 1.07 / Num. unique obs: 1669 / CC1/2: 0.666 / CC star: 0.894 / Rpim(I) all: 0.6106 / % possible all: 96.4 |
-Processing
Software |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 6EFR Resolution: 3.2→38.87 Å / SU ML: 0.46 / Cross valid method: FREE R-VALUE / σ(F): 1.33 / Phase error: 24.81
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 235.16 Å2 / Biso mean: 118.1649 Å2 / Biso min: 57.92 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 3.2→38.87 Å
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 12
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement TLS params. | Method: refined / Origin x: 68.252 Å / Origin y: -81.6203 Å / Origin z: 6.2191 Å
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement TLS group |
|