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- PDB-2wzy: Crystal structure of A-AChBP in complex with 13-desmethyl spirolide C -
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Open data
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Basic information
Entry | Database: PDB / ID: 2wzy | ||||||
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Title | Crystal structure of A-AChBP in complex with 13-desmethyl spirolide C | ||||||
![]() | SOLUBLE ACETYLCHOLINE RECEPTOR | ||||||
![]() | RECEPTOR / PHYCOTOXIN / SPIROIMINE / TOXIN / ACETYLCHOLINE BINDING PROTEIN | ||||||
Function / homology | ![]() acetylcholine receptor activity / acetylcholine-gated monoatomic cation-selective channel activity / response to nicotine / neuron projection / synapse / identical protein binding / membrane / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Bourne, Y. / Radic, Z. / Araoz, R. / Talley, T.T. / Benoit, E. / Servent, D. / Taylor, P. / Molgo, J. / Marchot, P. | ||||||
![]() | ![]() Title: Structural Determinants in Phycotoxins and Achbp Conferring High Affinity Binding and Nicotinic Achr Antagonism. Authors: Bourne, Y. / Radic, Z. / Araoz, R. / Talley, T.T. / Benoit, E. / Servent, D. / Taylor, P. / Molgo, J. / Marchot, P. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 627.7 KB | Display | ![]() |
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PDB format | ![]() | 524.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 3.4 MB | Display | ![]() |
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Full document | ![]() | 3.5 MB | Display | |
Data in XML | ![]() | 87 KB | Display | |
Data in CIF | ![]() | 116.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2x00C ![]() 2byrS 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
#1: Protein | Mass: 25967.832 Da / Num. of mol.: 10 / Fragment: RESIDUES 18-236 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Cell line: SENSORY CELL / Cell line (production host): HEK293S / Production host: ![]() #2: Chemical | ChemComp-SQX / #3: Water | ChemComp-HOH / | Sequence details | FLAG EPITOPE DYKDDDDKL AT N-TER OF EACH SUBUNIT | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.7 Å3/Da / Density % sol: 54 % / Description: NONE |
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Crystal grow | pH: 7.5 Details: 27-30% PEG-400, 0.1 M HEPES, PH 7.5-7.7, 0.2 M MGCL2 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC CCD / Detector: CCD / Date: Aug 27, 2007 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.872 Å / Relative weight: 1 |
Reflection | Resolution: 2.5→20 Å / Num. obs: 85373 / % possible obs: 98.8 % / Observed criterion σ(I): 2 / Redundancy: 3 % / Biso Wilson estimate: 43.4 Å2 / Rmerge(I) obs: 0.09 / Net I/σ(I): 8.3 |
Reflection shell | Resolution: 2.5→2.6 Å / Redundancy: 2.7 % / Rmerge(I) obs: 0.41 / Mean I/σ(I) obs: 1.9 / % possible all: 94 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 2BYR Resolution: 2.51→20 Å / Cor.coef. Fo:Fc: 0.946 / Cor.coef. Fo:Fc free: 0.907 / SU B: 19.768 / SU ML: 0.206 / Cross valid method: THROUGHOUT / ESU R: 0.614 / ESU R Free: 0.282 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B FACTORS.
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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: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 45.775 Å2
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Refinement step | Cycle: LAST / Resolution: 2.51→20 Å
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Refine LS restraints |
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