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- PDB-2sn3: STRUCTURE OF SCORPION TOXIN VARIANT-3 AT 1.2 ANGSTROMS RESOLUTION -
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Open data
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Basic information
Entry | Database: PDB / ID: 2sn3 | |||||||||
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Title | STRUCTURE OF SCORPION TOXIN VARIANT-3 AT 1.2 ANGSTROMS RESOLUTION | |||||||||
![]() | SCORPION NEUROTOXIN (VARIANT 3) | |||||||||
![]() | TOXIN | |||||||||
Function / homology | ![]() sodium channel inhibitor activity / : / defense response / toxin activity / extracellular region Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | ![]() | |||||||||
![]() | Zhao, B. / Carson, M. / Ealick, S.E. / Bugg, C.E. | |||||||||
![]() | ![]() Title: Structure of scorpion toxin variant-3 at 1.2 A resolution. Authors: Zhao, B. / Carson, M. / Ealick, S.E. / Bugg, C.E. #1: ![]() Title: Structure of Variant-3 Scorpion Neurotoxin from Centruroides Sculpturatus Ewing, Refined at 1.8 Angstroms Resolution Authors: Almassy, R.J. / Fontecilla-Camps, J.C. / Suddath, F.L. / Bugg, C.E. #2: ![]() Title: Architecture of Scorpion Neurotoxins. A Class of Membrane-Binding Proteins Authors: Fontecilla-Camps, J.C. / Almassy, R.J. / Ealick, S.E. / Suddath, F.L. / Watt, D.D. / Feldmann, R.J. / Bugg, C.E. #3: ![]() Title: Three-Dimensional Structure of a Protein from Scorpion Venom. A New Structural Class of Neurotoxins Authors: Fontecilla-Camps, J.C. / Almassy, R.J. / Suddath, F.L. / Watt, D.D. / Bugg, C.E. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 33 KB | Display | ![]() |
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PDB format | ![]() | 26.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 380.1 KB | Display | ![]() |
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Full document | ![]() | 382 KB | Display | |
Data in XML | ![]() | 3.7 KB | Display | |
Data in CIF | ![]() | 5.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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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Atom site foot note | 1: CIS PROLINE - PRO 59 |
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Components
#1: Protein | Mass: 7096.018 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: P01494 |
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#2: Chemical | ChemComp-MPD / ( |
#3: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.18 Å3/Da / Density % sol: 43.52 % | ||||||||||||||||||||||||
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Crystal grow | *PLUS pH: 7.1 / Method: vapor diffusion | ||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Reflection | *PLUS Num. obs: 18909 / Observed criterion σ(I): 1 |
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Processing
Software | Name: PROLSQ / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Refinement | Resolution: 1.2→10 Å / σ(F): 0 /
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Refinement step | Cycle: LAST / Resolution: 1.2→10 Å
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Refine LS restraints |
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Software | *PLUS Name: PROLSQ / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Highest resolution: 1.2 Å / Lowest resolution: 10 Å / Num. reflection all: 17706 / σ(F): 0 / Rfactor all: 0.192 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS |