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- PDB-3fb6: KcsA Potassium channel in the partially open state with 16 A open... -
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Open data
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Basic information
Entry | Database: PDB / ID: 3fb6 | ||||||
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Title | KcsA Potassium channel in the partially open state with 16 A opening at T112 | ||||||
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Function / homology | ![]() delayed rectifier potassium channel activity / ![]() ![]() Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Cuello, L.G. / Jogini, V. / Cortes, D.M. / Perozo, E. | ||||||
![]() | ![]() Title: KcsA Potassium channel in the partially open state with 16 A opening at T112 Authors: Cuello, L.G. / Jogini, V. / Cortes, D.M. / Perozo, 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 | ![]() | 111.1 KB | Display | ![]() |
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PDB format | ![]() | 85 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 1k4cS 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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2 | ![]()
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Unit cell |
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Components on special symmetry positions |
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Components
#1: Antibody | Mass: 23411.242 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() ![]() |
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#2: Antibody | Mass: 23435.738 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() ![]() |
#3: Protein | ![]() Mass: 10927.571 Da / Num. of mol.: 1 / Fragment: UNP residues 21-124 / Mutation: H25Q,L90C,R117Q,E120Q,R121Q,R122Q,H124Q Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() |
#4: Chemical | ChemComp-K / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.89 Å3/Da / Density % sol: 68.35 % |
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Crystal grow![]() | Temperature: 298 K / Method: vapor diffusion, sitting drop Details: 20-25% PEG400, 50mM magnesium acetate, 50mM sodium acetate pH 5.0-6.0, pH 5-6, VAPOR DIFFUSION, SITTING DROP, temperature 298K PH range: 5-6 |
-Data collection
Diffraction source | Source: ![]() ![]() ![]() |
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Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Oct 13, 2006 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength![]() |
Reflection | Resolution: 3→40 Å / Num. all: 17949 / Num. obs: 17088 / % possible obs: 95.2 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 |
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Processing
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Refinement | Method to determine structure![]() ![]() Starting model: PDB entry 1K4C Resolution: 3→40 Å / σ(F): 2
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Refinement step | Cycle: LAST / Resolution: 3→40 Å
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Refine LS restraints |
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