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- PDB-6y5r: Structure of Human Potassium Chloride Transporter KCC3 S45D/T940D... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6y5r | |||||||||
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Title | Structure of Human Potassium Chloride Transporter KCC3 S45D/T940D/T997D in NaCl | |||||||||
![]() | Solute carrier family 12 member 6 | |||||||||
![]() | MEMBRANE PROTEIN / Dimer / transporter / potassium chloride / KCC3 / SLC12A6 / APC / Structural Genomics / Structural Genomics Consortium / SGC / PSI-2 / Protein Structure Initiative | |||||||||
Function / homology | ![]() Defective SLC12A6 causes agenesis of the corpus callosum, with peripheral neuropathy (ACCPN) / ammonium import across plasma membrane / potassium ion transmembrane transporter activity / potassium:chloride symporter activity / Cation-coupled Chloride cotransporters / chloride ion homeostasis / cellular hypotonic response / ammonium channel activity / cellular hypotonic salinity response / potassium ion homeostasis ...Defective SLC12A6 causes agenesis of the corpus callosum, with peripheral neuropathy (ACCPN) / ammonium import across plasma membrane / potassium ion transmembrane transporter activity / potassium:chloride symporter activity / Cation-coupled Chloride cotransporters / chloride ion homeostasis / cellular hypotonic response / ammonium channel activity / cellular hypotonic salinity response / potassium ion homeostasis / cell volume homeostasis / potassium ion import across plasma membrane / monoatomic ion transport / chloride transmembrane transport / potassium ion transmembrane transport / cellular response to glucose stimulus / basolateral plasma membrane / chemical synaptic transmission / angiogenesis / axon / synapse / protein kinase binding / membrane / metal ion binding / plasma membrane Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.76 Å | |||||||||
![]() | Chi, G. / Man, H. / Ebenhoch, R. / Reggiano, G. / Pike, A.C.W. / Wang, D. / McKinley, G. / Mukhopadhyay, S.M.M. / MacLean, B. / Chalk, R. ...Chi, G. / Man, H. / Ebenhoch, R. / Reggiano, G. / Pike, A.C.W. / Wang, D. / McKinley, G. / Mukhopadhyay, S.M.M. / MacLean, B. / Chalk, R. / Moreau, C. / Snee, M. / Bohstedt, T. / Singh, N.K. / Abrusci, P. / Arrowsmith, C.H. / Bountra, C. / Edwards, A.M. / Marsden, B.D. / Burgess-Brown, N.A. / DiMaio, F. / Duerr, K.L. / Structural Genomics Consortium (SGC) | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Structure of Human Potassium Chloride Transporter KCC3 in NaCl Authors: Chi, G. / Man, H. / Ebenhoch, R. / Reggiano, G. / Pike, A.C.W. / Wang, D. / McKinley, G. / Mukhopadhyay, S.M.M. / Chalk, R. / Moreau, C. / Snee, M. / Bohstedt, T. / Singh, N.K. / Abrusci, P. ...Authors: Chi, G. / Man, H. / Ebenhoch, R. / Reggiano, G. / Pike, A.C.W. / Wang, D. / McKinley, G. / Mukhopadhyay, S.M.M. / Chalk, R. / Moreau, C. / Snee, M. / Bohstedt, T. / Singh, N.K. / Abrusci, P. / Arrowsmith, C.H. / Bountra, C. / Edwards, A.M. / Marsden, B.D. / Burgess-Brown, N.A. / DiMaio, F. / Duerr, K.L. / Structural Genomics Consortium (SGC) | |||||||||
History |
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Structure visualization
Movie |
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Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 317.9 KB | Display | ![]() |
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PDB format | ![]() | 248.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 10703MC M: map data used to model this data 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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Components
#1: Protein | Mass: 122273.344 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Details: Sugar molecules from glycosylation post-translational modifications (NAG, BMA) present. Source: (gene. exp.) ![]() ![]() #2: Polysaccharide | Source method: isolated from a genetically manipulated source #3: Sugar | Has ligand of interest | N | |
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-Experimental details
-Experiment
Experiment | Method: ELECTRON MICROSCOPY |
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EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
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Sample preparation
Component | Name: Homodimeric complex of human potassium chloride transporter Type: COMPLEX / Entity ID: #1 / Source: RECOMBINANT |
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Molecular weight | Value: 0.246 MDa / Experimental value: NO |
Source (natural) | Organism: ![]() |
Source (recombinant) | Organism: ![]() |
Buffer solution | pH: 7.5 |
Specimen | Conc.: 6.5 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES / Details: This sample was monodisperse. |
Specimen support | Grid material: GOLD / Grid mesh size: 300 divisions/in. / Grid type: Quantifoil R1.2/1.3 |
Vitrification | Instrument: FEI VITROBOT MARK IV / Cryogen name: ETHANE / Humidity: 100 % / Chamber temperature: 297 K Details: 2 second blotting time, 40 second waiting time, -15 blotting force |
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Electron microscopy imaging
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Microscopy | Model: TFS KRIOS |
Electron gun | Electron source: ![]() |
Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: -2300 nm / Nominal defocus min: -800 nm / Cs: 2.7 mm / C2 aperture diameter: 50 µm / Alignment procedure: OTHER |
Specimen holder | Cryogen: NITROGEN / Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER / Temperature (max): 70 K / Temperature (min): 70 K |
Image recording | Electron dose: 40 e/Å2 / Film or detector model: GATAN K3 (6k x 4k) / Num. of grids imaged: 1 / Num. of real images: 16472 |
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Processing
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EM software |
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CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||||||||||||||
Symmetry | Point symmetry: C1 (asymmetric) | ||||||||||||||||||||||||||||||||||||
3D reconstruction | Resolution: 3.76 Å / Resolution method: FSC 0.5 CUT-OFF / Num. of particles: 920574 / Symmetry type: POINT | ||||||||||||||||||||||||||||||||||||
Refinement | Cross valid method: NONE Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2 | ||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 60.58 Å2 | ||||||||||||||||||||||||||||||||||||
Refine LS restraints |
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