6Y5R

Structure of Human Potassium Chloride Transporter KCC3 S45D/T940D/T997D in NaCl

• PDB DOI: https://doi.org/10.2210/pdb6Y5R/pdb
• EM Map EMD-10703: EMDB EMDataResource

• Classification: MEMBRANE PROTEIN
• Organism(s): Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): Yes 
• Membrane Protein: Yes  OPMPDBTM


• Deposited: 2020-02-25 Released: 2020-03-11 
• Deposition Author(s): 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 Organization(s): European Commission

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.76 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structure of Human Potassium Chloride Transporter KCC3 in NaCl

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)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration, homology, native gel electrophoresis

Macromolecule Content

• Total Structure Weight: 246.16 kDa 
• Atom Count: 13,592 
• Modelled Residue Count: 1,758 
• Deposited Residue Count: 2,198 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Solute carrier family 12 member 6	A, B	1,099	Homo sapiens	Mutation(s): 3  Gene Names: SLC12A6, KCC3 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q9UHW9 (Homo sapiens) Explore Q9UHW9  Go to UniProtKB:  Q9UHW9
PHAROS:  Q9UHW9 GTEx:  ENSG00000140199
Glycosylation
Glycosylation Sites: 2		Go to GlyGen: Q9UHW9-1

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	C, D	3		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G15407YE GlyCosmos:  G15407YE GlyGen:  G15407YE

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	E [auth A], F [auth B]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.76 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	RELION	3.0.8

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-03-11 
Deposition Author(s): 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)

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Funding Organization	Location	Grant Number
European Commission	United Kingdom	115766

Revision History  

• Version 1.0: 2020-03-11
  Type: Initial release
  
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Derived calculations, Structure summary
• Version 2.1: 2024-11-13
  Changes: Data collection, Database references, Structure summary