||Rivetta A, Slayman C, Kuroda T. Quantitative modeling of chloride conductance in yeast TRK potassium transporters. Biophys J. 2005 Oct89(4):2412-26. p.2423 right column 2nd paragraphPubMed ID16040756
||Dean, J. A. 1985. Lange's Handbook of Chemistry, 13th Ed. McGraw-Hill, New York. 3–122.
||“Although the diameter of chloride ions (~3.7 Å Dean
(primary source)), is larger than the narrowest part of this hypothetical
Structure [of TRK-family protein], a likely more important physical problem is that liquid water becomes unstable in hydrophobic pores below ~6 Å diameter, according to molecular dynamic simulations (41,42).”