Lewis structures, also called electron-dot structures or electron-dot diagrams, are diagrams that show the bonding between atoms of a molecule, and the lone pairs of electrons that may exist in ...

KirBac channels are the bacterial homologs of mammalian inwardly rectifying potassium (Kir) channels. All available structures are closed at the helix bundle crossing, but the crystal structure of ...

Image: Courtesy of Roderick MacKinnon MAPPING THE PATH: The transmembrane pore of K+ channels is composed of four identical subunits, of which two are shown. The ion pathway contains a narrow ...

Another Transmembrane Protein Structure Solved By Rockefeller Scientists; Chloride Ion Channel Strikingly Different From Potassium Kin Date: January 22, 2002 Source: Rockefeller University ...