Volume 36, Issue 6, Pages 997-999 (December 2002) Two B or Not Two B? Questioning the Rotational Symmetry of Tetrameric Ion Channels Anita L. Zimmerman Neuron Volume 36, Issue 6, Pages 997-999 (December 2002) DOI: 10.1016/S0896-6273(02)01139-X
Figure 1 MthK Ca2+-Activated K+ Channel Demonstrates Rotational Symmetry Neuron 2002 36, 997-999DOI: (10.1016/S0896-6273(02)01139-X)
Figure 2 Rod Cyclic Nucleotide-Gated Channel with Attached Na/K/Ca Exchange Carrier Dimer All A subunits are not equivalent, even though they have the same amino acid sequence. View is in the plane of the bilayer. Neuron 2002 36, 997-999DOI: (10.1016/S0896-6273(02)01139-X)