ampa receptor ionotropic glutamate receptor. structure of the rat ampar composed of tetrameric glua2, with auxiliary subunit

acid als amino ampa ampar amyotrophic atoms brain disease epilepsy glua2 glutamate gria2 health illustration ion ionotropic lateral model molecular molecule nervous nonnmda pdb5vhz peptide perampanel polymer polypeptide protein quisqualate receptor rendering science scientific sclerosis structure synapse system tetramer transmembrane