Fusionproteinaminoacids808-874(cytoplasmicloopbetweenrepeatIIandIII)ofratCav1.2 (alsoknownasVoltage-dependentL-typecalciumchannelsubunitalpha-1C,CACNA1C,CACH2,CACN2,CACNL1A1,CCHL1A1,BrainclassCandMELC-CC,accessionnumberQ5S007) Mouse:100%identity(67/67aminoacidsidentical) Human:86%identity(58/67aminoacidsidentical) <50% identity with other Cav1 channels