Supplemental Figure 1. Western Blot Image (Out of N = 20) of Complexes Containing NR2A

Supplemental Figure 1. Western blot image (out of n = 20) of complexes containing NR2A subunit(s) revealing two bands. No differences were shown for NR2A containing complexes (means, SD and P values are shown in Table 1).

Supplemental Figure 2. Western blot image (out of n = 18) of complexes containing NR2B subunit(s) revealing two bands. No differences were shown for NR2B containing complexes (means, SD and P values are shown in Table 1).

Supplemental Figure 3. Western blot image (out of n = 20) of complexes containing D1 subunit(s) revealing two bands. No differences were shown for D1 containing complexes (means, SD and P values are shown in Table 1).

Supplemental Figure 4. Western blot image (out of n = 20) of complexes containing D2 subunit(s) revealing two bands. No differences were shown for D2 containing complexes (means, SD and P values are shown in Table 1).

Supplemental Figure 5. Western blot image (out of n = 18) of complexes containing Nic4 subunit(s) revealing two bands. No differences were shown for NicR4 containing complexes (means, SD and P values are shown in Table 1).

Supplemental Figure 6. Western blot image (out of n = 19) of complexes containing Nic7 subunit(s) revealing two bands. No differences were shown for NicR7 containing complexes (means, SD and P values are shown in Table 1).

Supplemental Figure 7.

Alignment of individual receptor complexes in order to show comparable apparent molecular weights that in turns would indicate presence of GluA1, GluA2 and NR1 in a complex. Experimental conditions are listed in supplemental table 1.

Supplemental Figure 7.

Supplemental Table 1.

Experimental conditions for alignment of receptor complexes.

Supplemental Table 2.

Peptides used for mass spectrometrical identification of GluA1 in the NR1 containing complex are shown.

Supplemental Table 3.

Peptides used for mass spectrometrical identification of GluA2 in the NR1 containing complex are shown.