R1/2A/2B/X | R1/2A/X | R1/2B/X | R1/X | 2A | 2B | |
---|---|---|---|---|---|---|
NR1 | 48 | 8 | 27 | 17 | ||
NR2A | 59 | 17 | 24 | |||
NR2B | 48 | 36 | 16 |
Values are calculated from numbers found in Table 1 as described in the text and are presented as the percentage of a given subunit found in a given subunit composition. The value under R1/X indicates the percentage of NR1 not associated with NR2A or NR2B, whereas values under 2A and 2B indicate the percentage of these subunits not associated with NR1. X indicates that NR2C and NR2D have not been measured and may be bound to these species as well.