Mutant Data: Increased binding/potency: >5-fold, >10-fold; Reduced binding/potency: >5-fold, >10-fold; No/low effect (<5-fold); and N/A



GPCRdb(A)
TAS2R20
Human
TM1
1x28 M2
1x29 S3
1x30 F4
1x31 L5
1x32 H6
1x33 I7
1x34 V8
1x35 F9
1x36 S10
1x37 I11
1x38 L12
1x39 V13
1x40 V14
1x41 V15
1x42 A16
1x43 F17
1x44 I18
1x45 L19
1x46 G20
1x47 N21
1x48 F22
1x49 A23
1x50 N24
1x51 G25
1x52 F26
1x53 I27
1x54 A28
1x55 L29
1x56 I30
1x57 N31
1x58 F32
1x59 I33
1x60 A34
1x61 W35
1x62 V36
1x63 K37
1x64 R38
1x65 Q39
TM2
2x37 S42
2x38 S43
2x39 A44
2x40 D45
2x41 Q46
2x42 I47
2x43 I48
2x44 A49
2x45 A50
2x46 L51
2x47 A52
2x48 V53
2x49 S54
2x50 R55
2x51 V56
2x52 G57
2x53 L58
2x54 L59
2x55 W60
2x56 V61
2x57 I62
2x58 L63
2x59 L64
2x60 H65
2x61 W66
2x62 Y67
2x63 S68
2x64 T69
2x65 V70
2x66 L71
2x67 N72
TM3
3x21 N77
3x22 L78
3x23 K79
3x24 V80
3x25 I81
3x26 I82
3x27 F83
3x28 I84
3x29 S85
3x30 N86
3x31 A87
3x32 W88
3x33 A89
3x34 V90
3x35 T91
3x36 N92
3x37 H93
3x38 F94
3x39 S95
3x40 I96
3x41 W97
3x42 L98
3x43 A99
3x44 T100
3x45 S101
3x46 L102
3x47 S103
3x48 I104
3x49 F105
3x50 Y106
3x51 L107
3x52 L108
3x53 K109
3x54 I110
3x55 V111
ICL2
34x44 N112
34x45 F113
34x46 S114
34x47 R115
34x48 L116
34x49 I117
34x50 F118
34x51 H119
34x52 H120
34x53 L121
34x54 K122
34x55 R123
TM4
4x37 K124
4x38 A125
4x39 K126
4x40 S127
4x41 V128
4x42 V129
4x43 L130
4x44 V131
4x45 I132
4x46 V133
4x47 L134
4x48 G135
4x49 S136
4x50 L137
4x51 F138
4x52 F139
4x53 L140
4x54 V141
4x55 C142
4x56 H143
4x57 L144
4x58 V145
4x59 M146
4x60 K147
4x61 H148
4x62 T149
4x63 Y150
4x64 I151
4x65 N152
TM5
5x40 N176
5x41 L177
5x42 T178
5x43 V179
5x44 A180
5x45 M181
5x46 L182
5x461 A183
5x47 N184
5x48 L185
5x49 I186
5x50 P187
5x51 F188
5x52 T189
5x53 L190
5x54 T191
5x55 L192
5x56 I193
5x57 S194
5x58 F195
5x59 L196
5x60 L197
5x61 L198
5x62 I199
5x63 Y200
5x64 S201
5x65 L202
5x66 C203
5x67 K204
5x68 H205
5x69 L206
5x70 K207
5x71 K208
5x72 M209
5x73 Q210
5x74 L211
5x75 H212
5x76 G213
TM6
6x25 D218
6x26 P219
6x27 S220
6x28 T221
6x29 K222
6x30 I223
6x31 H224
6x32 I225
6x33 K226
6x34 A227
6x35 L228
6x36 Q229
6x37 T230
6x38 V231
6x39 T232
6x40 S233
6x41 F234
6x42 L235
6x43 I236
6x44 L237
6x45 L238
6x46 A239
6x47 I240
6x48 Y241
6x49 F242
6x50 L243
6x51 C244
6x52 L245
6x53 I246
6x54 I247
6x55 S248
6x56 F249
6x57 W250
6x58 N251
6x59 F252
6x60 K253
6x61 M254
TM7
7x31 E258
7x32 I259
7x33 V260
7x34 L261
7x35 M262
7x36 L263
7x37 C264
7x38 Q265
7x39 A266
7x40 F267
7x41 G268
7x42 I269
7x43 I270
7x45 Y271
7x46 P272
7x47 S273
7x48 F274
7x49 H275
7x50 S276
7x51 F277
7x52 I278
7x53 L279
7x54 I280
7x55 W281
7x56 G282
H8
8x47 N283
8x48 K284
8x49 T285
8x50 L286
8x51 K287
8x52 Q288
8x53 T289
8x54 F290
8x55 L291
8x56 S292
8x57 V293
8x58 L294
8x59 W295
8x60 Q296
8x61 V297
8x62 T298
8x63 C299
8x64 W300
8x65 A301