| 10 transmembrane subunits |
| C - Tilt: 8° - Segments: 1(27-49), 2(81-106), 3(111-130), 4(181-201), 5(226-245), 6(290-308), 7(321-340), 8(349-370) |
| D - Tilt: 5° - Segments: 1(270-289) |
| E - Tilt: 39° - Segments: 1(54-79) |
| H - Tilt: 26° - Segments: 1(55-73) |
| I - Tilt: 29° - Segments: 1(18-33) |
| N - Tilt: 8° - Segments: 1(27-49), 2(81-106), 3(111-130), 4(181-201), 5(225-245), 6(290-308), 7(321-340), 8(349-370) |
| O - Tilt: 5° - Segments: 1(270-289) |
| P - Tilt: 38° - Segments: 1(54-79) |
| S - Tilt: 26° - Segments: 1(55-73) |
| T - Tilt: 29° - Segments: 1(18-33) |