Table 2. The numbers correspond to BACE1. In the case of a gap in BACE1, the number corresponds to GABABR2 with an additional (*). If there is a gap in both BACE1 and GABABR2, the number corresponds to hnRNPQ with an additional identifier.
| Regions of interest | Proteins | Structure | High similarity |
| 64-65 | BACE1_HUMAN GABR2_HUMAN | Strict β-turn | 65 |
| Strict β-turn | |||
| 67 | BACE1_HUMAN | Start of β1 | 67 |
| HNRPQ_HUMAN | Start of α1 | ||
| 77-81 | HNRPQ_HUMAN | α2 | 79 |
| RAD18_HUMAN | η1, the start of α1(81) | ||
| 99 | BACE1_HUMAN | Start of β4 | |
| HNRPQ_HUMAN | Start of α3 | ||
| RAD18_HUMAN | End of α1 | ||
| 106-109 | BACE1_HUMAN HNRPQ_HUMAN | β-turn (107-108) | 107 |
| RAD18_HUMAN | end of α3 (106) | ||
| strict α- (107-109) | 109 | ||
| 118-120 | BACE1_HUMAN GABR2_HUMAN | β-turn (119-120) | |
| RAD18_HUMAN | end of β2 (119) | ||
| end of β1 (118) | |||
| 136* | GABR2_HUMAN | start of α3 | |
| RAD18_HUMAN | start of strict α-turn | ||
| 144* | GABR2_HUMAN | end of α3 | |
| RAD18_HUMAN | start of η2 | ||
| 149 | BACE1_HUMAN GABR2_HUMAN | start of strict α-turn | |
| end of β4 | |||
| 155-156 | BACE1_HUMAN | start of β7 | |
| GABR2_HUMAN | end of η2(55) | ||
| start of α5(56) | |||
| HNRPQ_HUMAN | start of α4 | ||
| RAD18_HUMAN | β3 | ||
| 173 | BACE1_HUMAN GABR2_HUMAN | end of β-turn | |
| end of α5 | |||
| 178 | BACE1_HUMAN GABR2_HUMAN | start of β8 | |
| HNRPQ_HUMAN | start of β6 | ||
| start of α6 | |||
| 211 | BACE1_HUMAN GABR2_HUMAN | start of β9 | |
| end of β7 | |||
| 216 | BACE1_HUMAN GABR2_HUMAN | end of β9 | |
| start of α7 | |||
| 237-240 | BACE1_HUMAN GABR2_HUMAN HNRPQ_HUMAN | end of β10 (237) | 237 |
| RAD18_HUMAN | end of β8 (239) | 239 | |
| end of α6 (240) | 240 | ||
| β-turn (238-239) | |||
| 242 | BACE1_HUMAN GABR2_HUMAN | start of η3 | |
| start of α8 | |||
| 269 | BACE1_HUMAN GABR2_HUMAN | end of β12 | |
| start of β-turn | |||
| 270 | BACE1_HUMAN GABR2_HUMAN | start of β-turn | |
| end of β-turn | |||
| 273-274 | BACE1_HUMAN GABR2_HUMAN | end of β13 (273) | |
| start of α10 (274) | |||
| 285-286 | BACE1_HUMAN GABR2_HUMAN | start of β14 (286) | |
| end of α10 (285) | |||
| 311-312 | BACE1_HUMAN GABR2_HUMAN | end of α2 (312) | |
| HNRPQ_HUMAN | end of α11 (311) | 312 | |
| start of β-turn (312) | |||
| 326-327 | GABR2_HUMAN | end of β11 (326) | 326 |
| start of β-turn (327) | 327 | ||
| HNRPQ_HUMAN | end of α7 (327) | ||
| 330-331 | BACE1_HUMAN | end of β16 (330) | 331 |
| HNRPQ_HUMAN | start of η1 (331) | ||
| 420*-421* | GABR2_HUMAN | end of β-turn (420*) | |
| end of η1 (420*) | |||
| HNRPQ_HUMAN | start of β13 (421*) | ||
| 422*-423* | BACE1_HUMAN GABR2_HUMAN | start of β-turn (423*) | 422 |
| end of β13 (422*) | |||
| 334-335 | BACE1_HUMAN GABR2_HUMAN | end of β-turn (334) | 334 |
| start of β14 (335) | 335 | ||
| 353 | BACE1_HUMAN GABR2_HUMAN | start of β-turn | |
| end of β15 | |||
| 360-361 | BACE1_HUMAN GABR2_HUMAN | end of β18 (361) | 360 |
| HNRPQ_HUMAN | end of β16 (361) | 361 | |
| end of β-turn (360) |