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Comparison of three-fold models of Aβ1–40 and Aβ1–42 fibrils shown in Fig. 4.
| Models | Inner diameter (nm) | Outer diameter (nm) | Number of water molecules | Volume (nm3) | Equivalent cross-sectional area (nm2) | Water flow (nm−1) |
|---|---|---|---|---|---|---|
| Aβ1–42 | 2.0 | 11.4 | 341.1 (13.8) | 10.20 (0.43) | 4.10 (0.12) | 87.2 (0.2) |
| Aβ1–40 | 1.7 | 6.5 | 263.6 (23.9) | 7.88 (0.71) | 2.99 (0.19) | 77.8 (0.2) |
