| Variant | PROVEAN Score | Prediction |
| Q30M | −1.170 | Neutral |
| T41W | −1.491 | Neutral |
| E50R | −0.829 | Neutral |
| I62R | −0.835 | Neutral |
| H65E | −0.220 | Neutral |
| E72S | −1.476 | Neutral |
| Y74Q | −6.669 | Deleterious |