Summary of result analysis
| Feature | Normal cell HER2/ERBB2 | Cancer cell HER2/ERBB2 |
|---|---|---|
| Number of dimerized structures obtained | 12 | 15 |
| PIPER pose energy score (best docking score) | –133.7 (No score above –900) | –1,238.94 (Scores above –900) |
| Number of interacting residues | 12 | 165 |
| Stability of homodimers | No stable dimer found | Stable dimer structures obtained |
| Interaction analysis in Schrödinger | Unable to perform due to weak interactions | Conducted successfully, showing strong to very strong interactions |
| Sequence identity (BLASTP) | - | 99% similarity with normal HER2/ERBB2 |
| Sequence identity (EMBOSS WATER) | - | 99.6% similarity with normal HER2/ERBB2 |
| Secondary structure comparison (PSIPRED) | - | Shift in loops, helices, and sheets observed compared to normal HER2/ERBB2 |
| 3D structure comparison (Chimera) | - | Slight difference and shift in protein folding compared to normal HER2/ERBB2 |