31IB_A
Lon protease homolog, mitochondrial · P36776 · RCSB 31IB · AF-P36776-F1 (v6)
0.811
TM-score
0.9207
lDDT
4.374
Cα-RMSD Å
87.93
mean pLDDT
0.2286
FRAUD score
45.9%
novelty (max id)
Per-domain breakdown
| Source | Domain | Range | Residues | TM | RMSD Å | mean Cα Δ | Name |
|---|---|---|---|---|---|---|---|
| PAE | PAE:1-959 | 1-959 | 537 | 0.8036 | 4.374 | 3.961 |
All metrics
Global fold agreement
| TM-score (norm. experiment) | 0.811 |
| TM-score (norm. model) | 0.4841 |
| TM-score (norm. shorter) | 0.811 |
| TM-score (norm. longer) | 0.4841 |
| Cα-RMSD (Å) | 4.374 |
| backbone-RMSD (Å) | 4.366 |
| all-atom-RMSD (Å) | 4.563 |
| core-RMSD (Å) | 1.386 |
| core fraction | 0.236 |
| GDT_TS | 42.64 |
| GDT_HA | 18.25 |
| MaxSub | 0.918 |
| structural overlap (3.5 Å) | 0.4618 |
Local, superposition-free
| lDDT | 0.9207 |
| contact-map Jaccard | 0.8465 |
| contact precision | 0.9084 |
| contact recall | 0.9256 |
| distance-matrix mean Δ (Å) | 2.649 |
| CAD-score (approx) | 0.8583 |
Backbone & secondary structure
| SS agreement Q3 (%) | 90.32 |
| mean Δφ (°) | 13.2 |
| mean Δψ (°) | 14.7 |
| torsion within 30° (frac) | 0.8547 |
| Rg experiment (Å) | 32.82 |
| Rg model (Å) | 30.73 |
| ΔRg (Å) | 2.09 |
Confidence calibration
| mean pLDDT | 87.93 |
| pLDDT↔lDDT Pearson | 0.7113 |
| pLDDT↔lDDT Spearman | 0.5639 |
| PAE↔observed Pearson | 0.6511 |
| PAE overconfident frac | 0.0004 |
| mean PAE (Å) | 9.448 |
| mean observed error (Å) | 2.645 |
Context & headline
| coverage of model | 0.56 |
| coverage of experiment | 1.0 |
| seq identity aligned (%) | 100.0 |
| confidently-wrong residue frac | 0.3985 |
| FRAUD score | 0.2286 |
Deposited 2026-06-05 · released 2026-07-01 · EM · 2.83 Å · closest pre-cutoff chain: 3M6A_1