Structural Difficulty (SD) Index
A Measure for Reliable Modelability of Protein Tertiary Structures
A Measure for Reliable Modelability of Protein Tertiary Structures
Archive
SD Index distribution of human proteome at different clustering levels
| Sr. No. | Clustering Level | Modelable Zone | Difficult Zone | Very Difficult Zone | Total Proteins | Download |
|---|---|---|---|---|---|---|
| 1. | 100% Identity | 19189 | 15768 | 9130 | 44087 | Download (~1.0 MB) |
| 2. | 90% Identity | 13266 | 11760 | 7179 | 32205 | Download (~754 KB) |
| 3. | 80% Identity | 12302 | 11130 | 6802 | 30234 | Download (~708 KB) |
| 4. | 70% Identity | 11647 | 10719 | 6577 | 28943 | Download (~678 KB) |
| 5. | 60% Identity | 11030 | 10334 | 6347 | 27711 | Download (~649 KB) |
| 6. | 50% Identity | 10353 | 9903 | 6086 | 26342 | Download (~617 KB) |
SD Index distribution of UniProtKB soluble sequences
| Sr. No. | Clustering Level | Modelable Zone | Difficult Zone | Very Difficult Zone | Total Proteins | Download |
|---|---|---|---|---|---|---|
| 1. | 100% identity | 220899 | 78826 | 44936 | 344661 | Download (~4.3 MB) |
Sample Results for SD Index Calculation
