From: Protein binding hot spots and the residue-residue pairing preference: a water exclusion perspective
 | Similarity region | ||||||
---|---|---|---|---|---|---|---|
 | (80,90] | (70,80] | (60,70] | (50,60] | (40,50] | [0,40] | Total |
Obligate | 0 | 1 | 1 | 3 | 11 | 271 | 287 |
Non-obligate | 3 | 4 | 6 | 5 | 15 | 256 | 289 |
Crystal Packing | 0 | 3 | 1 | 4 | 9 | 274 | 291 |