| Monomer | Residue | Number of Contacts | Interacting Atoms | ||
| Residue Atoms | SAHA Atom | Distance (Å) | |||
| A | Leu21 | 1 | Cδ2 | C6 | 4.0 |
| Ile100 | 5 | Cγ1 Cγ1 Cγ1 Cγ2 Cγ2 | C8 C9 C10 C7 C8 | 3.8 3.8 3.7 3.9 3.9 | |
| B | Leu21 | 1 | Cδ1 | C7 | 3.6 |
| Ile100 | 8 | Cδ1 | C6 | 2.7* - 3.7 | |
|
|
| Cδ1 | C7 | 2.6* - 3.8 | |
|
|
| Cγ1 | C7 | 3.8 | |
|
|
| Cγ1 | C8 | 4.0 | |
|
|
| Cγ1 | C14 | 3.9 | |
|
|
| Cγ2 | C8 | 4.0 | |
|
|
| Cγ2 | C9 | 3.6 | |
| C | Leu21 | 2 | Cδ1 | C6 | 3.9 |
|
|
| Cd1 | C7 | 4.0 | |
| Ile100 | 3 | Cγ1 | C9 | 3.8 | |
|
|
| Cγ1 | C10 | 3.5* - 3.6 | |
|
|
| Cγ2 | C7 | 3.8 | |
| D | Leu21 | 1 | Cδ1 | C7 | 4.0 |
| Ile100 | 4 | Cδ1 | C7 | 3.6 | |
|
|
| Cγ1 | C8 | 3.3* - 3.6 | |
|
|
| Cγ2 | C8 | 3.8 | |
|
|
| Cγ2 | C10 | 3.8 | |