H-group (homology)
221.7 E2-binding domain of E1
Ligands and drugs
290
Member domains
31
with ligand contacts (≤ 4 Å)
10.7% of members
28
with DrugDomain annotations
9.7% of members
9
with a DrugBank compound
3.1% of members
Aggregated over all current member domains of this group. Drug annotations come from DrugDomain; buffers and crystallization additives are excluded from the tables below.
Chemical profile
Chemical profiles are computed for X-groups. 221.7 belongs to X-group 221 beta-Grasp, which binds 9.2 ligand superclasses per 20 proteins, broader than 83% of the 256 X-groups with enough proteins to compare. View its chemical profile →
DrugBank compounds
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB11759 | B39 | Pevonedistat | 2 |
| DB04216 | — | Quercetin | 1 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| ZNmetal | ZINC ION | 14 |
| CAmetal | CALCIUM ION | 2 |
| 8E7 | 2-(decylamino)ethane-1-thiol | 1 |
| Kmetal | POTASSIUM ION | 1 |
| MGmetal | MAGNESIUM ION | 1 |