H-group (homology)
101.40 40S ribosomal protein S13 N-terminal domain
Ligands and drugs
936
Member domains
222
with ligand contacts (≤ 4 Å)
23.7% of members
39
with DrugDomain annotations
4.2% of members
4
with a DrugBank compound
0.4% 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. 101.40 belongs to X-group 101 HTH, which binds 8.7 ligand superclasses per 20 proteins, broader than 73% of the 256 X-groups with enough proteins to compare. View its chemical profile →
DrugBank compounds
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB03566 | SPD | Spermidine | 4 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| MGmetal | MAGNESIUM ION | 183 |
| OHX | osmium (III) hexammine | 70 |
| Kmetal | POTASSIUM ION | 24 |
| SPD | SPERMIDINE | 21 |
| UNX | UNKNOWN ATOM OR ION | 10 |
| NAmetal | SODIUM ION | 1 |