H-group (homology)
73.1 SMAD/FHA domain
Ligands and drugs
1,331
Member domains
84
with ligand contacts (≤ 4 Å)
6.3% of members
80
with DrugDomain annotations
6.0% of members
56
with a DrugBank compound
4.2% 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. 73.1 belongs to X-group 73 SMAD/FHA domain, which has 15 proteins with classified ligands. View its chemical profile →
DrugBank compounds
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB03909 | ACP | Adenosine-5'-[Beta, Gamma-Methylene]Triphosphate | 2 |
| DB00160 | ALA | Alanine | 1 |
| DB01694 | TAR | D-tartaric acid | 1 |
| DB04395 | — | Phosphoaminophosphonic Acid-Adenylate Ester | 1 |
| DB04522 | — | Dexfosfoserine | 1 |
| DB06486 | — | — | 1 |
| DB12010 | — | Fostamatinib | 1 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| CL | CHLORIDE ION | 11 |
| UNX | UNKNOWN ATOM OR ION | 5 |
| HX2 | (2R,5R)-hexane-2,5-diol | 4 |
| CAmetal | CALCIUM ION | 3 |
| ADP | ADENOSINE-5'-DIPHOSPHATE | 2 |
| MGmetal | MAGNESIUM ION | 2 |
| SCN | THIOCYANATE ION | 2 |
| NAmetal | SODIUM ION | 1 |
| NImetal | NICKEL (II) ION | 1 |
| TAR | D(-)-TARTARIC ACID | 1 |
| WO4 | TUNGSTATE(VI)ION | 1 |
| ZNmetal | ZINC ION | 1 |