1174 Potassium channel TMEM175
Ligands and drugs
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
ClassyFire chemical superclasses of the ligands bound by this X-group's proteins, from DrugDomain annotations.
The raw number of superclasses rises with the number of proteins sampled; the per-20 value compares X-groups at equal depth.
| Superclass | Proteins | Expected | 0.25×observed / expected4× | Ratio | Significance |
|---|---|---|---|---|---|
| Organoheterocyclic compounds | 1 | 0.3 | 3.29× | not tested | |
| Homogeneous metal compounds | 2 | 1.0 | 2.07× | not tested |
Unit: a protein (UniProt accession) with a ligand-binding domain in this X-group, counted once per superclass. Expected counts use each superclass's frequency across all ligand-binding X-groups; significance is Fisher's exact test with Benjamini–Hochberg correction. Buffers and crystallization additives are excluded. ECOD v295.2; the method follows the ECOD 2027 update, whose published figures used a slightly different artifact filter.
DrugBank compounds
No DrugBank compounds are annotated on this group's domains.
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| Kmetal | POTASSIUM ION | 33 |
| CSmetal | CESIUM ION | 8 |
| 4AP | 4-AMINOPYRIDINE | 4 |
| A1AA3 | (2P,2'P)-2,2'-(1,3-phenylene)di(pyridin-4-amine) | 4 |
| A1AB0 | 2-phenylpyridin-4-amine | 4 |
| A1ETD | (2S)-2-butyl-6,7-bis(chloranyl)-2-cyclopentyl-5-[3-(1H-1,2,3,4-tetrazol-5-yl)propoxy]-3H-inden-1-one | 4 |
| A1ETE | (2S)-2-butyl-2-cyclohexyl-6,7-bis(fluoranyl)-5-[3-(1H-1,2,3,4-tetrazol-5-yl)propoxy]-3H-inden-1-one | 4 |
| CLR | CHOLESTEROL | 4 |
| YN9 | 3-{4-[(4-fluoro-4'-methyl[1,1'-biphenyl]-2-yl)methoxy]phenyl}propanoic acid | 4 |
| ZNmetal | ZINC ION | 1 |