3794 Methylcrotonyl-CoA carboxylase alpha-subunit BT domain-related
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 | 5 | 1.1 | 4.71× | not tested | |
| Lipids and lipid-like molecules | 3 | 0.8 | 3.90× | not tested | |
| Nucleosides, nucleotides, and analogues | 4 | 1.9 | 2.10× | not tested | |
| Organic acids and derivatives | 1 | 1.1 | 0.94× | 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
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB07497 | BTI | 5-(hexahydro-2-oxo-1H-thieno[3,4-D]imidazol-6-yl)pentanal | 27 |
| DB00121 | BTN | Biotin | 10 |
| DB01992 | COA | Coenzyme A | 10 |
| DB03781 | — | 2-[4-(2,4-Dichlorophenoxy)Phenoxy]Propanoic Acid | 1 |
| DB07870 | — | Haloxyfop-P | 1 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| BTI | 5-(HEXAHYDRO-2-OXO-1H-THIENO[3,4-D]IMIDAZOL-6-YL)PENTANAL | 26 |
| ACO | ACETYL COENZYME *A | 20 |
| BTN | BIOTIN | 15 |
| COA | COENZYME A | 10 |
| BYT | Biocytin | 4 |