168 Sec7 domain
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 |
|---|---|---|---|---|---|
| Phenylpropanoids and polyketides | 2 | 0.1 | 16× | not tested | |
| Benzenoids | 1 | 0.4 | 2.31× | not tested | |
| Nucleosides, nucleotides, and analogues | 2 | 1.6 | 1.22× | not tested | |
| Homogeneous metal compounds | 3 | 2.9 | 1.03× | not tested | |
| Organic oxygen compounds | 1 | 1.2 | 0.85× | not tested | |
| Homogeneous non-metal compounds | 1 | 1.3 | 0.79× | 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 |
|---|---|---|---|
| DB04121 | G3D | Guanosine-3'-monophosphate-5'-diphosphate | 4 |
| DB07348 | AFB | Brefeldin A | 4 |
| DB03344 | — | Inositol-(1,3,4,5,6)-Pentakisphosphate | 1 |
| DB03556 | PE5 | 2-(2-{2-[2-(2-{2-[2-(2-Ethoxy-Ethoxy)-Ethoxy]-Ethoxy}-Ethoxy)-Ethoxy]-Ethoxy}-Ethoxy)-Ethanol, Polyethyleneglycol Peg400 | 1 |
| DB04315 | GDP | Guanosine-5'-Diphosphate | 1 |
| DB04530 | — | — | 1 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| AFB | 1,6,7,8,9,11A,12,13,14,14A-DECAHYDRO-1,13-DIHYDROXY-6-METHYL-4H-CYCLOPENT[F]OXACYCLOTRIDECIN-4-ONE | 4 |
| G3D | GUANOSINE-3'-MONOPHOSPHATE-5'-DIPHOSPHATE | 4 |
| HRC | N-(4-hydroxy-2,6-dimethylphenyl)benzenesulfonamide | 3 |
| CAmetal | CALCIUM ION | 1 |
| GDP | GUANOSINE-5'-DIPHOSPHATE | 1 |
| JAF | N-(4-hydroxy-2,6-dimethylphenyl)-4-methoxybenzenesulfonamide | 1 |
| MGmetal | MAGNESIUM ION | 1 |
| MNmetal | MANGANESE (II) ION | 1 |
| PE5 | 3,6,9,12,15,18,21,24-OCTAOXAHEXACOSAN-1-OL | 1 |
| SO3 | SULFITE ION | 1 |
| ZNmetal | ZINC ION | 1 |