130 LEM/SAP HeH motif-like
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 |
|---|---|---|---|---|---|
| Homogeneous non-metal compounds | 2 | 0.9 | 2.36× | not tested | |
| Homogeneous metal compounds | 3 | 1.9 | 1.55× | 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 |
|---|---|---|---|
| DB00277 | — | Theophylline | 1 |
| DB01593 | — | — | 1 |
| DB02690 | — | NU1025 | 1 |
| DB03073 | — | 3-Methoxybenzamide | 1 |
| DB03722 | — | 3,4-Dihydro-5-Methyl-Isoquinolinone | 1 |
| DB04010 | — | 2-(3'-Methoxyphenyl) Benzimidazole-4-Carboxamide | 1 |
| DB07096 | — | 6-AMINO-BENZO[DE]ISOQUINOLINE-1,3-DIONE | 1 |
| DB14487 | — | — | 1 |
| DB14533 | — | — | 1 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| ZNmetal | ZINC ION | 14 |
| CUmetal | COPPER (II) ION | 2 |
| IOD | IODIDE ION | 1 |
| IUM | URANYL (VI) ION | 1 |
| Kmetal | POTASSIUM ION | 1 |