H-group (homology)
11.1 Immunoglobulin-related
Ligands and drugs
154,978
Member domains
23,764
with ligand contacts (≤ 4 Å)
15.3% of members
14,214
with DrugDomain annotations
9.2% of members
8,790
with a DrugBank compound
5.7% 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. 11.1 belongs to X-group 11 Immunoglobulin-like beta-sandwich, which binds 8.0 ligand superclasses per 20 proteins, broader than 58% of the 256 X-groups with enough proteins to compare. View its chemical profile →
DrugBank compounds
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB00141 | NAG | N-Acetylglucosamine | 2,729 |
| DB03345 | BME | Mercaptoethanol | 141 |
| DB18267 | HEM | Ferroheme | 99 |
| DB08231 | MYR | Myristic acid | 67 |
| DB03946 | DHB | 3,4-Dihydroxybenzoic Acid | 62 |
| DB00171 | ATP | ATP | 56 |
| DB01593 | — | — | 53 |
| DB14487 | — | — | 53 |
| DB04473 | FUC | alpha-L-fucose | 46 |
| DB00151 | CYS | Cysteine | 41 |
| DB14533 | — | — | 41 |
| DB02777 | PLC | Diundecyl Phosphatidyl Choline | 35 |
| DB02379 | BGC | Beta-D-Glucose | 33 |
| DB12010 | — | Fostamatinib | 32 |
| DB00451 | T44 | Levothyroxine | 30 |
| DB02232 | CAQ | 1,2-Dihydroxybenzene | 27 |
| DB03796 | PLM | Palmitic Acid | 27 |
| DB00145 | GLY | Glycine | 26 |
| DB03793 | BEZ | Benzoic acid | 26 |
| DB03317 | HEC | Ferroheme C | 25 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| NAG | 2-acetamido-2-deoxy-beta-D-glucopyranose | 3,467 |
| ZNmetal | ZINC ION | 1,969 |
| CAmetal | CALCIUM ION | 1,812 |
| CL | CHLORIDE ION | 1,610 |
| NAmetal | SODIUM ION | 1,041 |
| CUmetal | COPPER (II) ION | 842 |
| MGmetal | MAGNESIUM ION | 528 |
| FEmetal | FE (III) ION | 310 |
| CDmetal | CADMIUM ION | 231 |
| IOD | IODIDE ION | 231 |
| MAN | alpha-D-mannopyranose | 207 |
| BME | BETA-MERCAPTOETHANOL | 145 |
| NImetal | NICKEL (II) ION | 142 |
| Kmetal | POTASSIUM ION | 125 |
| BR | BROMIDE ION | 124 |
| CU1metal | COPPER (I) ION | 122 |
| HEM | PROTOPORPHYRIN IX CONTAINING FE | 95 |
| ATP | ADENOSINE-5'-TRIPHOSPHATE | 73 |
| DHB | 3,4-DIHYDROXYBENZOIC ACID | 69 |
| MYR | MYRISTIC ACID | 65 |