F-group (family)
233.1.1.1 MHC_I
Ligands and drugs
2,701
Member domains
1,032
with ligand contacts (≤ 4 Å)
38.2% of members
892
with DrugDomain annotations
33.0% of members
697
with a DrugBank compound
25.8% 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. 233.1.1.1 belongs to X-group 233 MHC antigen-recognition domain, which binds 8.1 ligand superclasses per 20 proteins, broader than 60% 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 | 47 |
| DB00145 | GLY | Glycine | 8 |
| DB01048 | 1KX | Abacavir | 7 |
| DB00125 | ARG | Arginine | 5 |
| DB00149 | LEU | Leucine | 5 |
| DB00151 | CYS | Cysteine | 5 |
| DB02676 | B3P | 2-[3-(2-Hydroxy-1,1-Dihydroxymethyl-Ethylamino)-Propylamino]-2-Hydroxymethyl-Propane-1,3-Diol | 4 |
| DB03345 | BME | Mercaptoethanol | 4 |
| DB00134 | MET | Methionine | 3 |
| DB03309 | NHE | N-cyclohexyltaurine | 3 |
| DB08231 | MYR | Myristic acid | 3 |
| DB08357 | P4G | Diethylene glycol diethyl ether | 3 |
| DB00586 | DIF | Diclofenac | 2 |
| DB04237 | TAM | Tris(Hydroxyethyl)Aminomethane | 2 |
| DB00143 | GSH | Glutathione | 1 |
| DB00160 | ALA | Alanine | 1 |
| DB01718 | 16A | Cetrimonium | 1 |
| DB02042 | 1PG | 2-(2-{2-[2-(2-Methoxy-Ethoxy)-Ethoxy]-Ethoxy}-Ethoxy)-Ethanol | 1 |
| DB02701 | NCA | Nicotinamide | 1 |
| DB02740 | 3IB | 3-Indolebutyric Acid | 1 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| CL | CHLORIDE ION | 81 |
| NAmetal | SODIUM ION | 62 |
| NAG | 2-acetamido-2-deoxy-beta-D-glucopyranose | 51 |
| ZNmetal | ZINC ION | 31 |
| 2LJ | 1-deoxy-1-({2,6-dioxo-5-[(E)-propylideneamino]-1,2,3,6-tetrahydropyrimidin-4-yl}amino)-D-ribitol | 30 |
| 30W | N-(6-formyl-4-oxo-3,4-dihydropteridin-2-yl)acetamide | 21 |
| IOD | IODIDE ION | 20 |
| MGmetal | MAGNESIUM ION | 19 |
| CDmetal | CADMIUM ION | 17 |
| Q87 | 1-deoxy-1-({2,6-dioxo-5-[(E)-(2-oxopropylidene)amino]-1,2,3,6-tetrahydropyrimidin-4-yl}amino)-D-ribitol | 12 |
| GLY | GLYCINE | 8 |
| MYR | MYRISTIC ACID | 8 |
| EKG | (2R)-2,3-dihydroxypropyl hexadecanoate | 7 |
| Kmetal | POTASSIUM ION | 7 |
| 11D | 11-({[5-(dimethylamino)naphthalen-1-yl]sulfonyl}amino)undecanoic acid | 6 |
| 1KX | {(1S,4R)-4-[2-amino-6-(cyclopropylamino)-9H-purin-9-yl]cyclopent-2-en-1-yl}methanol | 6 |
| CYS | CYSTEINE | 6 |
| NImetal | NICKEL (II) ION | 6 |
| ARG | ARGININE | 5 |
| LEU | LEUCINE | 5 |