F-group (family)
233.1.1.3 MHC_II_alpha
Ligands and drugs
491
Member domains
212
with ligand contacts (≤ 4 Å)
43.2% of members
169
with DrugDomain annotations
34.4% of members
141
with a DrugBank compound
28.7% 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. 233.1.1.3 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 | 115 |
| DB00847 | DHL | Cysteamine | 2 |
| DB04473 | FUC | alpha-L-fucose | 1 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| NAG | 2-acetamido-2-deoxy-beta-D-glucopyranose | 135 |
| CAmetal | CALCIUM ION | 5 |
| NAmetal | SODIUM ION | 3 |
| CL | CHLORIDE ION | 2 |
| DHL | 2-AMINO-ETHANETHIOL | 2 |
| MGmetal | MAGNESIUM ION | 2 |
| ACE | ACETYL GROUP | 1 |
| FUC | alpha-L-fucopyranose | 1 |
| MRD | (4R)-2-METHYLPENTANE-2,4-DIOL | 1 |
| ZNmetal | ZINC ION | 1 |