T-group (topology)
12.4.1 V-region of surface antigen I/II (SA I/II, PAC)
Ligands and drugs
34
Member domains
26
with ligand contacts (≤ 4 Å)
76.5% of members
26
with DrugDomain annotations
76.5% of members
20
with a DrugBank compound
58.8% 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. 12.4.1 belongs to X-group 12 Glycosyl hydrolase domain-like, which binds 6.5 ligand superclasses per 20 proteins, narrower than 68% of the 256 X-groups with enough proteins to compare. View its chemical profile →
DrugBank compounds
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB03297 | PMS | Benzylsulfonic acid | 3 |
| DB02379 | BGC | Beta-D-Glucose | 1 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| CAmetal | CALCIUM ION | 12 |
| NAmetal | SODIUM ION | 9 |
| SNZ | N-(3,4-dihydroxyphenyl)-N'-[2-(3,4-dihydroxyphenyl)ethyl]urea | 4 |
| MGmetal | MAGNESIUM ION | 3 |
| PMS | phenylmethanesulfonic acid | 3 |
| Kmetal | POTASSIUM ION | 2 |
| BGC | beta-D-glucopyranose | 1 |
| SO3 | SULFITE ION | 1 |