H-group (homology)
306.5 GTP cyclohydrolase I feedback regulatory protein, GFRP
Ligands and drugs
145
Member domains
115
with ligand contacts (≤ 4 Å)
79.3% of members
125
with DrugDomain annotations
86.2% of members
86
with a DrugBank compound
59.3% 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. 306.5 belongs to X-group 306 Glucose permease domain IIB-like, which binds 5.9 ligand superclasses per 20 proteins, narrower than 76% of the 256 X-groups with enough proteins to compare. View its chemical profile →
DrugBank compounds
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB00120 | PHE | Phenylalanine | 65 |
| DB04400 | HBI | 7,8-dihydrobiopterin | 21 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| Kmetal | POTASSIUM ION | 65 |
| PHE | PHENYLALANINE | 65 |
| NAmetal | SODIUM ION | 15 |
| HBI | 7,8-DIHYDROBIOPTERIN | 10 |
| 5RW | 2-azanyl-8-[(4-fluorophenyl)methylsulfanyl]-1,7-dihydropurin-6-one | 4 |