H-group (homology)
230.1 Tetrahydrobiopterin biosynthesis enzymes-like
Ligands and drugs
2,807
Member domains
987
with ligand contacts (≤ 4 Å)
35.2% of members
895
with DrugDomain annotations
31.9% of members
644
with a DrugBank compound
22.9% 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. 230.1 belongs to X-group 230 T-fold, which binds 7.3 ligand superclasses per 20 proteins, narrower than 57% of the 256 X-groups with enough proteins to compare. View its chemical profile →
DrugBank compounds
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB01875 | AZA | 8-azaxanthine | 151 |
| DB04137 | GTP | Guanosine-5'-Triphosphate | 75 |
| DB09140 | OXY | Oxygen | 65 |
| DB00120 | PHE | Phenylalanine | 52 |
| DB02377 | GUN | Guanine | 47 |
| DB04400 | HBI | 7,8-dihydrobiopterin | 40 |
| DB08844 | URC | Uric acid | 29 |
| DB03304 | PRF | 7-Deaza-7-Aminomethyl-Guanine | 28 |
| DB02119 | PH2 | 6-Hydroxymethyl-7,8-Dihydropterin | 23 |
| DB02806 | MXE | 2-Methoxyethanol | 21 |
| DB03461 | NAP | Nicotinamide adenine dinucleotide phosphate | 16 |
| DB03886 | BIO | Biopterin | 14 |
| DB04380 | 1AL | Allantoate | 14 |
| DB03293 | MUA | 9-Methyl Uric Acid | 13 |
| DB06690 | N2O | Nitrous oxide | 11 |
| DB03896 | 3PO | Triphosphoric acid | 10 |
| DB02489 | 9MG | 9-Methylguanine | 9 |
| DB03099 | UNC | 5-Amino 6-Nitro Uracil | 9 |
| DB04425 | NPR | 7,8-Dihydroneopterin | 9 |
| DB03419 | URA | Uracil | 8 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| ZNmetal | ZINC ION | 225 |
| AZA | 8-AZAXANTHINE | 195 |
| OXY | OXYGEN MOLECULE | 87 |
| CL | CHLORIDE ION | 80 |
| NAmetal | SODIUM ION | 79 |
| GTP | GUANOSINE-5'-TRIPHOSPHATE | 76 |
| QBQ | 7-deaza-GTP | 60 |
| PHE | PHENYLALANINE | 55 |
| GUN | GUANINE | 46 |
| HBI | 7,8-DIHYDROBIOPTERIN | 40 |
| PRF | 7-DEAZA-7-AMINOMETHYL-GUANINE | 28 |
| URC | URIC ACID | 26 |
| XE | XENON | 24 |
| PH2 | 2-AMINO-6-HYDROXYMETHYL-7,8-DIHYDRO-3H-PTERIDIN-4-ONE | 23 |
| AR | ARGON | 22 |
| MXE | 2-METHOXYETHANOL | 22 |
| GD1 | 2-amino-5-[(Z)-iminomethyl]-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one | 20 |
| 8GT | 8-OXO-GUANOSINE-5'-TRIPHOSPHATE | 17 |
| 1AL | ALLANTOATE ION | 16 |
| NAP | NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | 16 |