H-group (homology)
221.4 Nudix
Ligands and drugs
3,589
Member domains
1,295
with ligand contacts (≤ 4 Å)
36.1% of members
1,075
with DrugDomain annotations
30.0% of members
601
with a DrugBank compound
16.7% 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. 221.4 belongs to X-group 221 beta-Grasp, which binds 9.2 ligand superclasses per 20 proteins, broader than 83% of the 256 X-groups with enough proteins to compare. View its chemical profile →
DrugBank compounds
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB02023 | 8OG | 8-oxo-dGMP | 24 |
| DB00131 | AMP | Adenosine phosphate | 19 |
| DB00171 | ATP | ATP | 12 |
| DB01799 | EIP | 4-Hydroxy-3-Methyl Butyl Diphosphate | 10 |
| DB14128 | NAD | Nadide | 9 |
| DB03723 | TRH | 2'-Deoxy-thymidine-beta-L-rhamnose | 8 |
| DB02059 | AR6 | Adenosine-5-Diphosphoribose | 7 |
| DB04137 | GTP | Guanosine-5'-Triphosphate | 7 |
| DB04315 | GDP | Guanosine-5'-Diphosphate | 7 |
| DB14981 | IHP | Phytic acid | 7 |
| DB04160 | PPV | Pyrophosphoric acid | 6 |
| DB01694 | TAR | D-tartaric acid | 5 |
| DB01975 | ADV | AMPCPR | 5 |
| DB02552 | GPP | Geranyl Diphosphate | 5 |
| DB02738 | 5FA | Adenosine-5'-Pentaphosphate | 5 |
| DB02480 | SBH | (S)-4-bromo-3-hydroxy-3-methylbutyl diphosphate | 4 |
| DB03165 | DED | 2-Dimethylamino-Ethyl-Diphosphate | 4 |
| DB03227 | NMN | Nicotinamide Mononucleotide | 4 |
| DB03247 | FMN | Flavin mononucleotide | 4 |
| DB04170 | BHI | 4-bromo-3-hydroxy-3-methyl butyl diphosphate | 4 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| MGmetal | MAGNESIUM ION | 488 |
| MNmetal | MANGANESE (II) ION | 120 |
| CL | CHLORIDE ION | 99 |
| NAmetal | SODIUM ION | 94 |
| APR | ADENOSINE-5-DIPHOSPHORIBOSE | 61 |
| 8DG | 8-OXO-2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE | 47 |
| AMP | ADENOSINE MONOPHOSPHATE | 38 |
| ZNmetal | ZINC ION | 37 |
| CAmetal | CALCIUM ION | 35 |
| 8OG | 8-OXO-2'-DEOXY-GUANOSINE-5'-MONOPHOSPHATE | 28 |
| 6U4 | [[(2R,3S,5R)-5-(6-azanyl-2-oxidanylidene-1H-purin-9-yl)-3-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate | 27 |
| VAL | VALINE | 23 |
| F | FLUORIDE ION | 18 |
| ATP | ADENOSINE-5'-TRIPHOSPHATE | 16 |
| DTP | 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE | 16 |
| ADP | ADENOSINE-5'-DIPHOSPHATE | 13 |
| AR6 | [(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL[HYDROXY-[[(2R,3S,4R,5S)-3,4,5-TRIHYDROXYOXOLAN-2-YL]METHOXY]PHOSPHORYL] HYDROGEN PHOSPHATE | 13 |
| RP5 | 5-O-phosphono-beta-D-ribofuranose | 13 |
| BU8 | 1~{H}-imidazo[4,5-b]pyridin-2-amine | 11 |
| NAD | NICOTINAMIDE-ADENINE-DINUCLEOTIDE | 11 |