H-group (homology)
102.2 H2TH
Ligands and drugs
5,095
Member domains
881
with ligand contacts (≤ 4 Å)
17.3% of members
531
with DrugDomain annotations
10.4% of members
59
with a DrugBank compound
1.2% 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. 102.2 belongs to X-group 102 HhH/H2TH, which binds 6.9 ligand superclasses per 20 proteins, narrower than 61% of the 256 X-groups with enough proteins to compare. View its chemical profile →
DrugBank compounds
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB04137 | GTP | Guanosine-5'-Triphosphate | 3 |
| DB00128 | ASP | Aspartic acid | 2 |
| DB01592 | — | — | 2 |
| DB09130 | — | — | 2 |
| DB14488 | — | — | 2 |
| DB14489 | — | — | 2 |
| DB14490 | — | — | 2 |
| DB14491 | — | — | 2 |
| DB14501 | — | — | 2 |
| DB00134 | MET | Methionine | 1 |
| DB00139 | SIN | Succinic acid | 1 |
| DB11638 | — | — | 1 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| MGmetal | MAGNESIUM ION | 735 |
| OHX | osmium (III) hexammine | 71 |
| Kmetal | POTASSIUM ION | 70 |
| ZNmetal | ZINC ION | 21 |
| SO3 | SULFITE ION | 11 |
| UNX | UNKNOWN ATOM OR ION | 8 |
| SPM | SPERMINE | 7 |
| SPD | SPERMIDINE | 6 |
| CL | CHLORIDE ION | 5 |
| 2ON | 2-sulfanyl-1,9-dihydro-6H-purin-6-one | 2 |
| 5JL | 2,8-dithioxo-1,2,3,7,8,9-hexahydro-6H-purin-6-one | 2 |
| ADN | ADENOSINE | 2 |
| GTP | GUANOSINE-5'-TRIPHOSPHATE | 2 |
| NAmetal | SODIUM ION | 2 |
| 6EK | (2S,3S)-2-{[(2S)-3-(2-amino-1H-imidazol-5-yl)-2-{[(2S,4S)-5-(carbamoyloxy)-4-hydroxy-2-({[(2S,3S)-3-hydroxypiperidin-2-yl]carbonyl}amino)pentanoyl]amino}propanoyl]amino}-3-(2-chloro-1H-imidazol-5-yl)-3-hydroxypropanoic acid | 1 |
| ARG | ARGININE | 1 |
| CAmetal | CALCIUM ION | 1 |
| IOD | IODIDE ION | 1 |
| KB5 | 6-azanyl-9~{H}-purine-8-thiol | 1 |
| KBN | 2-(trifluoromethyl)-9~{H}-purine-6-thiol | 1 |