H-group (homology)
3236.1 Cation-proton antiporter (CPA)
Ligands and drugs
1,601
Member domains
120
with ligand contacts (≤ 4 Å)
7.5% of members
64
with DrugDomain annotations
4.0% of members
40
with a DrugBank compound
2.5% 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. 3236.1 belongs to X-group 3236 Cation-proton antiporter, which has 17 proteins with classified ligands. View its chemical profile →
DrugBank compounds
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB03429 | CDL | Tetrastearoyl cardiolipin | 6 |
| DB04372 | DLP | L-Dilinoleoyllecithin | 6 |
| DB04237 | TAM | Tris(Hydroxyethyl)Aminomethane | 5 |
| DB03279 | LMU | Dodecyl-Alpha-D-Maltoside | 4 |
| DB13171 | A6L | Glyceryl 1-oleate | 4 |
| DB03831 | MPG | [(Z)-octadec-9-enyl] (2R)-2,3-bis(oxidanyl)propanoate | 2 |
| DB04348 | TCH | Taurocholic acid | 2 |
| DB07950 | IAC | Indoleacetic acid | 2 |
| DB00145 | GLY | Glycine | 1 |
| DB00594 | — | Amiloride | 1 |
| DB01930 | PAF | 2,4-Dihydroxy-3,3-Dimethyl-Butyrate | 1 |
| DB02123 | CHO | Glycochenodeoxycholic Acid | 1 |
| DB02624 | — | Homoserine Lactone | 1 |
| DB04540 | CLR | Cholesterol | 1 |
| DB06468 | — | — | 1 |
| DB11761 | — | — | 1 |
| DB13914 | — | — | 1 |
| DB16226 | — | — | 1 |
| DB16261 | — | — | 1 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| POV | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate | 22 |
| AJP | Digitonin | 20 |
| NAmetal | SODIUM ION | 16 |
| DLP | 1,2-DILINOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE | 14 |
| 3PH | 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE | 8 |
| CDL | CARDIOLIPIN | 8 |
| Kmetal | POTASSIUM ION | 6 |
| PGW | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl(9Z)-octadec-9-enoate | 6 |
| A6L | 2,3-dihydroxypropyl (9Z)-octadec-9-enoate | 5 |
| PTY | PHOSPHATIDYLETHANOLAMINE | 5 |
| TAM | TRIS(HYDROXYETHYL)AMINOMETHANE | 5 |
| CPL | 1-PALMITOYL-2-LINOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE | 4 |
| LMU | DODECYL-ALPHA-D-MALTOSIDE | 4 |
| LPP | 2-(HEXADECANOYLOXY)-1-[(PHOSPHONOOXY)METHYL]ETHYL HEXADECANOATE | 4 |
| Y01 | CHOLESTEROL HEMISUCCINATE | 4 |
| 3PE | 1,2-Distearoyl-sn-glycerophosphoethanolamine | 3 |
| A1IHP | 2-(4-chloranylphenoxy)ethanoic acid | 3 |
| CLR | CHOLESTEROL | 3 |
| HGmetal | MERCURY (II) ION | 3 |
| TCH | TAUROCHOLIC ACID | 3 |