Known targets — ChEMBL curated mechanism
The experimentally established mechanism targets of Sildenafil. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.
Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE5A known ✓ | O76074 | 20/20 | 0.99 |
| ▸ | ABCC4 | O15439 | 2/20 | 0.99 |
| ▸ | PDE3B | Q13370 | 3/20 | 0.81 |
| ▸ | PDE3A | Q14432 | 3/20 | 0.81 |
| ▸ | PDE2A | O00408 | 1/20 | 0.81 |
| ▸ | ABCC5 | O15440 | 1/20 | 0.81 |
| ▸ | PDE6D | O43924 | 1/20 | 0.81 |
| ▸ | PDE8A | O60658 | 1/20 | 0.81 |
| ▸ | PDE9A | O76083 | 1/20 | 0.81 |
| ▸ | ABCB11 | O95342 | 1/20 | 0.81 |
| ▸ | CYP3A4 | P08684 | 1/20 | 0.81 |
| ▸ | HTR1A | P08908 | 1/20 | 0.81 |
| ▸ | PDE6A | P16499 | 1/20 | 0.81 |
| ▸ | PDE6G | P18545 | 1/20 | 0.81 |
| ▸ | PDE4A | P27815 | 1/20 | 0.81 |
| ▸ | ADORA2A | P29274 | 1/20 | 0.81 |
| ▸ | ADORA1 | P30542 | 1/20 | 0.81 |
| ▸ | ADRA1A | P35348 | 1/20 | 0.81 |
| ▸ | PDE6B | P35913 | 1/20 | 0.81 |
| ▸ | PDE6C | P51160 | 1/20 | 0.81 |
Click a target to see other patent compounds predicted against it — the reverse direction, in place.
Similar compounds — the chemically nearest patent molecules
Nearest neighbours by Morgan-fingerprint cosine across the patent-compound collection, with each neighbour's top predicted target and the predicted targets it shares with this molecule.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| Sildenafil SCHEMBL33982 | 0.99 | PDE5A (1.00) | PDE5AABCC4PDE3BPDE3APDE2A | |
| Sildenafil SCHEMBL29424508 | 0.99 | PDE5A (1.00) | PDE5AABCC4PDE3BPDE3APDE2A | |
| Sildenafil SCHEMBL6509338 | 0.99 | PDE5A (1.00) | PDE5AABCC4PDE3BPDE3APDE2A | |
| Sildenafil SCHEMBL405881 | 0.99 | PDE5A (1.00) | PDE5AABCC4PDE3BPDE3APDE2A | |
| Sildenafil SCHEMBL405882 | 0.99 | PDE5A (1.00) | PDE5AABCC4PDE3BPDE3APDE2A | |
| Sildenafil SCHEMBL19410963 | 0.99 | PDE5A (0.99) | PDE5AABCC4PDE3BPDE3APDE2A | |
| Sildenafil SCHEMBL6685385 | 0.99 | PDE5A (0.99) | PDE5AABCC4PDE3BPDE3APDE2A | |
| Sildenafil SCHEMBL28791531 | 0.99 | PDE5A (0.99) | PDE5AABCC4PDE3BPDE3APDE2A | |
| Sildenafil SCHEMBL17101160 | 0.98 | PDE5A (0.97) | PDE5AABCC4PDE3BPDE3APDE2A | |
| Sildenafil SCHEMBL7374712 | 0.97 | PDE5A (0.96) | PDE5AABCC4PDE3BPDE3APDE2A |
Similarity is cosine over the 2,048-bit Morgan fingerprint (≈ Tanimoto). Identical fingerprints score 1.00.
Patent provenance — the patents this molecule appears in, and who filed them
Claimed or disclosed in 2 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-104010505-A | Pesticidal compositions and methods related thereto | DOW AGROSCIENCES LLC | 2014-08-27 | — | — | CN | claimed |
| CN-101648906-B | Insecticidal N-substituted sulfoximines | DOW AGROSCIENCES LLC | 2012-07-11 | — | — | CN | disclosed |