Camptothecin

Camptothecin

SCHEMBL2866043

CC[C@@]1(O)C(=O)OCc2c1cc1n(c2=O)Cc2cc3ccccc3nc2-1.[PbH2]

nearest known ligand 0.98

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
TOP1 P11387 18/20 0.98
ALDH1A1 P00352 4/20 0.98
MEN1 O00255 4/20 0.98
KMT2A Q03164 4/20 0.98
SMN1; SMN2 Q16637 4/20 0.98
KDM4E B2RXH2 3/20 0.98
GLA P06280 3/20 0.98
TP53 P04637 2/20 0.98
HPGD P15428 2/20 0.98
CYP3A4 P08684 2/20 0.98
HBB P68871 2/20 0.98
STAT6 P42226 1/20 0.98
CHEK1 O14757 1/20 0.98
HDAC3 O15379 1/20 0.98
ABCC4 O15439 1/20 0.98
GMNN O75496 1/20 0.98
LMNA P02545 1/20 0.98
CYP1A2 P05177 1/20 0.98
HNRNPA1 P09651 1/20 0.98
GAA P10253 1/20 0.98

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.

Compoundsimilaritytop predictedshared targets
Camptothecin SCHEMBL4304557 0.99 TOP1 (1.00) TOP1ALDH1A1MEN1KMT2ASMN1; SMN2
Camptothecin SCHEMBL2298909 0.99 TOP1 (1.00) TOP1ALDH1A1MEN1KMT2ASMN1; SMN2
Camptothecin SCHEMBL28057307 0.99 TOP1 (1.00) TOP1ALDH1A1MEN1KMT2ASMN1; SMN2
Camptothecin SCHEMBL29360250 0.99 TOP1 (1.00) TOP1ALDH1A1MEN1KMT2ASMN1; SMN2
Camptothecin SCHEMBL788063 0.99 TOP1 (1.00) TOP1ALDH1A1MEN1KMT2ASMN1; SMN2
Camptothecin SCHEMBL6038 0.99 TOP1 (1.00) TOP1ALDH1A1MEN1KMT2ASMN1; SMN2
Camptothecin SCHEMBL29351099 0.99 TOP1 (1.00) TOP1ALDH1A1MEN1KMT2ASMN1; SMN2
Camptothecin SCHEMBL29369924 0.99 TOP1 (1.00) TOP1ALDH1A1MEN1KMT2ASMN1; SMN2
Camptothecin SCHEMBL548833 0.98 TOP1 (0.98) TOP1ALDH1A1MEN1KMT2ASMN1; SMN2
Camptothecin SCHEMBL17112859 0.98 TOP1 (0.98) TOP1ALDH1A1MEN1KMT2ASMN1; SMN2

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 7 patents. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-7771727-B2 Conjugates of therapeutic or cytotoxic agents and biologically active peptides THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND (US) 2010-08-10 US disclosed
EP-1487493-B1 CONJUGATES OF CYTOTOXIC AGENTS AND BIOLOGICALLY ACTIVE PEPTIDES UNIV TULANE (US) 2010-01-20 EP disclosed
US-20090324620-A1 CONJUGATES OF THERAPEUTIC OR CYTOTOXIC AGENTS AND BIOLOGICALLY ACTIVE PEPTIDES THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND (US) 2009-12-31 US disclosed
EP-1487493-A4 CONJUGATES OF THERAPEUTIC OR CYTOTOXIC AGENTS AND BIOLOGICALLY ACTIVE PEPTIDES UNIV TULANE (US) 2006-08-30 EP disclosed
US-20060009622-A1 Conjugates of therapeutic or cytotoxic agents and biologically active peptides ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND, THE 2006-01-12 US disclosed
EP-1487493-A2 CONJUGATES OF THERAPEUTIC OR CYTOTOXIC AGENTS AND BIOLOGICALLY ACTIVE PEPTIDES The Administrators of The Tulane Educational Fund (US) 2004-12-22 EP disclosed
WO-2003074551-A2 CONJUGATES OF THERAPEUTIC OR CYTOTOXIC AGENTS AND BIOLOGICALLY ACTIVE PEPTIDES THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND (US) 2003-09-12 WO disclosed

Patent text — is the patent's own abstract consistent with the prediction?

For each of this compound's patents that has machine-readable text (2 of them — usually the abstract, not the full specification), we ask MedCPT which protein the text reads most about, and where the chemistry-predicted target lands among 4885 human targets. A high rank means the patent's own wording is consistent with the prediction — a weak, independent signal, not proof of activity.

PatentTitleText reads most aboutPredicted target · text-rank
US-20090324620-A1 CONJUGATES OF THERAPEUTIC OR CYTOTOXIC AGENTS AND BIOLOGICALLY ACTIVE PEPTIDES MCL1, DNPEP, TP53 TOP1 432/4885ALDH1A1 3043/4885MEN1 977/4885
US-20060009622-A1 Conjugates of therapeutic or cytotoxic agents and biologically active peptides MCL1, DNPEP, TP53 TOP1 432/4885ALDH1A1 3043/4885MEN1 977/4885

“Text reads most about” is the patent abstract's nearest protein in MedCPT space (background-debiased). Only ~1.4% of patents have machine-readable text, so most compounds won't have this panel.