Cysteine

Cysteine

SCHEMBL6014744

C=C.NC(CS)C(=O)O.NCCS

nearest known ligand 0.73

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
PTGS1 P23219 1/20 0.73
SLC7A11 Q9UPY5 1/20 0.73
GSR P00390 2/20 0.45
CPB2 Q96IY4 2/20 0.42
ENPEP Q07075 6/20 0.41
GRIK1 P39086 2/20 0.40
GRIK2 Q13002 2/20 0.40
GRM1 Q13255 2/20 0.40
GRM2 Q14416 2/20 0.40
SLC7A5 Q01650 1/20 0.38
GRM8 O00222 1/20 0.38
GRM6 O15303 1/20 0.38
GRIN2D O15399 1/20 0.38
GRIN3B O60391 1/20 0.38
CYP1A2 P05177 1/20 0.38
GRM5 P41594 1/20 0.38
GRIA1 P42261 1/20 0.38
GRIA2 P42262 1/20 0.38
GRIA3 P42263 1/20 0.38
SLC1A3 P43003 1/20 0.38

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
Cysteine SCHEMBL6014745 1.00 PTGS1 (0.73) PTGS1SLC7A11GSRCPB2ENPEP
Cysteine SCHEMBL5664976 0.95 PTGS1 (0.80) PTGS1SLC7A11GSRCPB2ENPEP
Cysteine SCHEMBL5664971 0.95 PTGS1 (0.80) PTGS1SLC7A11GSRCPB2ENPEP
Cysteine SCHEMBL1819440 0.91 PTGS1 (0.89) PTGS1SLC7A11GSRENPEPGRIK1
Cysteine SCHEMBL27530294 0.91
Cysteine SCHEMBL1819437 0.91 PTGS1 (0.89) PTGS1SLC7A11GSRENPEPGRIK1
Cysteine SCHEMBL15417993 0.88 PTGS1 (0.84) PTGS1SLC7A11GSRCPB2ENPEP
Cysteine SCHEMBL3420204 0.88 PTGS1 (0.84) PTGS1SLC7A11GSRCPB2ENPEP
Cysteine SCHEMBL15418989 0.88 PTGS1 (0.84) PTGS1SLC7A11GSRCPB2ENPEP
Cysteine SCHEMBL5831493 0.85

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-7081472-B2 Substituted bis-indole derivatives useful as contrast agents, pharmaceutical compositions containing them and intermediates for producing them K. U. LEUVEN RESEARCH & DEVELOPMENT (BE) 2006-07-25 US claimed
US-20040053911-A1 Substituted bis-indole derivatives useful as contrast agents, pharmaceutical compositions containing them and intermediates for producing them K.U. LEUVEN RESEARCH & DEVELOPMENT (BE) 2004-03-18 US claimed
EP-1343758-A1 SUBSTITUTED BIS-INDOLE DERIVATIVES USEFUL AS CONTRAST AGENTS, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND INTERMEDIATES FOR PRODUCING THEM K.U. LEUVEN RESEARCH & DEVELOPMENT (BE) 2003-09-17 EP claimed
WO-2002038546-A1 SUBSTITUTED BIS-INDOLE DERIVATIVES USEFUL AS CONTRAST AGENTS, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND INTERMEDIATES FOR PRODUCING THEM K.U. LEUVEN RESEARCH & DEVELOPMENT (BE) 2002-05-16 WO claimed
EP-0998946-A1 Non-porphyrin compound for use as a diagnosticum and/or pharmaceutical K.U. LEUVEN RESEARCH & DEVELOPMENT (BE) 2000-05-10 EP claimed
WO-2000009169-A1 NON-PORPHYRIN COMPOUND FOR USE AS A DIAGNOSTICUM AND/OR PHARMACEUTICAL K.U. LEUVEN RESEARCH & DEVELOPMENT (BE) 2000-02-24 WO claimed
US-7081472-B2 Substituted bis-indole derivatives useful as contrast agents, pharmaceutical compositions containing them and intermediates for producing them K. U. LEUVEN RESEARCH & DEVELOPMENT (BE) 2006-07-25 US disclosed
US-20040053911-A1 Substituted bis-indole derivatives useful as contrast agents, pharmaceutical compositions containing them and intermediates for producing them K.U. LEUVEN RESEARCH & DEVELOPMENT (BE) 2004-03-18 US disclosed
EP-1343758-A1 SUBSTITUTED BIS-INDOLE DERIVATIVES USEFUL AS CONTRAST AGENTS, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND INTERMEDIATES FOR PRODUCING THEM K.U. LEUVEN RESEARCH & DEVELOPMENT (BE) 2003-09-17 EP disclosed
WO-2002038546-A1 SUBSTITUTED BIS-INDOLE DERIVATIVES USEFUL AS CONTRAST AGENTS, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND INTERMEDIATES FOR PRODUCING THEM K.U. LEUVEN RESEARCH & DEVELOPMENT (BE) 2002-05-16 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 (1 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-20040053911-A1 Substituted bis-indole derivatives useful as contrast agents, pharmaceutical compositions containing them and intermediates for producing them IDO1, IDO2, CNR1 PTGS1 1041/4885SLC7A11 2289/4885GSR 2129/4885

“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.