Citric Acid

Citric Acid

SCHEMBL4755344

CCC1(c2cccc(N)c2)C2CN(CCCC3(O)CCCCC3)CC21.O=C(O)CC(O)(CC(=O)O)C(=O)O

nearest known ligand 0.59

Full drug profile on Sugi Atlas →

Known targets — ChEMBL curated mechanism

ACVR1ADORA1ADORA2AADORA2BADORA3ESR1ESR2FLT3GRIN1GRIN2AGRIN2BGRIN2CGRIN2DGRIN3AGRIN3BGSC1HRH1HTR7IDH1IDH2IRAK1JAK1JAK2JAK3MEN1OPRM1P2RX3PDE5ASCN10ASCN11ASCN1ASCN2ASCN3ASCN4ASCN5ASCN7ASCN8ASCN9ASIGMAR1SLC6A2SYKTACR1TOP2ATYK2

The experimentally established mechanism targets of Citric Acid. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.

Predicted protein targets (top 18)

geneUniProtsupporting neighboursconfidence
OPRM1 known ✓ P35372 14/20 0.59
MEN1 known ✓ O00255 1/20 0.32
HTR7 known ✓ P34969 1/20 0.31
KCNH2 Q12809 4/20 0.59
OPRK1 P41145 4/20 0.59
OPRD1 P41143 3/20 0.59
LMNA P02545 3/20 0.34
KDM4E B2RXH2 2/20 0.34
CYP1A2 P05177 2/20 0.34
CYP2D6 P10635 2/20 0.34
ALDH1A1 P00352 2/20 0.34
CYP3A4 P08684 1/20 0.34
TSHR P16473 1/20 0.34
NFKB1 P19838 1/20 0.34
PMP22 Q01453 1/20 0.34
HIF1A Q16665 1/20 0.34
TDP1 Q9NUW8 1/20 0.34
KMT2A Q03164 2/20 0.32

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
Citric Acid SCHEMBL4700323 0.91 OPRM1 (0.60) OPRM1KCNH2OPRK1OPRD1
Citric Acid SCHEMBL4755341 0.90 OPRM1 (0.57) OPRM1KCNH2OPRK1OPRD1
SCHEMBL4698334 0.89 OPRM1 (0.69) OPRM1KCNH2OPRK1OPRD1
SCHEMBL4699399 0.87 OPRM1 (0.56) OPRM1KCNH2OPRK1OPRD1LMNA
SCHEMBL4755342 0.87 OPRM1 (0.65) OPRM1KCNH2OPRK1OPRD1KMT2A
Citric Acid SCHEMBL4699202 0.86 OPRM1 (0.81) OPRM1KCNH2OPRK1OPRD1
Citric Acid SCHEMBL5458523 0.83 OPRM1 (0.75) OPRM1KCNH2OPRK1OPRD1
SCHEMBL4700091 0.82 OPRM1 (0.60) OPRM1KCNH2OPRK1OPRD1
SCHEMBL4700297 0.80 OPRM1 (0.68) OPRM1KCNH2OPRK1OPRD1
SCHEMBL6484166 0.79 OPRM1 (0.47) OPRM1KCNH2OPRK1OPRD1LMNA

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20030087898-A1 3-azabicyclo[3.1.0]hexane derivatives PFIZER INC. 2003-05-08 US claimed
EP-1440059-B1 3-AZABICYCLO(3.1.0)HEXANE DERIVATIVES AS OPIOID RECEPTOR ANTAGONISTS PFIZER PROD INC (US) 2008-04-16 EP disclosed
US-20070054950-A1 3-Azabicyclo[3.1.0]hexane derivatives PFIZER INC. 2007-03-08 US disclosed
US-7153976-B2 Purification process for an azabicyclo[3.1.0]hexane compound PFIZER INC. (US) 2006-12-26 US disclosed
EP-1678136-A1 PROCESS FOR PREPARING AN AZABICYCLO[3.1.0]HEXANE COMPOUND Pfizer Products Inc. (US) 2006-07-12 EP disclosed
US-7049335-B2 3-azabicyclo[3.1.0]hexane derivatives PFIZER INC. (US) 2006-05-23 US disclosed
US-20050171178-A1 3-Azabicyclo[3.1.0]hexane derivatives PFIZER INC 2005-08-04 US disclosed
WO-2005033080-A1 PROCESS FOR PREPARING AN AZABICYCLO[3.1.0]HEXANE COMPOUND PFIZER PRODUCTS INC. (US) 2005-04-14 WO disclosed
US-20050075387-A1 Process for preparing an azabicyclo[3.1.0] hexane compound PFIZER INC 2005-04-07 US disclosed
EP-1440059-A1 3-AZABICYCLO(3.1.0)HEXANE DERIVATIVES AS OPIOID RECEPTOR ANTAGONISTS Pfizer Products Inc. (US) 2004-07-28 EP disclosed
US-20030087898-A1 3-azabicyclo[3.1.0]hexane derivatives PFIZER INC. 2003-05-08 US disclosed
WO-2003035622-A1 3-AZABICYCLO (3.1.0) HEXANE DERIVATIVES AS OPIOID RECEPTOR ANTAGONISTS PFIZER PRODUCTS INC. (US) 2003-05-01 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 (4 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-20030087898-A1 3-azabicyclo[3.1.0]hexane derivatives OPRD1, OPRM1, OPRK1 OPRM1 2/4885MEN1 3855/4885HTR7 239/4885
US-20050171178-A1 3-Azabicyclo[3.1.0]hexane derivatives OPRD1, OPRM1, OPRK1 OPRM1 2/4885MEN1 3671/4885HTR7 290/4885
US-20070054950-A1 3-Azabicyclo[3.1.0]hexane derivatives OPRD1, OPRM1, OPRK1 OPRM1 2/4885MEN1 3509/4885HTR7 311/4885
US-20050075387-A1 Process for preparing an azabicyclo[3.1.0] hexane compound AZI2, CYP1B1, CYP4B1 OPRM1 2847/4885MEN1 671/4885HTR7 1910/4885

“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.