Isoguanine

Isoguanine

SCHEMBL887741

Nc1nc(O)nc2nc[nH]c12

nearest known ligand 0.66

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
PDPK1 O15530 1/20 0.66
GDA Q9Y2T3 1/20 0.66
PI4KA P42356 2/20 0.52
PI4K2B Q8TCG2 2/20 0.52
PI4K2A Q9BTU6 2/20 0.52
PI4KB Q9UBF8 2/20 0.52
LMNA P02545 1/20 0.52
DRD3 P35462 1/20 0.52
XDH P47989 1/20 0.52
LRRK2 Q5S007 1/20 0.52
CDK2 P24941 3/20 0.47
DPP4 P27487 1/20 0.47
PNP P00491 1/20 0.46
POLA1 P09884 2/20 0.43
MAP3K5 Q99683 1/20 0.43
KDR P35968 1/20 0.43
AURKB Q96GD4 1/20 0.43
BRAF P15056 2/20 0.41
CDK1 P06493 2/20 0.40
CCNB1 P14635 2/20 0.40

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
Isoguanine SCHEMBL29569323 1.00 PDPK1 (0.66) PDPK1GDAPI4KAPI4K2BPI4K2A
Isoguanine SCHEMBL28881043 0.93 PDPK1 (0.58) PDPK1GDAPI4KAPI4K2BPI4K2A
Isoguanine SCHEMBL28597773 0.90 PI4KA (0.71) PDPK1GDAPI4KAPI4K2BPI4K2A
2,6-Diaminopurine SCHEMBL6839643 0.85 PDPK1 (0.72) PDPK1GDAPI4KAPI4K2BPI4K2A
Isoguanine SCHEMBL10380136 0.84 GDA (0.49) PDPK1GDAPI4KAPI4K2BPI4K2A
SCHEMBL8851 0.80 PDPK1 (0.66) PDPK1GDAPI4KAPI4K2BPI4K2A
SCHEMBL29375265 0.80 PDPK1 (0.66) PDPK1GDAPI4KAPI4K2BPI4K2A
SCHEMBL94774 0.80 PDPK1 (0.66) PDPK1GDAPI4KAPI4K2BPI4K2A
SCHEMBL29421402 0.80 PDPK1 (0.66) PDPK1GDAPI4KAPI4K2BPI4K2A
Xanthine SCHEMBL4966 0.79 GDA (0.44) PDPK1GDAPI4KAPI4K2BPI4K2A

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 420 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20260098287-A1 METHOD AND KIT FOR REGENERATING REUSABLE INITIATORS FOR NUCLEIC ACID SYNTHESIS CHENG-YAO CHEN (TW) 2026-04-09 US claimed
EP-3922266-B1 TOLL-LIKE RECEPTOR 7 OR 8 AGONIST-CHOLESTEROL COMPLEX, AND USE OF SAME PROGENEER INC (KR) 2026-04-08 EP claimed
CN-113960312-B Serum metabolism marker for diagnosing benign and malignant lung nodules and application thereof 上海市第一人民医院 2025-03-04 CN claimed
CN-118150834-A Application of marker in preparation of product for predicting IgG antibody endurance 广东省中医院(广州中医药大学第二附属医院、广州中医药大学第二临床医学院、广东省中医药科学院) 2024-06-07 CN claimed
CN-117877567-A Metabolic marker for clinical early diagnosis of smoke disease and application thereof 河南省人民医院 2024-04-12 CN claimed
CN-117321218-A Regeneration method and kit of reusable initiators for nucleic acid synthesis 陈呈尧 2023-12-29 CN claimed
US-20230410977-A1 METHODS AND MATERIALS FOR ASSESSING RADIATION EXPOSURE NUTECH VENTURES 2023-12-21 US claimed
US-20230390406-A1 Star Polymer Drug Conjugates BARINTHUS BIOTHERAPEUTICS NORTH AMERICA, INC. 2023-12-07 US claimed
US-20230348903-A1 OLIGONUCLEOTIDES Hudson Institute of Medical Research (AU) 2023-11-02 US claimed
EP-4263852-A1 METHOD AND KIT FOR REGENERATING REUSABLE INITIATORS FOR NUCLEIC ACID SYNTHESIS Chen, Cheng-Yao (TW) 2023-10-25 EP claimed
US-20030096286-A1 Oligoribonucleotides and ribonucleases for cleaving RNA ISIS PHARMACEUTICALS, INC. 2003-05-22 US claimed
US-20030003454-A1 Methods and kits for determining a risk to develop cancer, for evaluating an effectiveness and dosage of cancer therapy and for correlating between an activity of a DNA repair enzyme and a cancer YEDA RESEARCH AND DEVELOPMENT CO. LTD. AT THE WEIZMANN INSTITUTE OF SCIENCE 2003-01-02 US claimed
US-20020165189-A1 Oligoribonucleotides and ribonucleases for cleaving RNA ISIS PHARMACEUTICALS, INC. 2002-11-07 US claimed
WO-2002076280-A2 METHODS AND KITS FOR DETERMING A RISK TO DEVELOP CANCER, FOR EVALUATING AN EFFECTIVENESS AND DOSAGE OF CANCER THERAPY AND FOR CORRELATING BETWEEN AN ACTIVITY OF A DNA REPAIR ENZYME AND A CANCER YEDA RESEARCH AND DEVELOPMENT CO. LTD. (IL) 2002-10-03 WO claimed
JP-2000510446-A 2000-08-15 JP claimed
EP-0928290-A4 OLIGORIBONUCLEOTIDES AND RIBONUCLEASES FOR CLEAVING RNA ISIS PHARMACEUTICALS INC (US) 2000-01-19 EP claimed
EP-0928290-A1 OLIGORIBONUCLEOTIDES AND RIBONUCLEASES FOR CLEAVING RNA ISIS PHARMACEUTICALS, INC. (US) 1999-07-14 EP claimed
US-5898031-A Oligoribonucleotides for cleaving RNA ISIS PHARMACEUTICALS, INC. (US) 1999-04-27 US claimed
WO-1997046570-A1 OLIGORIBONUCLEOTIDES AND RIBONUCLEASES FOR CLEAVING RNA ISIS PHARMACEUTICALS, INC. (US) 1997-12-11 WO claimed
US-5352786-A Di(2-propyl)esters of 1-fluoro-2-phosphonomethoxy-3-P-to-luenesulfonyloxypropanes, their producing and utilization INSTITUTE OF ORGANIC CHEMISTRY AND BIOCHEMISTRY OF THE ACADEMY OF SCIENCES OF THE CZECH REPUBLIC (CS) 1994-10-04 US claimed

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-20260098287-A1 METHOD AND KIT FOR REGENERATING REUSABLE INITIATORS FOR NUCLEIC ACID SYNTHESIS DNMT3L, ADAR, UNG PDPK1 3057/4885GDA 113/4885PI4KA 2032/4885
US-20230390406-A1 Star Polymer Drug Conjugates CCND3, CCND2, DRD3 PDPK1 4103/4885GDA 3610/4885PI4KA 1072/4885

“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.