NPASS Compound

Natural Product: NPC472942

Natural Product ID	NPC472942
Common Name ? The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.	SZCAPUAJXOKPIR-IYLQEJNFSA-N
IUPAC Name	n.a.
Synonyms
Synthetic Gene Cluster	n.a.
ChEMBL Identifier	CHEMBL3594160
PubChem CID	n.a.
Chemical Classification	CHEMONTID:0000000 [Organic compounds] [CHEMONTID:0000012] Lipids and lipid-like molecules [CHEMONTID:0000259] Prenol lipids [CHEMONTID:0001553] Triterpenoids

The Chemical Classification was calculated by Classyfire, a software for chemical taxonomy calculation. Reference: DOI:10.1186/s13321-016-0174-y.

Chemical Representations

RDKit 3D 80 83 0 0 0 0 0 0 0 0999 V2000 3.9905 -1.7692 1.3880 C 0 0 0 0 0 0 0 0 0 0 0 0 2.9014 -1.6075 0.3417 C 0 0 0 0 0 0 0 0 0 0 0 0 3.4463 -1.0562 -0.8627 C 0 0 0 0 0 0 0 0 0 0 0 0 4.1070 0.2550 -0.9691 C 0 0 0 0 0 0 0 0 0 0 0 0 5.3187 0.4712 -0.1517 C 0 0 0 0 0 0 0 0 0 0 0 0 6.5460 0.6605 -0.4991 C 0 0 0 0 0 0 0 0 0 0 0 0 7.5886 0.8572 0.5814 C 0 0 0 0 0 0 0 0 0 0 0 0 8.5034 -0.1811 0.4019 O 0 0 0 0 0 0 0 0 0 0 0 0 7.0032 0.6880 -1.8975 C 0 0 0 0 0 0 0 0 0 0 0 0 7.5913 1.9126 -2.2377 O 0 0 0 0 0 0 0 0 0 0 0 0 1.7072 -1.0872 1.0236 C 0 0 0 0 0 0 0 0 0 0 0 0 1.8468 0.2498 1.7051 C 0 0 0 0 0 0 0 0 0 0 0 0 0.6338 1.0638 1.3099 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.0989 0.3079 0.2373 C 0 0 0 0 0 0 0 0 0 0 0 0 0.3807 -1.1412 0.3549 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.6095 -1.9191 1.2534 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.9754 -1.9109 0.7442 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.4482 -0.7559 0.3319 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.5868 0.4025 0.4139 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.1083 1.5782 0.6427 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.5609 1.7373 0.8260 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.4282 0.5815 0.5212 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.8107 -0.5628 -0.2137 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.7299 -0.4299 -1.6841 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.5801 0.6787 -2.2539 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.8455 0.6917 -1.5021 C 0 0 0 0 0 0 0 0 0 0 0 0 -6.8981 0.4759 -2.0355 O 0 0 0 0 0 0 0 0 0 0 0 0 -5.7782 0.9812 -0.0582 C 0 0 0 0 0 0 0 0 0 0 0 0 -6.0120 2.4836 0.0884 C 0 0 0 0 0 0 0 0 0 0 0 0 -6.9343 0.2971 0.6368 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.5746 -1.8622 0.0845 C 0 0 0 0 0 0 0 0 0 0 0 0 0.3050 -1.8271 -0.9645 C 0 0 0 0 0 0 0 0 0 0 0 0 0.2188 0.9318 -1.0914 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.1434 1.3803 2.3960 O 0 0 0 0 0 0 0 0 0 0 0 0 3.8710 -2.7718 1.9156 H 0 0 0 0 0 0 0 0 0 0 0 0 4.9863 -1.8439 0.9151 H 0 0 0 0 0 0 0 0 0 0 0 0 3.9120 -1.0423 2.2155 H 0 0 0 0 0 0 0 0 0 0 0 0 2.6307 -2.6883 0.0901 H 0 0 0 0 0 0 0 0 0 0 0 0 2.7903 -1.1590 -1.7913 H 0 0 0 0 0 0 0 0 0 0 0 0 4.2733 -1.7918 -1.1695 H 0 0 0 0 0 0 0 0 0 0 0 0 3.3882 1.1217 -0.8399 H 0 0 0 0 0 0 0 0 0 0 0 0 4.3988 0.3771 -2.0363 H 0 0 0 0 0 0 0 0 0 0 0 0 5.1160 0.4924 0.9433 H 0 0 0 0 0 0 0 0 0 0 0 0 7.1473 0.7724 1.5815 H 0 0 0 0 0 0 0 0 0 0 0 0 8.0440 1.8522 0.4801 H 0 0 0 0 0 0 0 0 0 0 0 0 7.9903 -1.0040 0.3246 H 0 0 0 0 0 0 0 0 0 0 0 0 7.8248 -0.0750 -2.0665 H 0 0 0 0 0 0 0 0 0 0 0 0 6.2206 0.4066 -2.6110 H 0 0 0 0 0 0 0 0 0 0 0 0 8.2454 1.7717 -2.9770 H 0 0 0 0 0 0 0 0 0 0 0 0 1.6400 -1.8094 1.9134 H 0 0 0 0 0 0 0 0 0 0 0 0 2.7940 0.7649 1.4533 H 0 0 0 0 0 0 0 0 0 0 0 0 1.8409 0.2035 2.8152 H 0 0 0 0 0 0 0 0 0 0 0 0 1.0261 2.0378 0.9001 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.1956 -2.9672 1.2727 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.5113 -1.4994 2.2848 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.5906 -2.7865 0.6945 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.4469 2.4819 0.7004 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.6686 2.0894 1.9048 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.8358 2.6657 0.2631 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.7025 0.1327 1.5319 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.0721 -1.3649 -2.2219 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.7010 -0.2730 -2.0568 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.7140 0.4875 -3.3371 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.0201 1.6390 -2.1808 H 0 0 0 0 0 0 0 0 0 0 0 0 -7.1168 2.6172 -0.0266 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.5604 3.0469 -0.7576 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.7491 2.8599 1.0757 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.5446 -0.3359 1.4825 H 0 0 0 0 0 0 0 0 0 0 0 0 -7.5679 -0.2742 -0.0562 H 0 0 0 0 0 0 0 0 0 0 0 0 -7.6217 1.0261 1.1441 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.6393 -1.7555 -0.2238 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.4784 -2.1612 1.1378 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.1487 -2.6240 -0.6039 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.7413 -2.2467 -1.1025 H 0 0 0 0 0 0 0 0 0 0 0 0 0.9457 -2.7280 -1.0289 H 0 0 0 0 0 0 0 0 0 0 0 0 0.4017 -1.1741 -1.8547 H 0 0 0 0 0 0 0 0 0 0 0 0 0.3147 2.0439 -0.8918 H 0 0 0 0 0 0 0 0 0 0 0 0 1.1753 0.6540 -1.5311 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.6320 0.8858 -1.8126 H 0 0 0 0 0 0 0 0 0 0 0 0 0.3159 1.3702 3.2575 H 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 2 3 1 0 3 4 1 0 4 5 1 0 5 6 2 3 6 7 1 0 7 8 1 0 6 9 1 0 9 10 1 0 2 11 1 0 11 12 1 0 12 13 1 0 13 14 1 0 14 15 1 0 15 16 1 0 16 17 1 0 17 18 2 0 18 19 1 0 19 20 2 0 20 21 1 0 21 22 1 0 22 23 1 0 23 24 1 0 24 25 1 0 25 26 1 0 26 27 2 0 26 28 1 0 28 29 1 0 28 30 1 0 23 31 1 0 15 32 1 0 14 33 1 0 13 34 1 0 15 11 1 0 19 14 1 0 23 18 1 0 28 22 1 0 1 35 1 0 1 36 1 0 1 37 1 0 2 38 1 0 3 39 1 0 3 40 1 0 4 41 1 0 4 42 1 0 5 43 1 0 7 44 1 0 7 45 1 0 8 46 1 0 9 47 1 0 9 48 1 0 10 49 1 0 11 50 1 0 12 51 1 0 12 52 1 0 13 53 1 0 16 54 1 0 16 55 1 0 17 56 1 0 20 57 1 0 21 58 1 0 21 59 1 0 22 60 1 0 24 61 1 0 24 62 1 0 25 63 1 0 25 64 1 0 29 65 1 0 29 66 1 0 29 67 1 0 30 68 1 0 30 69 1 0 30 70 1 0 31 71 1 0 31 72 1 0 31 73 1 0 32 74 1 0 32 75 1 0 32 76 1 0 33 77 1 0 33 78 1 0 33 79 1 0 34 80 1 0 M END

Standard InCHIKey	SZCAPUAJXOKPIR-IYLQEJNFSA-N
Standard InCHI	InChI=1S/C30H46O4/c1-19(8-7-9-20(17-31)18-32)23-16-26(34)30(6)22-10-11-24-27(2,3)25(33)13-14-28(24,4)21(22)12-15-29(23,30)5/h9-10,12,19,23-24,26,31-32,34H,7-8,11,13-18H2,1-6H3/t19-,23-,24+,26-,28-,29-,30-/m1/s1
SMILES	CC(CCC=C(CO)CO)C1CC(C2(C1(CC=C3C2=CCC4C3(CCC(=O)C4(C)C)C)C)C)O

Calculated Properties

Physi-Chem Properties

Molecular Weight:	470.34	Volume:	517.825 ? Van der Waals volume.
Dense:	0.908	LogP:	3.388 ? The logarithm of the n-octanol/water distribution coefficients.
logD7.4:	3.534 ? The logarithm of the n-octanol/water distribution coefficient at pH=7.4.	LogS:	-4.552 ? The logarithm of aqueous solubility value.
Rotatable Bonds:	6.0	Rigid Bonds:	22.0
TPSA:	77.76 ? Topological Polar Surface Area.	H-Bond Acceptor:	4.0
H-Bond Donor:	3.0	Rings:	4.0
Heavy Atoms:	4.0

MedChem Properties

QED Drug-Likeness Score:	0.456	GASA:	1.0 ? GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:	5.169	Fsp³:	0.767
MCE-18:	78.491 ? MCE-18 stands for medicinal chemistry evolution.MCE-18≥45 is considered a suitable value.	Lipinski Rule-of-5:	Rejected
Pfizer Rule:	Rejected	GSK Rule:	Accepted
Golden Triangle Rule:	Rejected	BMS Rule:	0
Chelating Alert:	0	PAINS Alert:	0
Colloidal aggregators:	0.341	Fluc inhibitor:	0.0 ? The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:	0.01 ? The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1	Green fluorescence:	0.254 ? The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:	0.422	Promiscuous compounds:	0.007

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:	-4.656	MDCK Permeability:	-4.687
Pgp-inhibitor:	0.035	Pgp-substrate:	0.039
PAMPA:	0.854 ? The experimental data for Peff was logarithmically transformed (logPeff). Molecules with log Peff values below 2.0 were classified as low-permeability (Category 0), while those with log Peff values exceeding 2.5 were classified as high-permeability (Category 1).	Human Intestinal Absorption (HIA):	0.007
20% Bioavailability (F20%):	0.002	30% Bioavailability (F30%):	0.009
50% Bioavailability (F50%):	0.956

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):	0.014	MRP1:	0.99
Plasma Protein Binding (PPB):	73.836%	Volume Distribution (VD):	0.228
Fu:	29.058% ? The fraction unbound in plasms.	OATP1B1 inhibitor:	0.02
OATP1B3 inhibitor:	0.919	BCRP inhibitor:	0.008
BSEP inhibitor:	0.98

ADMET: Metabolism

CYP1A2-inhibitor:	0.005	CYP1A2-substrate:	0.0
CYP2C19-inhibitor:	0.09	CYP2C19-substrate:	0.0
CYP2C9-inhibitor:	0.993	CYP2C9-substrate:	0.0
CYP2D6-inhibitor:	0.0	CYP2D6-substrate:	0.007
CYP3A4-inhibitor:	0.999	CYP3A4-substrate:	0.0
CYP2B6-substrate:	0.002	CYP2C8-inhibitor:	0.998
HLM stability:	0.014 ? Human liver microsomal (HLM) stability. Category 0: stable+ (HLM > 30 min); Category 1: unstable- (HLM ≤ 30 min). The output value is the probability of human liver microsomal instability, where a value closer to 1 indicates a higher likelihood of instability.

ADMET: Excretion

Clearance (CL):

6.942

Half-life (T1/2):

0.924

ADMET: Toxicity

hERG Blockers:	0.103	hERG Blockers (10um):	0.36
Human Hepatotoxicity (H-HT):	0.471	Drug-induced Liver Injury (DILI):	0.015
AMES Toxicity:	0.173	Rat Oral Acute Toxicity:	0.074
Maximum Recommended Daily Dose:	0.754	Skin Sensitization:	0.407
Carcinogencity:	0.418	Eye Corrosion:	0.0
Eye Irritation:	0.076	Respiratory Toxicity:	0.345
Drug-induced Neurotoxicity:	0.353	Ototoxicity:	0.949
Hematotoxicity:	0.201	Drug-induced Nephrotoxicity:	0.156
Genotoxicity:	0.025	RPMI-8226 Immunitoxicity:	0.079
A549 Cytotoxicity:	0.129	Hek293 Cytotoxicity:	0.422
BCF:	0.669 ? Bioconcentration factors are used for considering secondary poisoning potential and assessing risks to human health via the food chain. The unit is -log10[(mg/L)/(1000*MW)].	IGC50:	3.566 ? 48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:	5.318 ? 48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].	LC50FM:	4.167 ? 96 hour fathead minnow LC50. The unit of LC50FM is -log10[(mg/L)/(1000*MW)].

Species Source

Organism ID	Organism Name	Taxonomy Level	Family	SuperKingdom	Isolation Part	Collection Location	Collection Time	Reference
NPO33020	ganoderma leucocontextum	Species	Ganodermataceae	Eukaryota	fruiting bodies	Tibetan	n.a.	PMID[26287401]

Note for Reference:
In addition to directly collecting NP source organism data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated them from below databases:
☉ UNPD: Universal Natural Products Database [PMID: 23638153].
☉ StreptomeDB: a database of streptomycetes natural products [PMID: 33051671].
☉ TM-MC: a database of medicinal materials and chemical compounds in Northeast Asian traditional medicine [PMID: 26156871].
☉ TCM@Taiwan: a Traditional Chinese Medicine database [PMID: 21253603].
☉ TCMID: a Traditional Chinese Medicine database [PMID: 29106634].
☉ TCMSP: The traditional Chinese medicine systems pharmacology database and analysis platform [PMID: 24735618].
☉ HerDing: a herb recommendation system to treat diseases using genes and chemicals [PMID: 26980517].
☉ MetaboLights: a metabolomics database [PMID: 27010336].
☉ FooDB: a database of constituents, chemistry and biology of food species [www.foodb.ca].

NP Quantity Composition/Concentration

Organism ID	Organism Name	Organism Material Preparation	Organism Part	NP Quantity (Standard)	NP Quantity (Minimum)	NP Quantity (Maximum)	Quantity Unit	Reference

Note for Reference:
In addition to directly collecting NP quantitative data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated NP quantitative records for specific NP domains (e.g., NPS from foods or herbs) from domain-specific databases. These databases include:
☉ DUKE: Dr. Duke's Phytochemical and Ethnobotanical Databases.
☉ PHENOL EXPLORER: is the first comprehensive database on polyphenol content in foods [PMID: 24103452], its homepage can be accessed at here.
☉ FooDB: a database of constituents, chemistry and biology of food species [www.foodb.ca].

Biological Activity

Activity Type	# Activity
IC50	4

Activity Type	# Activity
Individual protein	1
Cell line	2
Others	1

Molecular-level activity

Target ID	Target Type	Target Name	Target Organism	Activity Type	Activity Relation	Value	Unit	Reference
NPT1088	Individual protein	3-hydroxy-3-methylglutaryl-coenzyme A reductase	Sus scrofa	IC50	>	100000.0	nM	PMID[18163584]

In vitro activity

Target ID	Target Type	Target Name	Target Organism	Activity Type	Activity Relation	Value	Unit	Reference
NPT111	Cell line	K562	Homo sapiens	IC50	=	76600.0	nM	PMID[26351041]
NPT306	Cell line	PC-3	Homo sapiens	IC50	=	102900.0	nM	PMID[25763602]
NPT2	Others	Unspecified	n.a.	IC50	>	50000.0	nM	PMID[8411013]

In vivo activity

Target ID	Target Type	Target Name	Target Organism	Activity Type	Activity Relation	Value	Unit	Reference

Experimental ADME

Experiment Model	Experiment Tissue	ADME Type	ADME Relation	ADME Value	ADME Unit	Reference

Experimental Toxicity

Quantitative toxicity

Experiment Model	Experiment Organism	Toxicity Type	Toxicity Relation	Toxicity Value	Toxicity Unit	Reference

Common Abbreviations:
LC: Lethal Concentration; LD: Lethal Dose; LT:Lethal Time; NOAEL: No-observed-adverse-effect Level; BMDL: Benchmark Dose Lower Confidence Limit; BMD: Benchmark Dose; BMC:Benchmark Concentration; LOAEL: Lowest Observed Adverse Effect Level; RfD:Reference Dose; RfC:Reference Concentration; MRL: Minimal Risk Level; MEG: Maximum Exposure Guideline; PAC: Protective Action Criteria

Categorical toxicity labels

Hepatotoxicity	Carcinogenicity	Mutagenicity	Cardiotoxicity	Respiratory Toxicity	Eye Irritation	Endocrine Disruption

Note for Reference:
In addition to directly collecting NP quantitative data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated NP toxicity records from domain-specific databases. These databases include:
☉ ToxValDB: a curated database that compiles quantitative toxicity values for chemicals from diverse public sources to support toxicological research and risk assessment.
☉ TOXRIC: a comprehensive, free-to-access, online database providing toxicological/feature data. The toxicity labels are retrieved from this database. [PMID: 36400569]

Chemically structural similarity

Similar Active Natural Products in NPASS

Top-200 similar NPs were calculated against the active-NP-set (includes approximately 50,000 NPs with experimentally-derived bioactivity available in NPASS)

Similarity is measured using the Tanimoto coefficient (Tc) , which compares the binary fingerprints of two molecules. Tc is calculated as the intersection divided by the union of '1' bits in the fingerprints, ranging from 0 to 1, with 1 indicating highest similarity.

● The left chart: Distribution of similarity level between NPC472942 and all remaining natural products in the NPASS database.
● The right table: Most similar natural products (Tc>=0.5 or Top200).

range	Tanimoto Coefficient
0-0.1	21359
0.1-0.2	24839
0.2-0.3	3350
0.3-0.4	256
0.4-0.5	31
0.5-0.6	13
0.6-0.7	3
0.7-0.8	0
0.8-0.85	1
0.85-0.9	0
0.9-0.95	2
0.95-1	0

Similarity Score	Similarity Level	Natural Product ID
0.931	High Similarity	NPC69622
0.931	High Similarity	NPC607637
0.8361	Intermediate Similarity	NPC250575
0.7463	Intermediate Similarity	NPC285702
0.7463	Intermediate Similarity	NPC166745
0.7463	Intermediate Similarity	NPC235464
0.7302	Intermediate Similarity	NPC311092
0.6769	Remote Similarity	NPC4166
0.6286	Remote Similarity	NPC472932
0.6154	Remote Similarity	NPC147568
0.5735	Remote Similarity	NPC170793
0.5641	Remote Similarity	NPC166120
0.5571	Remote Similarity	NPC89077
0.5556	Remote Similarity	NPC44181
0.5556	Remote Similarity	NPC606857
0.5479	Remote Similarity	NPC138536
0.5286	Remote Similarity	NPC201852
0.5278	Remote Similarity	NPC472940
0.5139	Remote Similarity	NPC472931
0.5135	Remote Similarity	NPC87552
0.5125	Remote Similarity	NPC484794
0.5125	Remote Similarity	NPC94393
0.5067	Remote Similarity	NPC472930

Similar Clinical/Approved Drugs

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules.

● The left chart: Distribution of similarity level between NPC472942 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.5 or Top200).

range	Tanimoto Coefficient
0-0.1	7496
0.1-0.2	1554
0.2-0.3	100
0.3-0.4	0
0.4-0.5	0
0.5-0.6	0
0.6-0.7	0
0.7-0.8	0
0.8-0.85	0
0.85-0.9	0
0.9-0.95	0
0.95-1	0

Similarity Score	Similarity Level	Drug ID	Developmental Stage
		NPD

Bioactivity similarity

Similar Natural Products in NPASS

Similarity level is defined by Bioactivity similarity was calculated based on bioactivity descriptors of compounds. The bioactivity descriptors were calculated by a recently developed AI algorithm Chemical Checker (CC) [Nature Biotechnology, 38:1087–1096, 2020; Nature Communications, 12:3932, 2021], which evaluated bioactivity similarities at five levels:
☉ A: chemistry similarity;
☉ B: biological targets similarity;
☉ C: networks similarity;
☉ D: cell-based bioactivity similarity;
☉ E: similarity based on clinical data.
Those 5 categories of CC bioactivity descriptors were calculated and then subjected to manifold projection using UMAP algorithm, to project all NPs on a 2-Dimensional space. The current NP was highlighted with a small circle in the 2-D map. Below figures: left-to-right, A-to-E.

A: chemistry similarity

B: biological targets similarity

C: networks similarity

D: cell-based bioactivity similarity

E: similarity based on clinical data