Natural Product: NPC77299

Natural Product IDNPC77299
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
HMPCXZPEEFWOAA-RFTNVSRNSA-N
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier n.a.
PubChem CID n.a.
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000258] Steroids and steroid derivatives
        • [CHEMONTID:0001125] Steroid lactones
          • [CHEMONTID:0001555] Cardenolides and derivatives
            • [CHEMONTID:0001559] Cardenolide glycosides and derivatives

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

  Chemical Representations

Standard InCHIKey HMPCXZPEEFWOAA-RFTNVSRNSA-N
Standard InCHI InChI=1S/C29H44O10/c1-27-7-5-19-20(29(27,36)9-6-18(27)15-10-22(32)37-13-15)3-2-16-11-17(4-8-28(16,19)14-31)38-26-25(35)24(34)23(33)21(12-30)39-26/h10,16-21,23-26,30-31,33-36H,2-9,11-14H2,1H3/t16-,17-,18+,19-,20+,21+,23+,24-,25+,26+,27+,28+,29-/m0/s1
SMILES C[C@@]12CC[C@H]3[C@@H](CC[C@H]4C[C@H](CC[C@]34CO)O[C@H]3[C@@H]([C@H]([C@@H]([C@@H](CO)O3)O)O)O)[C@]2(CC[C@@H]1C1=CC(=O)OC1)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   552.29 Volume:   541.431
?
Van der Waals volume.
Dense:   1.02 LogP:   0.487
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   1.123
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -2.463
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   5.0 Rigid Bonds:   32.0
TPSA:   166.14
?
Topological Polar Surface Area.
H-Bond Acceptor:   10.0
H-Bond Donor:   6.0 Rings:   6.0
Heavy Atoms:   10.0

MedChem Properties

QED Drug-Likeness Score:   0.208 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   5.186 Fsp3:   0.897
MCE-18:   110.618
?
MCE-18 stands for medicinal chemistry evolution.MCE-18≥45 is considered a suitable value.
Lipinski Rule-of-5:   Accepted
Pfizer Rule:   Rejected GSK Rule:   Accepted
Golden Triangle Rule:   Accepted BMS Rule:   0
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.757 Fluc inhibitor:   0.002
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.016
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.0
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.145 Promiscuous compounds:   0.266

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -6.566 MDCK Permeability:   -5.145
Pgp-inhibitor:   0.0 Pgp-substrate:   0.956
PAMPA:   0.971
?
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):   0.001
20% Bioavailability (F20%):   0.123 30% Bioavailability (F30%):   0.792
50% Bioavailability (F50%):   0.897

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.245 MRP1:   0.291
Plasma Protein Binding (PPB):   57.435% Volume Distribution (VD):   -0.397
Fu: 40.032%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.011
BSEP inhibitor:   0.056

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.0 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.0 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   0.006 CYP3A4-substrate:   0.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.027
HLM stability:   0.0
?
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):  2.625 Half-life (T1/2):  3.056

ADMET: Toxicity

hERG Blockers:  0.042 hERG Blockers (10um):  0.133
Human Hepatotoxicity (H-HT):  0.804 Drug-induced Liver Injury (DILI):  0.827
AMES Toxicity:  0.96 Rat Oral Acute Toxicity:  0.161
Maximum Recommended Daily Dose:  0.884 Skin Sensitization:  1.0
Carcinogencity:  0.914 Eye Corrosion:  0.0
Eye Irritation:  0.003 Respiratory Toxicity:  0.226
Drug-induced Neurotoxicity:  0.008 Ototoxicity:  0.966
Hematotoxicity:  0.74 Drug-induced Nephrotoxicity:  0.964
Genotoxicity:  0.814 RPMI-8226 Immunitoxicity:  0.307
A549 Cytotoxicity:  0.784 Hek293 Cytotoxicity:  0.847
BCF:   0.579
?
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:   3.283
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.751
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.898
?
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
NPO33139 Pergularia tomentosa Species Apocynaceae Eukaryota roots Wadi Um Hebal, Egypt 2001-JAN PMID[16989527]
NPO33139 Pergularia tomentosa Species Apocynaceae Eukaryota n.a. n.a. n.a. PMID[19555122]
NPO33139 Pergularia tomentosa Species Apocynaceae Eukaryota Aerial Parts n.a. n.a. PMID[30629433]
NPO33139 Pergularia tomentosa Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]

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

Molecular-level activity

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

In vitro activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT306 Cell line PC-3 Homo sapiens IC50 = 1000.0 nM PMID[30629433]
NPT165 Cell line HeLa Homo sapiens IC50 = 300.0 nM PMID[30629433]
NPT83 Cell line MCF7 Homo sapiens IC50 = 8000.0 nM PMID[30629433]
NPT1307 Cell line Calu-1 Homo sapiens IC50 = 6000.0 nM PMID[30629433]
NPT380 Cell line U-251 Homo sapiens IC50 = 6000.0 nM PMID[30629433]

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
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 NPC77299 and all remaining natural products in the NPASS database.
●  The right table: Most similar natural products (Tc>=0.5 or Top200).

Similarity Score Similarity Level Natural Product ID
1.0 High Similarity NPC480906
0.9041 High Similarity NPC76572
0.9041 High Similarity NPC193382
0.8961 High Similarity NPC32177
0.8961 High Similarity NPC469756
0.8961 High Similarity NPC275901
0.8846 High Similarity NPC480910
0.8846 High Similarity NPC480909
0.8649 High Similarity NPC5311
0.8625 High Similarity NPC486135
0.8625 High Similarity NPC486137
0.8533 High Similarity NPC480914
0.8101 Intermediate Similarity NPC480907
0.8023 Intermediate Similarity NPC486136
0.7901 Intermediate Similarity NPC30483
0.7901 Intermediate Similarity NPC470897
0.7805 Intermediate Similarity NPC236973
0.7711 Intermediate Similarity NPC188234
0.7711 Intermediate Similarity NPC240070
0.7662 Intermediate Similarity NPC99620
0.759 Intermediate Similarity NPC292467
0.7564 Intermediate Similarity NPC84987
0.7529 Intermediate Similarity NPC486143
0.7529 Intermediate Similarity NPC486142
0.7529 Intermediate Similarity NPC486149
0.7468 Intermediate Similarity NPC469750
0.7442 Intermediate Similarity NPC232785
0.7442 Intermediate Similarity NPC486139
0.7407 Intermediate Similarity NPC471353
0.7407 Intermediate Similarity NPC305574
0.7326 Intermediate Similarity NPC125077
0.7195 Intermediate Similarity NPC483822
0.7159 Intermediate Similarity NPC329986
0.7159 Intermediate Similarity NPC140092
0.7159 Intermediate Similarity NPC486146
0.7079 Intermediate Similarity NPC486138
0.7079 Intermediate Similarity NPC276838
0.7033 Intermediate Similarity NPC486144
0.7033 Intermediate Similarity NPC486145
0.7033 Intermediate Similarity NPC486147
0.7033 Intermediate Similarity NPC486148
0.6914 Remote Similarity NPC196429
0.6848 Remote Similarity NPC475590
0.6829 Remote Similarity NPC157376
0.6829 Remote Similarity NPC142066
0.6829 Remote Similarity NPC603972
0.6705 Remote Similarity NPC32793
0.6705 Remote Similarity NPC116075
0.6702 Remote Similarity NPC120390
0.6702 Remote Similarity NPC74259
0.6702 Remote Similarity NPC475419
0.6632 Remote Similarity NPC474908
0.6632 Remote Similarity NPC486134
0.6632 Remote Similarity NPC486141
0.6629 Remote Similarity NPC475629
0.6585 Remote Similarity NPC99728
0.6585 Remote Similarity NPC87250
0.6585 Remote Similarity NPC244402
0.6585 Remote Similarity NPC50305
0.6562 Remote Similarity NPC486150
0.6517 Remote Similarity NPC475556
0.6517 Remote Similarity NPC311706
0.6517 Remote Similarity NPC486130
0.6484 Remote Similarity NPC469749
0.6444 Remote Similarity NPC486127
0.6429 Remote Similarity NPC17896
0.6429 Remote Similarity NPC469755
0.6429 Remote Similarity NPC284406
0.6429 Remote Similarity NPC474423
0.6429 Remote Similarity NPC197707
0.6429 Remote Similarity NPC251866
0.6429 Remote Similarity NPC480915
0.6386 Remote Similarity NPC471633
0.6374 Remote Similarity NPC208193
0.6316 Remote Similarity NPC222875
0.6316 Remote Similarity NPC25177
0.6264 Remote Similarity NPC231518
0.6264 Remote Similarity NPC264336
0.6264 Remote Similarity NPC488944
0.6237 Remote Similarity NPC146857
0.6237 Remote Similarity NPC247190
0.6207 Remote Similarity NPC179412
0.6207 Remote Similarity NPC471356
0.6163 Remote Similarity NPC199428
0.6163 Remote Similarity NPC243196
0.6163 Remote Similarity NPC109448
0.6163 Remote Similarity NPC310341
0.6105 Remote Similarity NPC476221
0.6105 Remote Similarity NPC477709
0.6105 Remote Similarity NPC486132
0.6105 Remote Similarity NPC486131
0.6092 Remote Similarity NPC146456
0.6092 Remote Similarity NPC250556
0.6087 Remote Similarity NPC610296
0.6071 Remote Similarity NPC158344
0.6067 Remote Similarity NPC72260
0.6042 Remote Similarity NPC486128
0.5977 Remote Similarity NPC84949
0.5977 Remote Similarity NPC480562
0.5977 Remote Similarity NPC74945
0.5977 Remote Similarity NPC31354
0.5977 Remote Similarity NPC69576
0.5974 Remote Similarity NPC480913
0.593 Remote Similarity NPC219085
0.5876 Remote Similarity NPC479360
0.5876 Remote Similarity NPC479359
0.5876 Remote Similarity NPC488943
0.5876 Remote Similarity NPC488942
0.587 Remote Similarity NPC40749
0.5851 Remote Similarity NPC59288
0.5814 Remote Similarity NPC473852
0.58 Remote Similarity NPC486140
0.58 Remote Similarity NPC117445
0.58 Remote Similarity NPC329675
0.58 Remote Similarity NPC308262
0.58 Remote Similarity NPC194716
0.5773 Remote Similarity NPC475219
0.5747 Remote Similarity NPC309034
0.5743 Remote Similarity NPC486133
0.5714 Remote Similarity NPC329905
0.5714 Remote Similarity NPC488938
0.5714 Remote Similarity NPC488937
0.5699 Remote Similarity NPC27363
0.5673 Remote Similarity NPC286809
0.5667 Remote Similarity NPC484202
0.5667 Remote Similarity NPC93883
0.5638 Remote Similarity NPC479353
0.5638 Remote Similarity NPC479354
0.5604 Remote Similarity NPC471354
0.5604 Remote Similarity NPC27507
0.5588 Remote Similarity NPC329784
0.5579 Remote Similarity NPC488941
0.5579 Remote Similarity NPC488940
0.5556 Remote Similarity NPC77319
0.5556 Remote Similarity NPC471351
0.5556 Remote Similarity NPC471355
0.5534 Remote Similarity NPC488945
0.5534 Remote Similarity NPC488946
0.5517 Remote Similarity NPC474418
0.5472 Remote Similarity NPC486152
0.5443 Remote Similarity NPC268829
0.5443 Remote Similarity NPC295110
0.5385 Remote Similarity NPC83287
0.5361 Remote Similarity NPC55532
0.5333 Remote Similarity NPC488947
0.5326 Remote Similarity NPC9499
0.5326 Remote Similarity NPC471360
0.5326 Remote Similarity NPC469751
0.5326 Remote Similarity NPC471361
0.5326 Remote Similarity NPC86159
0.5326 Remote Similarity NPC469752
0.5326 Remote Similarity NPC469754
0.5326 Remote Similarity NPC70542
0.53 Remote Similarity NPC479357
0.5275 Remote Similarity NPC604978
0.5253 Remote Similarity NPC488939
0.525 Remote Similarity NPC187302
0.5222 Remote Similarity NPC486129
0.5217 Remote Similarity NPC88668
0.5185 Remote Similarity NPC196931
0.5185 Remote Similarity NPC10232
0.5181 Remote Similarity NPC196471
0.5165 Remote Similarity NPC486126
0.5165 Remote Similarity NPC34390
0.5158 Remote Similarity NPC173555
0.5155 Remote Similarity NPC608063
0.5109 Remote Similarity NPC10823
0.5054 Remote Similarity NPC180079
0.5053 Remote Similarity NPC488161
0.5053 Remote Similarity NPC16569

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC77299 and all drugs/candidates.
●  The right table: Most similar clinical/approved drugs (Tc>=0.5 or Top200).

Similarity Score Similarity Level Drug ID Developmental Stage
0.6429 Remote Similarity NPD7319 Approved
0.6264 Remote Similarity NPD8033 Approved
0.6092 Remote Similarity NPD7507 Pre-clinical
0.6067 Remote Similarity NPD8294 Phase 4
0.5521 Remote Similarity NPD8377 Phase 4
0.5385 Remote Similarity NPD7327 Approved
0.5385 Remote Similarity NPD7328 Phase 4
0.5158 Remote Similarity NPD8296 Phase 4
0.5054 Remote Similarity NPD8335 Phase 4

Bioactivity similarity

  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