Natural Product: NPC475643

Natural Product IDNPC475643
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
DLGSQLHEUYGBDG-QCIIDQQFSA-N
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL510078
PubChem CID 44584284
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000258] Steroids and steroid derivatives
        • [CHEMONTID:0001013] Steroidal glycosides
          • [CHEMONTID:0002364] Steroidal saponins

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 DLGSQLHEUYGBDG-QCIIDQQFSA-N
Standard InCHI InChI=1S/C58H98O29/c1-22(20-77-51-44(71)40(67)36(63)30(16-59)80-51)8-13-58(76-5)23(2)35-29(87-58)15-28-26-7-6-24-14-25(9-11-56(24,3)27(26)10-12-57(28,35)4)79-55-50(86-54-47(74)43(70)39(66)33(19-62)83-54)48(75)49(85-53-46(73)42(69)38(65)32(18-61)82-53)34(84-55)21-78-52-45(72)41(68)37(64)31(17-60)81-52/h22-55,59-75H,6-21H2,1-5H3/t22-,23+,24-,25+,26-,27+,28+,29+,30-,31-,32-,33-,34-,35+,36-,37-,38-,39-,40+,41+,42+,43+,44-,45-,46-,47-,48+,49-,50-,51-,52-,53+,54+,55-,56+,57+,58-/m1/s1
SMILES OC[C@H]1O[C@@H](O[C@H]2[C@H](O[C@H]3CC[C@]4([C@@H](C3)CC[C@@H]3[C@@H]4CC[C@]4([C@H]3C[C@H]3[C@@H]4[C@H](C)[C@@](O3)(OC)CC[C@H](CO[C@@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O)C)C)C)O[C@@H]([C@H]([C@@H]2O)O[C@@H]2O[C@H](CO)[C@H]([C@@H]([C@H]2O)O)O)CO[C@@H]2O[C@H](CO)[C@H]([C@@H]([C@H]2O)O)O)[C@@H]([C@H]([C@@H]1O)O)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   1258.62 Volume:   1181.076
?
Van der Waals volume.
Dense:   1.066 LogP:   -0.35
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   0.634
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -3.94
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   20.0 Rigid Bonds:   54.0
TPSA:   454.67
?
Topological Polar Surface Area.
H-Bond Acceptor:   29.0
H-Bond Donor:   17.0 Rings:   10.0
Heavy Atoms:   29.0

MedChem Properties

QED Drug-Likeness Score:   0.051 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   7.328 Fsp3:   1.0
MCE-18:   201.379
?
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:   1
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.595 Fluc inhibitor:   0.0
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.008
?
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:   0.476 Promiscuous compounds:   0.028

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -7.144 MDCK Permeability:   -5.02
Pgp-inhibitor:   0.0 Pgp-substrate:   0.473
PAMPA:   1.0
?
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):   0.999
20% Bioavailability (F20%):   0.207 30% Bioavailability (F30%):   1.0
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.009 MRP1:   0.001
Plasma Protein Binding (PPB):   37.504% Volume Distribution (VD):   -0.38
Fu: 45.26%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.001
BSEP inhibitor:   0.0

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:   0.71 CYP3A4-substrate:   0.01
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.065
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):  -1.054 Half-life (T1/2):  4.446

ADMET: Toxicity

hERG Blockers:  0.001 hERG Blockers (10um):  0.001
Human Hepatotoxicity (H-HT):  0.763 Drug-induced Liver Injury (DILI):  0.989
AMES Toxicity:  0.995 Rat Oral Acute Toxicity:  0.0
Maximum Recommended Daily Dose:  0.0 Skin Sensitization:  1.0
Carcinogencity:  0.022 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.0
Drug-induced Neurotoxicity:  0.0 Ototoxicity:  1.0
Hematotoxicity:  0.419 Drug-induced Nephrotoxicity:  0.988
Genotoxicity:  0.012 RPMI-8226 Immunitoxicity:  0.254
A549 Cytotoxicity:  0.974 Hek293 Cytotoxicity:  0.729
BCF:   1.363
?
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:   3.383
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.573
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.752
?
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
NPO28933 Smilax medica Species Staphylinidae Eukaryota n.a. n.a. n.a. PMID[16252913]
NPO28933 Smilax medica Species Staphylinidae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO28933 Smilax medica Species Staphylinidae Eukaryota n.a. n.a. n.a. Database[UNPD]

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
NPT554 Organism Candida glabrata Candida glabrata Activity > 200.0 ug ml-1 PMID[18247554]
NPT20 Organism Candida albicans Candida albicans Activity > 200.0 ug ml-1 PMID[18247554]
NPT186 Organism Candida tropicalis Candida tropicalis Activity > 200.0 ug ml-1 PMID[23025331]

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 NPC475643 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
0.9 High Similarity NPC160426
0.8438 Intermediate Similarity NPC128572
0.7474 Intermediate Similarity NPC211354
0.7474 Intermediate Similarity NPC107188
0.7423 Intermediate Similarity NPC6295
0.7128 Intermediate Similarity NPC297348
0.7128 Intermediate Similarity NPC249204
0.7128 Intermediate Similarity NPC48339
0.7128 Intermediate Similarity NPC141769
0.7128 Intermediate Similarity NPC477547
0.7113 Intermediate Similarity NPC19400
0.6916 Remote Similarity NPC116756
0.6852 Remote Similarity NPC194207
0.6852 Remote Similarity NPC22779
0.6837 Remote Similarity NPC206003
0.6837 Remote Similarity NPC473610
0.6804 Remote Similarity NPC477451
0.6789 Remote Similarity NPC470864
0.6699 Remote Similarity NPC475351
0.6634 Remote Similarity NPC107962
0.6598 Remote Similarity NPC325828
0.6549 Remote Similarity NPC232054
0.6491 Remote Similarity NPC470866
0.6449 Remote Similarity NPC471464
0.6364 Remote Similarity NPC234352
0.625 Remote Similarity NPC125324
0.625 Remote Similarity NPC485595
0.619 Remote Similarity NPC195297
0.6182 Remote Similarity NPC97700
0.6182 Remote Similarity NPC30856
0.6161 Remote Similarity NPC309278
0.6147 Remote Similarity NPC51172
0.6147 Remote Similarity NPC49032
0.61 Remote Similarity NPC177834
0.6078 Remote Similarity NPC250393
0.6058 Remote Similarity NPC264101
0.604 Remote Similarity NPC291203
0.604 Remote Similarity NPC217205
0.6018 Remote Similarity NPC475625
0.5965 Remote Similarity NPC232611
0.5946 Remote Similarity NPC480555
0.5946 Remote Similarity NPC150372
0.5893 Remote Similarity NPC184617
0.5882 Remote Similarity NPC294686
0.5862 Remote Similarity NPC470862
0.5812 Remote Similarity NPC132080
0.5714 Remote Similarity NPC128123
0.5702 Remote Similarity NPC475319
0.5676 Remote Similarity NPC470433
0.5676 Remote Similarity NPC46190
0.5676 Remote Similarity NPC171073
0.5625 Remote Similarity NPC92890
0.5619 Remote Similarity NPC222731
0.5603 Remote Similarity NPC475333
0.5603 Remote Similarity NPC224098
0.5603 Remote Similarity NPC208383
0.5588 Remote Similarity NPC485594
0.5586 Remote Similarity NPC473601
0.5556 Remote Similarity NPC232037
0.5546 Remote Similarity NPC480553
0.5462 Remote Similarity NPC83137
0.5446 Remote Similarity NPC202898
0.5405 Remote Similarity NPC113044
0.5405 Remote Similarity NPC283829
0.5405 Remote Similarity NPC161676
0.5385 Remote Similarity NPC269297
0.5385 Remote Similarity NPC222202
0.5378 Remote Similarity NPC480554
0.537 Remote Similarity NPC54619
0.5327 Remote Similarity NPC474399
0.5323 Remote Similarity NPC480556
0.5304 Remote Similarity NPC274200
0.5304 Remote Similarity NPC300557
0.5299 Remote Similarity NPC115165
0.5289 Remote Similarity NPC233433
0.525 Remote Similarity NPC108072
0.5243 Remote Similarity NPC24960
0.5238 Remote Similarity NPC181845
0.5217 Remote Similarity NPC248746
0.5217 Remote Similarity NPC477809
0.5214 Remote Similarity NPC98018
0.5214 Remote Similarity NPC284104
0.5214 Remote Similarity NPC103616
0.5172 Remote Similarity NPC42171
0.5135 Remote Similarity NPC215408
0.5135 Remote Similarity NPC485601
0.513 Remote Similarity NPC485603
0.513 Remote Similarity NPC602423
0.5128 Remote Similarity NPC151134
0.5126 Remote Similarity NPC470863
0.5088 Remote Similarity NPC485605
0.5085 Remote Similarity NPC73243
0.5085 Remote Similarity NPC244086
0.5085 Remote Similarity NPC84956
0.5044 Remote Similarity NPC141433
0.504 Remote Similarity NPC470867
0.5039 Remote Similarity NPC224314

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC475643 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
0.6598 Remote Similarity NPD8171 Phase 2
0.5648 Remote Similarity NPD8170 Phase 2

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