Structure

Physi-Chem Properties

Molecular Weight:  318.26
Volume:  364.33
LogP:  4.545
LogD:  3.891
LogS:  -4.389
# Rotatable Bonds:  2
TPSA:  21.76
# H-Bond Aceptor:  2
# H-Bond Donor:  0
# Rings:  2
# Heavy Atoms:  2

MedChem Properties

QED Drug-Likeness Score:  0.478
Synthetic Accessibility Score:  4.565
Fsp3:  0.714
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Rejected
GSK Rule:  Rejected
BMS Rule:  0
Golden Triangle Rule:  Accepted
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -4.697
MDCK Permeability:  2.965733983728569e-05
Pgp-inhibitor:  0.737
Pgp-substrate:  0.001
Human Intestinal Absorption (HIA):  0.003
20% Bioavailability (F20%):  0.022
30% Bioavailability (F30%):  0.008

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.045
Plasma Protein Binding (PPB):  97.00257873535156%
Volume Distribution (VD):  2.413
Pgp-substrate:  2.8163912296295166%

ADMET: Metabolism

CYP1A2-inhibitor:  0.057
CYP1A2-substrate:  0.389
CYP2C19-inhibitor:  0.183
CYP2C19-substrate:  0.958
CYP2C9-inhibitor:  0.09
CYP2C9-substrate:  0.544
CYP2D6-inhibitor:  0.152
CYP2D6-substrate:  0.89
CYP3A4-inhibitor:  0.513
CYP3A4-substrate:  0.385

ADMET: Excretion

Clearance (CL):  4.924
Half-life (T1/2):  0.176

ADMET: Toxicity

hERG Blockers:  0.111
Human Hepatotoxicity (H-HT):  0.359
Drug-inuced Liver Injury (DILI):  0.047
AMES Toxicity:  0.005
Rat Oral Acute Toxicity:  0.011
Maximum Recommended Daily Dose:  0.841
Skin Sensitization:  0.797
Carcinogencity:  0.142
Eye Corrosion:  0.006
Eye Irritation:  0.052
Respiratory Toxicity:  0.884

Download Data

Data Type Select
General Info & Identifiers & Properties  
Structure MOL file  
Source Organisms  
Biological Activities  
Similar NPs/Drugs  

  Natural Product: NPC127824

Natural Product ID:  NPC127824
Common Name*:   (1E,3E,7R*,8R*,11E)-1-(2-Methoxypropan-2-Yl)-4,8,12-Trimethyloxabicyclo[12.1.0]-Pentadeca-1,3,11-Triene
IUPAC Name:   (1R,4E,6E,10E,14S)-7-(2-methoxypropan-2-yl)-4,10,14-trimethyl-15-oxabicyclo[12.1.0]pentadeca-4,6,10-triene
Synonyms:  
Standard InCHIKey:  IVESFYBFQSGMDH-YMYVTDHFSA-N
Standard InCHI:  InChI=1S/C21H34O2/c1-16-8-7-15-21(5)19(23-21)14-11-17(2)10-13-18(12-9-16)20(3,4)22-6/h8,10,13,19H,7,9,11-12,14-15H2,1-6H3/b16-8+,17-10+,18-13+/t19-,21+/m1/s1
SMILES:  COC(/C/1=C/C=C(C)/CC[C@H]2O[C@]2(CC/C=C(/CC1)C)C)(C)C
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL1761952
PubChem CID:   54584323
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000259] Prenol lipids
        • [CHEMONTID:0001551] Diterpenoids
          • [CHEMONTID:0000008] Cembrane diterpenoids

*Note: the InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
**Note: the Chemical Classification was calculated by NPClassifier Version 1.5. Reference: PMID:34662515.

  Species Source

Organism ID Organism Name Taxonomy Level Family SuperKingdom Isolation Part Collection Location Collection Time Reference
NPO26304 Hymenocallis littoralis Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO26304 Hymenocallis littoralis Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO26304 Hymenocallis littoralis Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO29 Laburnum alpinum Species Fabaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO5562 Armillaria novae-zelandiae Species Physalacriaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO6518 Aspilia laevissima Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO2783 Lobophytum sarcophytoides Species Alcyoniidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO4638 Cynoglossum gansuense Species Boraginaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO1860 Ceratium reticulatum Species Ceratiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO943 Carex nigra Species Cyperaceae 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 NP ID 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

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT3973 Individual Protein Endothelial PAS domain-containing protein 1 Homo sapiens EC50 = 148900.0 nM PMID[549137]
NPT20529 NON-MOLECULAR NON-PROTEIN TARGET n.a. IC50 = 134200.0 nM PMID[549137]

☑ Note for Activity Records:
☉ The quantitative biological activities were primarily integrated from ChEMBL (Version-30) database and were also directly collected from PubMed literature. PubMed PMID was provided as the reference link for each activity record.

  Chemically structural similarity: I. Similar Active Natural Products in NPASS

Top-200 similar NPs were calculated against the active-NP-set (includes 4,3285 NPs with experimentally-derived bioactivity available in NPASS)

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules. Tc lies between [0, 1] where '1' indicates the highest similarity. What is Tanimoto coefficient

●  The left chart: Distribution of similarity level between NPC127824 and all remaining natural products in the NPASS database.
●  The right table: Most similar natural products (Tc>=0.56 or Top200).

Similarity Score Similarity Level Natural Product ID
0.9138 High Similarity NPC83838
0.9138 High Similarity NPC143810
0.8448 Intermediate Similarity NPC223604
0.8182 Intermediate Similarity NPC239373
0.8182 Intermediate Similarity NPC269841
0.8182 Intermediate Similarity NPC329989
0.8095 Intermediate Similarity NPC217940
0.803 Intermediate Similarity NPC276290
0.8 Intermediate Similarity NPC301525
0.7941 Intermediate Similarity NPC477084
0.7879 Intermediate Similarity NPC259299
0.7797 Intermediate Similarity NPC165755
0.7794 Intermediate Similarity NPC129630
0.7778 Intermediate Similarity NPC474005
0.7761 Intermediate Similarity NPC305698
0.7714 Intermediate Similarity NPC471525
0.7671 Intermediate Similarity NPC471537
0.7647 Intermediate Similarity NPC329656
0.7612 Intermediate Similarity NPC472266
0.7576 Intermediate Similarity NPC308844
0.7536 Intermediate Similarity NPC64234
0.7536 Intermediate Similarity NPC475310
0.7536 Intermediate Similarity NPC37929
0.75 Intermediate Similarity NPC271070
0.7467 Intermediate Similarity NPC474894
0.7424 Intermediate Similarity NPC287744
0.7424 Intermediate Similarity NPC140233
0.7419 Intermediate Similarity NPC96663
0.7397 Intermediate Similarity NPC84360
0.7391 Intermediate Similarity NPC74722
0.7391 Intermediate Similarity NPC101622
0.7391 Intermediate Similarity NPC232812
0.7391 Intermediate Similarity NPC304690
0.7344 Intermediate Similarity NPC122239
0.7344 Intermediate Similarity NPC475931
0.7324 Intermediate Similarity NPC329763
0.7297 Intermediate Similarity NPC477089
0.7286 Intermediate Similarity NPC4299
0.7286 Intermediate Similarity NPC469660
0.7273 Intermediate Similarity NPC170377
0.7273 Intermediate Similarity NPC475989
0.7246 Intermediate Similarity NPC272961
0.7231 Intermediate Similarity NPC469694
0.7206 Intermediate Similarity NPC327815
0.7188 Intermediate Similarity NPC23418
0.7183 Intermediate Similarity NPC472254
0.7164 Intermediate Similarity NPC34883
0.7164 Intermediate Similarity NPC226066
0.7143 Intermediate Similarity NPC472947
0.7121 Intermediate Similarity NPC294304
0.7121 Intermediate Similarity NPC228574
0.7105 Intermediate Similarity NPC474739
0.7067 Intermediate Similarity NPC474341
0.7042 Intermediate Similarity NPC473361
0.7042 Intermediate Similarity NPC329904
0.7027 Intermediate Similarity NPC236228
0.7027 Intermediate Similarity NPC256720
0.7015 Intermediate Similarity NPC283247
0.7013 Intermediate Similarity NPC475481
0.7013 Intermediate Similarity NPC79277
0.7 Intermediate Similarity NPC61527
0.6986 Remote Similarity NPC474758
0.6984 Remote Similarity NPC281590
0.6984 Remote Similarity NPC329686
0.6974 Remote Similarity NPC325869
0.697 Remote Similarity NPC154908
0.697 Remote Similarity NPC226872
0.697 Remote Similarity NPC19241
0.697 Remote Similarity NPC252851
0.697 Remote Similarity NPC158368
0.6957 Remote Similarity NPC191233
0.6933 Remote Similarity NPC476703
0.6933 Remote Similarity NPC471454
0.6933 Remote Similarity NPC476439
0.6923 Remote Similarity NPC181872
0.6923 Remote Similarity NPC226848
0.6912 Remote Similarity NPC477457
0.6912 Remote Similarity NPC477456
0.6901 Remote Similarity NPC477449
0.6901 Remote Similarity NPC261398
0.6901 Remote Similarity NPC477448
0.6892 Remote Similarity NPC228978
0.6885 Remote Similarity NPC474495
0.6885 Remote Similarity NPC473672
0.6883 Remote Similarity NPC474510
0.6883 Remote Similarity NPC190008
0.6866 Remote Similarity NPC475251
0.6857 Remote Similarity NPC474477
0.6849 Remote Similarity NPC222244
0.6849 Remote Similarity NPC476709
0.6849 Remote Similarity NPC16349
0.6849 Remote Similarity NPC477085
0.6842 Remote Similarity NPC4436
0.6835 Remote Similarity NPC475842
0.6812 Remote Similarity NPC220766
0.68 Remote Similarity NPC469880
0.68 Remote Similarity NPC268111
0.6795 Remote Similarity NPC246621
0.6795 Remote Similarity NPC141810
0.679 Remote Similarity NPC122502
0.6774 Remote Similarity NPC294358
0.6774 Remote Similarity NPC40417
0.6769 Remote Similarity NPC52012
0.6765 Remote Similarity NPC155849
0.6761 Remote Similarity NPC224532
0.6761 Remote Similarity NPC476945
0.6761 Remote Similarity NPC310210
0.6757 Remote Similarity NPC190859
0.6757 Remote Similarity NPC144995
0.6757 Remote Similarity NPC474551
0.6757 Remote Similarity NPC470686
0.6757 Remote Similarity NPC227814
0.6757 Remote Similarity NPC477204
0.6753 Remote Similarity NPC233295
0.6753 Remote Similarity NPC476701
0.6753 Remote Similarity NPC271632
0.6753 Remote Similarity NPC617
0.675 Remote Similarity NPC78673
0.675 Remote Similarity NPC186155
0.675 Remote Similarity NPC160517
0.6721 Remote Similarity NPC26960
0.6721 Remote Similarity NPC329773
0.6721 Remote Similarity NPC182102
0.6719 Remote Similarity NPC227135
0.6716 Remote Similarity NPC240506
0.6716 Remote Similarity NPC299730
0.6712 Remote Similarity NPC477087
0.6712 Remote Similarity NPC477086
0.6711 Remote Similarity NPC470751
0.6711 Remote Similarity NPC315394
0.6711 Remote Similarity NPC470750
0.6709 Remote Similarity NPC475936
0.6667 Remote Similarity NPC265574
0.6667 Remote Similarity NPC99395
0.6667 Remote Similarity NPC474496
0.6667 Remote Similarity NPC107130
0.6667 Remote Similarity NPC155025
0.6667 Remote Similarity NPC470693
0.6667 Remote Similarity NPC329698
0.6667 Remote Similarity NPC16964
0.6667 Remote Similarity NPC300593
0.6667 Remote Similarity NPC197903
0.6667 Remote Similarity NPC329852
0.6667 Remote Similarity NPC233332
0.6667 Remote Similarity NPC474592
0.6625 Remote Similarity NPC231601
0.6625 Remote Similarity NPC53867
0.6622 Remote Similarity NPC92909
0.6622 Remote Similarity NPC107783
0.6622 Remote Similarity NPC130665
0.6622 Remote Similarity NPC238425
0.6622 Remote Similarity NPC472018
0.6622 Remote Similarity NPC474543
0.662 Remote Similarity NPC278895
0.662 Remote Similarity NPC21998
0.662 Remote Similarity NPC73603
0.6618 Remote Similarity NPC207007
0.6618 Remote Similarity NPC64971
0.6618 Remote Similarity NPC321867
0.6618 Remote Similarity NPC225342
0.6618 Remote Similarity NPC68679
0.6615 Remote Similarity NPC210316
0.6585 Remote Similarity NPC261253
0.6585 Remote Similarity NPC137253
0.6585 Remote Similarity NPC474045
0.6585 Remote Similarity NPC281316
0.6582 Remote Similarity NPC315731
0.6582 Remote Similarity NPC471661
0.6582 Remote Similarity NPC184208
0.6582 Remote Similarity NPC112868
0.6582 Remote Similarity NPC8538
0.6579 Remote Similarity NPC170148
0.6579 Remote Similarity NPC476317
0.6579 Remote Similarity NPC477202
0.6575 Remote Similarity NPC69462
0.6575 Remote Similarity NPC315285
0.6575 Remote Similarity NPC316029
0.6571 Remote Similarity NPC19569
0.6571 Remote Similarity NPC182794
0.6567 Remote Similarity NPC474267
0.6567 Remote Similarity NPC278202
0.6548 Remote Similarity NPC106040
0.6548 Remote Similarity NPC115179
0.6538 Remote Similarity NPC477088
0.6538 Remote Similarity NPC242767
0.6533 Remote Similarity NPC140287
0.6533 Remote Similarity NPC15499
0.6533 Remote Similarity NPC259599
0.6533 Remote Similarity NPC167049
0.6533 Remote Similarity NPC117746
0.6533 Remote Similarity NPC469691
0.6533 Remote Similarity NPC294434
0.6528 Remote Similarity NPC474823
0.6522 Remote Similarity NPC179087
0.6522 Remote Similarity NPC473508
0.6522 Remote Similarity NPC210303
0.6522 Remote Similarity NPC44343
0.6515 Remote Similarity NPC7491
0.6515 Remote Similarity NPC27853
0.6515 Remote Similarity NPC101285

  Chemically structural similarity: II. Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC127824 and all drugs/candidates.
●  The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

Similarity Score Similarity Level Drug ID Developmental Stage
0.8413 Intermediate Similarity NPD2685 Clinical (unspecified phase)
0.7164 Intermediate Similarity NPD5325 Clinical (unspecified phase)
0.6892 Remote Similarity NPD8039 Approved
0.6618 Remote Similarity NPD368 Approved
0.65 Remote Similarity NPD5209 Approved
0.6471 Remote Similarity NPD7838 Discovery
0.6447 Remote Similarity NPD8264 Approved
0.641 Remote Similarity NPD7322 Clinical (unspecified phase)
0.6364 Remote Similarity NPD4219 Approved
0.6349 Remote Similarity NPD6927 Phase 3
0.6316 Remote Similarity NPD6926 Approved
0.6316 Remote Similarity NPD6924 Approved
0.625 Remote Similarity NPD7514 Phase 3
0.625 Remote Similarity NPD7332 Phase 2
0.622 Remote Similarity NPD6695 Phase 3
0.6216 Remote Similarity NPD6922 Approved
0.6216 Remote Similarity NPD6923 Approved
0.6184 Remote Similarity NPD4732 Discontinued
0.6173 Remote Similarity NPD6902 Approved
0.6154 Remote Similarity NPD6933 Approved
0.6145 Remote Similarity NPD7338 Clinical (unspecified phase)
0.6133 Remote Similarity NPD7144 Approved
0.6133 Remote Similarity NPD7143 Approved
0.6092 Remote Similarity NPD6698 Approved
0.6092 Remote Similarity NPD46 Approved
0.6087 Remote Similarity NPD6648 Approved
0.6076 Remote Similarity NPD6925 Approved
0.6076 Remote Similarity NPD5776 Phase 2
0.6076 Remote Similarity NPD6932 Approved
0.6071 Remote Similarity NPD1733 Clinical (unspecified phase)
0.6071 Remote Similarity NPD6082 Clinical (unspecified phase)
0.6066 Remote Similarity NPD4265 Approved
0.6053 Remote Similarity NPD7150 Approved
0.6053 Remote Similarity NPD7151 Approved
0.6053 Remote Similarity NPD7152 Approved
0.6049 Remote Similarity NPD6930 Phase 2
0.6049 Remote Similarity NPD6931 Approved
0.6032 Remote Similarity NPD9410 Clinical (unspecified phase)
0.6 Remote Similarity NPD7145 Approved
0.6 Remote Similarity NPD4246 Clinical (unspecified phase)
0.5977 Remote Similarity NPD6051 Approved
0.5976 Remote Similarity NPD6898 Phase 1
0.597 Remote Similarity NPD342 Phase 1
0.5952 Remote Similarity NPD6400 Clinical (unspecified phase)
0.593 Remote Similarity NPD7524 Approved
0.593 Remote Similarity NPD7750 Discontinued
0.5926 Remote Similarity NPD6683 Phase 2
0.5926 Remote Similarity NPD6929 Approved
0.5854 Remote Similarity NPD7509 Discontinued
0.5833 Remote Similarity NPD7154 Phase 3
0.5811 Remote Similarity NPD7331 Phase 2
0.5806 Remote Similarity NPD8029 Clinical (unspecified phase)
0.5795 Remote Similarity NPD1695 Approved
0.5775 Remote Similarity NPD1145 Discontinued
0.5714 Remote Similarity NPD585 Clinical (unspecified phase)
0.5714 Remote Similarity NPD4752 Clinical (unspecified phase)
0.5698 Remote Similarity NPD6893 Approved
0.5694 Remote Similarity NPD4194 Approved
0.5694 Remote Similarity NPD4191 Approved
0.5694 Remote Similarity NPD4193 Approved
0.5694 Remote Similarity NPD4192 Approved
0.5692 Remote Similarity NPD2268 Discontinued
0.5684 Remote Similarity NPD5344 Discontinued
0.5667 Remote Similarity NPD7087 Discontinued
0.5667 Remote Similarity NPD7637 Suspended
0.5667 Remote Similarity NPD7983 Approved
0.5663 Remote Similarity NPD4820 Approved
0.5663 Remote Similarity NPD5790 Clinical (unspecified phase)
0.5663 Remote Similarity NPD4822 Approved
0.5663 Remote Similarity NPD4821 Approved
0.5663 Remote Similarity NPD4819 Approved
0.5647 Remote Similarity NPD5362 Discontinued
0.561 Remote Similarity NPD5784 Clinical (unspecified phase)
0.5604 Remote Similarity NPD5779 Approved
0.5604 Remote Similarity NPD5778 Approved
0.56 Remote Similarity NPD616 Clinical (unspecified phase)

  Bioactivity similarity: Similar Natural Products in NPASS

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