Structure

Physi-Chem Properties

Molecular Weight:  437.02
Volume:  350.681
LogP:  5.967
LogD:  2.982
LogS:  -3.823
# Rotatable Bonds:  14
TPSA:  66.73
# H-Bond Aceptor:  4
# H-Bond Donor:  1
# Rings:  0
# Heavy Atoms:  6

MedChem Properties

QED Drug-Likeness Score:  0.301
Synthetic Accessibility Score:  3.033
Fsp3:  0.688
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Rejected
GSK Rule:  Rejected
BMS Rule:  1
Golden Triangle Rule:  Accepted
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -5.111
MDCK Permeability:  3.732563345693052e-05
Pgp-inhibitor:  0.003
Pgp-substrate:  0.0
Human Intestinal Absorption (HIA):  0.048
20% Bioavailability (F20%):  0.939
30% Bioavailability (F30%):  0.999

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.85
Plasma Protein Binding (PPB):  96.79589080810547%
Volume Distribution (VD):  0.433
Pgp-substrate:  3.471371650695801%

ADMET: Metabolism

CYP1A2-inhibitor:  0.185
CYP1A2-substrate:  0.169
CYP2C19-inhibitor:  0.24
CYP2C19-substrate:  0.122
CYP2C9-inhibitor:  0.67
CYP2C9-substrate:  0.629
CYP2D6-inhibitor:  0.013
CYP2D6-substrate:  0.073
CYP3A4-inhibitor:  0.047
CYP3A4-substrate:  0.057

ADMET: Excretion

Clearance (CL):  0.844
Half-life (T1/2):  0.261

ADMET: Toxicity

hERG Blockers:  0.01
Human Hepatotoxicity (H-HT):  0.874
Drug-inuced Liver Injury (DILI):  0.866
AMES Toxicity:  0.75
Rat Oral Acute Toxicity:  0.268
Maximum Recommended Daily Dose:  0.019
Skin Sensitization:  0.967
Carcinogencity:  0.595
Eye Corrosion:  0.893
Eye Irritation:  0.964
Respiratory Toxicity:  0.96

Download Data

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

  Natural Product: NPC182758

Natural Product ID:  NPC182758
Common Name*:   Motualevic Acid A
IUPAC Name:   2-[[(2E)-14,14-dibromotetradeca-2,13-dienoyl]amino]acetic acid
Synonyms:  
Standard InCHIKey:  ZLIHRGDEFDFVOK-ZRDIBKRKSA-N
Standard InCHI:  InChI=1S/C16H25Br2NO3/c17-14(18)11-9-7-5-3-1-2-4-6-8-10-12-15(20)19-13-16(21)22/h10-12H,1-9,13H2,(H,19,20)(H,21,22)/b12-10+
SMILES:  C(CCCC/C=C/C(=NCC(=O)O)O)CCCCC=C(Br)Br
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL1171537
PubChem CID:   25242622
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000264] Organic acids and derivatives
      • [CHEMONTID:0000265] Carboxylic acids and derivatives
        • [CHEMONTID:0000013] Amino acids, peptides, and analogues
          • [CHEMONTID:0000347] Amino acids and derivatives
            • [CHEMONTID:0000060] Alpha amino acids and derivatives
              • [CHEMONTID:0001189] N-acyl-alpha amino acids and derivatives
                • [CHEMONTID:0002402] N-acyl-alpha amino acids

*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
NPO30959 Siliquariaspongia n.a. n.a. n.a. n.a. n.a. n.a. PMID[19191563]

☑ 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
NPT16 Organism Staphylococcus aureus Staphylococcus aureus IZ = 8.0 mm PMID[570072]
NPT1531 Organism Enterococcus faecium Enterococcus faecium IZ = 8.0 mm PMID[570072]
NPT1605 Organism Enterococcus Enterococcus IZ = 8.0 mm PMID[570072]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 11.0 ug.mL-1 PMID[570072]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 9.3 ug.mL-1 PMID[570072]
NPT1531 Organism Enterococcus faecium Enterococcus faecium MIC = 9.3 ug.mL-1 PMID[570072]
NPT1605 Organism Enterococcus Enterococcus MIC = 12.0 ug.mL-1 PMID[570072]

☑ 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 NPC182758 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
0.7576 Intermediate Similarity NPC316674
0.7536 Intermediate Similarity NPC249713
0.75 Intermediate Similarity NPC325734
0.7385 Intermediate Similarity NPC312826
0.7302 Intermediate Similarity NPC273023
0.7188 Intermediate Similarity NPC306420
0.7188 Intermediate Similarity NPC104138
0.7188 Intermediate Similarity NPC261158
0.7188 Intermediate Similarity NPC24216
0.7183 Intermediate Similarity NPC280065
0.7183 Intermediate Similarity NPC45060
0.7164 Intermediate Similarity NPC273614
0.7059 Intermediate Similarity NPC77891
0.7031 Intermediate Similarity NPC297020
0.7015 Intermediate Similarity NPC6795
0.7015 Intermediate Similarity NPC130807
0.7 Intermediate Similarity NPC187315
0.6984 Remote Similarity NPC303672
0.6875 Remote Similarity NPC14234
0.6875 Remote Similarity NPC132669
0.6875 Remote Similarity NPC184014
0.6875 Remote Similarity NPC246519
0.6875 Remote Similarity NPC269800
0.6875 Remote Similarity NPC44193
0.6825 Remote Similarity NPC195986
0.6667 Remote Similarity NPC54542
0.6667 Remote Similarity NPC243539
0.6667 Remote Similarity NPC304223
0.6667 Remote Similarity NPC145032
0.6667 Remote Similarity NPC267340
0.6667 Remote Similarity NPC29468
0.662 Remote Similarity NPC477525
0.6615 Remote Similarity NPC13011
0.6615 Remote Similarity NPC124382
0.6522 Remote Similarity NPC309877
0.6515 Remote Similarity NPC471991
0.6515 Remote Similarity NPC471992
0.6508 Remote Similarity NPC267692
0.6508 Remote Similarity NPC307435
0.6462 Remote Similarity NPC119655
0.6377 Remote Similarity NPC329003
0.6377 Remote Similarity NPC326524
0.6377 Remote Similarity NPC150505
0.6377 Remote Similarity NPC325550
0.6377 Remote Similarity NPC74617
0.6364 Remote Similarity NPC163912
0.6364 Remote Similarity NPC305288
0.6364 Remote Similarity NPC167759
0.6364 Remote Similarity NPC56028
0.6338 Remote Similarity NPC471023
0.6324 Remote Similarity NPC245650
0.6269 Remote Similarity NPC242930
0.6267 Remote Similarity NPC471022
0.6267 Remote Similarity NPC103712
0.6267 Remote Similarity NPC291196
0.6232 Remote Similarity NPC321030
0.6197 Remote Similarity NPC324077
0.6176 Remote Similarity NPC477049
0.6133 Remote Similarity NPC474812
0.6119 Remote Similarity NPC123669
0.6066 Remote Similarity NPC86121
0.6049 Remote Similarity NPC474833
0.6029 Remote Similarity NPC474513
0.6029 Remote Similarity NPC146551
0.6029 Remote Similarity NPC470963
0.6029 Remote Similarity NPC45626
0.6027 Remote Similarity NPC253468
0.6027 Remote Similarity NPC235311
0.5952 Remote Similarity NPC474312
0.5949 Remote Similarity NPC288086
0.5942 Remote Similarity NPC4881
0.5942 Remote Similarity NPC311648
0.5942 Remote Similarity NPC470964
0.5875 Remote Similarity NPC476923
0.5867 Remote Similarity NPC129995
0.5867 Remote Similarity NPC315141
0.5857 Remote Similarity NPC48968
0.5857 Remote Similarity NPC594
0.5821 Remote Similarity NPC129458
0.5797 Remote Similarity NPC152668
0.5783 Remote Similarity NPC157173
0.5781 Remote Similarity NPC308331
0.5758 Remote Similarity NPC329181
0.5758 Remote Similarity NPC59051
0.5758 Remote Similarity NPC319110
0.5735 Remote Similarity NPC225066
0.5735 Remote Similarity NPC10081
0.5714 Remote Similarity NPC304079
0.5714 Remote Similarity NPC6963
0.5676 Remote Similarity NPC55068
0.5672 Remote Similarity NPC261571
0.5638 Remote Similarity NPC175614
0.5634 Remote Similarity NPC265551
0.5634 Remote Similarity NPC44542
0.5634 Remote Similarity NPC212730
0.5625 Remote Similarity NPC314678
0.5618 Remote Similarity NPC472614
0.5616 Remote Similarity NPC471278

  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 NPC182758 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
0.5846 Remote Similarity NPD4220 Pre-registration
0.5676 Remote Similarity NPD3210 Clinical (unspecified phase)
0.5625 Remote Similarity NPD39 Approved

  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