Structure

Physi-Chem Properties

Molecular Weight:  753.56
Volume:  793.223
LogP:  6.685
LogD:  3.527
LogS:  -6.521
# Rotatable Bonds:  26
TPSA:  186.25
# H-Bond Aceptor:  13
# H-Bond Donor:  7
# Rings:  5
# Heavy Atoms:  13

MedChem Properties

QED Drug-Likeness Score:  0.043
Synthetic Accessibility Score:  5.4
Fsp3:  0.829
Lipinski Rule-of-5:  Rejected
Pfizer Rule:  Accepted
GSK Rule:  Rejected
BMS Rule:  0
Golden Triangle Rule:  Rejected
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -5.312
MDCK Permeability:  5.727311145165004e-05
Pgp-inhibitor:  0.008
Pgp-substrate:  1.0
Human Intestinal Absorption (HIA):  0.013
20% Bioavailability (F20%):  1.0
30% Bioavailability (F30%):  1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.574
Plasma Protein Binding (PPB):  81.49723052978516%
Volume Distribution (VD):  0.758
Pgp-substrate:  22.744604110717773%

ADMET: Metabolism

CYP1A2-inhibitor:  0.01
CYP1A2-substrate:  0.077
CYP2C19-inhibitor:  0.038
CYP2C19-substrate:  0.038
CYP2C9-inhibitor:  0.024
CYP2C9-substrate:  0.012
CYP2D6-inhibitor:  0.956
CYP2D6-substrate:  0.189
CYP3A4-inhibitor:  0.952
CYP3A4-substrate:  0.294

ADMET: Excretion

Clearance (CL):  4.589
Half-life (T1/2):  0.011

ADMET: Toxicity

hERG Blockers:  0.709
Human Hepatotoxicity (H-HT):  0.988
Drug-inuced Liver Injury (DILI):  0.499
AMES Toxicity:  0.008
Rat Oral Acute Toxicity:  0.465
Maximum Recommended Daily Dose:  0.949
Skin Sensitization:  0.945
Carcinogencity:  0.024
Eye Corrosion:  0.003
Eye Irritation:  0.003
Respiratory Toxicity:  0.847

Download Data

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

  Natural Product: NPC198644

Natural Product ID:  NPC198644
Common Name*:   Norbatzelladine A
IUPAC Name:   n.a.
Synonyms:  
Standard InCHIKey:  DPZMUSXOHQXFRG-IEIJWRJASA-N
Standard InCHI:  InChI=1S/C41H71N9O4/c1-3-4-5-6-10-13-19-30-28-31-22-23-34-35(29(2)46-41(47-30)50(31)34)37(51)53-26-16-12-9-7-8-11-14-20-32-36(33-21-18-25-49(33)40(44)48-32)38(52)54-27-17-15-24-45-39(42)43/h29-32,34-35H,3-28H2,1-2H3,(H2,44,48)(H,46,47)(H4,42,43,45)/t29-,30-,31+,32-,34+,35+/m1/s1
SMILES:  CCCCCCCC[C@@H]1C[C@@H]2CC[C@@H]3N2C(=N[C@@H]([C@@H]3C(=O)OCCCCCCCCC[C@H]2NC(=N)N3C(=C2C(=O)OCCCCNC(=N)N)CCC3)C)N1
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL1077519
PubChem CID:   44480474
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000002] Organoheterocyclic compounds
      • [CHEMONTID:0001346] Diazines
        • [CHEMONTID:0000075] Pyrimidines and pyrimidine derivatives
          • [CHEMONTID:0002202] Hydropyrimidines

*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
NPO8412 Monanchora arbuscula Species Crambeidae Eukaryota n.a. Caribbean n.a. PMID[19743809]
NPO33489 clathria calla Species Microcionidae Eukaryota n.a. Caribbean n.a. PMID[19743809]
NPO8412 Monanchora arbuscula Species Crambeidae Eukaryota n.a. n.a. n.a. PMID[25924111]
NPO8412 Monanchora arbuscula Species Crambeidae 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
NPT139 Cell Line HT-29 Homo sapiens GI50 = 1600.0 nM PMID[527435]
NPT81 Cell Line A549 Homo sapiens GI50 = 2100.0 nM PMID[527435]
NPT139 Cell Line HT-29 Homo sapiens TGI = 3200.0 nM PMID[527435]
NPT82 Cell Line MDA-MB-231 Homo sapiens GI50 = 3800.0 nM PMID[527435]
NPT81 Cell Line A549 Homo sapiens TGI = 4600.0 nM PMID[527435]
NPT165 Cell Line HeLa Homo sapiens TC50 = 4.7 uM PMID[527435]
NPT139 Cell Line HT-29 Homo sapiens LC50 = 5700.0 nM PMID[527435]
NPT82 Cell Line MDA-MB-231 Homo sapiens TGI = 6400.0 nM PMID[527435]
NPT81 Cell Line A549 Homo sapiens LC50 = 8600.0 nM PMID[527435]
NPT82 Cell Line MDA-MB-231 Homo sapiens LC50 = 11400.0 nM PMID[527435]
NPT1225 Organism Plasmodium falciparum (isolate FcB1 / Columbia) Plasmodium falciparum FcB1/Columbia IC50 = 200.0 nM PMID[527435]
NPT2 Others Unspecified Selectivity Index = 23.5 n.a. PMID[527435]

☑ 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 NPC198644 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
1.0 High Similarity NPC311244
1.0 High Similarity NPC324722
0.8583 High Similarity NPC469387
0.813 Intermediate Similarity NPC469423
0.7724 Intermediate Similarity NPC469389
0.7724 Intermediate Similarity NPC472737
0.7724 Intermediate Similarity NPC469388
0.7627 Intermediate Similarity NPC472736
0.7561 Intermediate Similarity NPC467022
0.7246 Intermediate Similarity NPC261730
0.7192 Intermediate Similarity NPC477519
0.7172 Intermediate Similarity NPC142761
0.6795 Remote Similarity NPC322372
0.6795 Remote Similarity NPC319334
0.6795 Remote Similarity NPC327517
0.6582 Remote Similarity NPC317377
0.6582 Remote Similarity NPC321485
0.6454 Remote Similarity NPC477518
0.6331 Remote Similarity NPC471261
0.6299 Remote Similarity NPC476449
0.6299 Remote Similarity NPC3604
0.6296 Remote Similarity NPC147238
0.622 Remote Similarity NPC469424
0.6212 Remote Similarity NPC87919
0.6067 Remote Similarity NPC471256
0.6047 Remote Similarity NPC471257
0.6045 Remote Similarity NPC471259
0.6015 Remote Similarity NPC471260
0.6013 Remote Similarity NPC473955
0.5986 Remote Similarity NPC478136
0.597 Remote Similarity NPC133420
0.5959 Remote Similarity NPC471263
0.594 Remote Similarity NPC471258
0.5931 Remote Similarity NPC471255
0.5862 Remote Similarity NPC471262
0.5846 Remote Similarity NPC150041
0.5845 Remote Similarity NPC477121
0.5827 Remote Similarity NPC304455
0.5827 Remote Similarity NPC58281
0.5766 Remote Similarity NPC271562
0.5758 Remote Similarity NPC476344
0.5758 Remote Similarity NPC472162
0.5758 Remote Similarity NPC241426
0.5725 Remote Similarity NPC470382
0.5725 Remote Similarity NPC25033
0.5725 Remote Similarity NPC119225
0.5725 Remote Similarity NPC471635
0.5725 Remote Similarity NPC476261
0.5724 Remote Similarity NPC139867
0.5705 Remote Similarity NPC473249
0.5705 Remote Similarity NPC317654
0.5705 Remote Similarity NPC96010
0.5695 Remote Similarity NPC478139
0.5686 Remote Similarity NPC475987
0.5686 Remote Similarity NPC313348
0.5685 Remote Similarity NPC245534
0.5669 Remote Similarity NPC304454
0.5658 Remote Similarity NPC120335
0.562 Remote Similarity NPC477000
0.562 Remote Similarity NPC477001
0.5616 Remote Similarity NPC11379
0.5603 Remote Similarity NPC79238

  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 NPC198644 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
0.5793 Remote Similarity NPD7739 Clinical (unspecified phase)
0.5743 Remote Similarity NPD4816 Clinical (unspecified phase)
0.5742 Remote Similarity NPD5767 Discontinued
0.5734 Remote Similarity NPD961 Discontinued
0.5724 Remote Similarity NPD1689 Approved
0.5705 Remote Similarity NPD7747 Phase 1
0.5705 Remote Similarity NPD7746 Phase 1
0.5682 Remote Similarity NPD5349 Clinical (unspecified phase)
0.5673 Remote Similarity NPD7591 Clinical (unspecified phase)
0.5646 Remote Similarity NPD7624 Clinical (unspecified phase)
0.5646 Remote Similarity NPD7623 Phase 3

  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