Structure

Physi-Chem Properties

Molecular Weight:  952.6
Volume:  967.405
LogP:  0.942
LogD:  0.624
LogS:  -1.671
# Rotatable Bonds:  28
TPSA:  340.12
# H-Bond Aceptor:  22
# H-Bond Donor:  11
# Rings:  1
# Heavy Atoms:  22

MedChem Properties

QED Drug-Likeness Score:  0.052
Synthetic Accessibility Score:  6.029
Fsp3:  0.778
Lipinski Rule-of-5:  Rejected
Pfizer Rule:  Accepted
GSK Rule:  Rejected
BMS Rule:  1
Golden Triangle Rule:  Rejected
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -4.271
MDCK Permeability:  0.00012699203216470778
Pgp-inhibitor:  0.892
Pgp-substrate:  0.993
Human Intestinal Absorption (HIA):  0.946
20% Bioavailability (F20%):  0.917
30% Bioavailability (F30%):  0.805

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.997
Plasma Protein Binding (PPB):  37.670814514160156%
Volume Distribution (VD):  0.777
Pgp-substrate:  37.6234130859375%

ADMET: Metabolism

CYP1A2-inhibitor:  0.0
CYP1A2-substrate:  0.009
CYP2C19-inhibitor:  0.001
CYP2C19-substrate:  0.063
CYP2C9-inhibitor:  0.0
CYP2C9-substrate:  0.02
CYP2D6-inhibitor:  0.0
CYP2D6-substrate:  0.021
CYP3A4-inhibitor:  0.03
CYP3A4-substrate:  0.359

ADMET: Excretion

Clearance (CL):  1.599
Half-life (T1/2):  0.577

ADMET: Toxicity

hERG Blockers:  0.0
Human Hepatotoxicity (H-HT):  1.0
Drug-inuced Liver Injury (DILI):  0.972
AMES Toxicity:  0.001
Rat Oral Acute Toxicity:  0.014
Maximum Recommended Daily Dose:  0.021
Skin Sensitization:  0.852
Carcinogencity:  0.286
Eye Corrosion:  0.003
Eye Irritation:  0.01
Respiratory Toxicity:  0.899

Download Data

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

  Natural Product: NPC476302

Natural Product ID:  NPC476302
Common Name*:   Aspereline E
IUPAC Name:   (2S,3R)-2-[[2-[[(2S)-2-[[2-[(2-acetamido-2-methylpropanoyl)amino]-2-methylpropanoyl]amino]-3-methylbutanoyl]amino]-2-methylpropanoyl]amino]-N-[1-[[1-[[(2S)-3-hydroxy-1-[[1-[(2S)-2-(hydroxymethyl)pyrrolidin-1-yl]-2-methyl-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-2-methyl-1-oxopropan-2-yl]amino]-2-methyl-1-oxopropan-2-yl]-3-methylpentanamide
Synonyms:   Aspereline E
Standard InCHIKey:  RSDUGRUZONMYBE-KMMGOQOWSA-N
Standard InCHI:  InChI=1S/C45H80N10O12/c1-18-25(4)30(48-35(63)40(6,7)51-32(60)29(24(2)3)47-36(64)42(10,11)53-37(65)43(12,13)49-26(5)58)33(61)52-44(14,15)38(66)54-41(8,9)34(62)46-28(23-57)31(59)50-45(16,17)39(67)55-21-19-20-27(55)22-56/h24-25,27-30,56-57H,18-23H2,1-17H3,(H,46,62)(H,47,64)(H,48,63)(H,49,58)(H,50,59)(H,51,60)(H,52,61)(H,53,65)(H,54,66)/t25-,27+,28+,29+,30+/m1/s1
SMILES:  CC[C@H]([C@@H](C(=NC(C(=NC(C(=N[C@H](C(=NC(C(=O)N1CCC[C@H]1CO)(C)C)O)CO)O)(C)C)O)(C)C)O)N=C(C(N=C([C@H](C(C)C)N=C(C(N=C(C(N=C(O)C)(C)C)O)(C)C)O)O)(C)C)O)C
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL562942
PubChem CID:   45271730
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:0000348] Peptides
            • [CHEMONTID:0004831] Oligopeptides

*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
NPO32776 trichoderma asperellum Species Hypocreaceae Eukaryota n.a. n.a. n.a. PMID[19514743]

☑ 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
NPT2705 Organism Alternaria solani Alternaria solani IC50 > 100.0 ug.mL-1 PMID[524028]
NPT826 Organism Magnaporthe oryzae Magnaporthe oryzae IC50 > 100.0 ug.mL-1 PMID[524028]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus IC90 > 500.0 ug.mL-1 PMID[524028]
NPT19 Organism Escherichia coli Escherichia coli IC90 > 500.0 ug.mL-1 PMID[524028]

☑ 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 NPC476302 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
0.9865 High Similarity NPC476137
0.9865 High Similarity NPC476156
0.9865 High Similarity NPC476117
0.9865 High Similarity NPC476243
0.973 High Similarity NPC31756
0.8889 High Similarity NPC477539
0.8161 Intermediate Similarity NPC477538
0.7931 Intermediate Similarity NPC275715
0.7912 Intermediate Similarity NPC47076
0.7912 Intermediate Similarity NPC134504
0.7848 Intermediate Similarity NPC209156
0.7821 Intermediate Similarity NPC76297
0.7821 Intermediate Similarity NPC196007
0.7821 Intermediate Similarity NPC214532
0.7805 Intermediate Similarity NPC312315
0.7717 Intermediate Similarity NPC473597
0.7625 Intermediate Similarity NPC266888
0.7625 Intermediate Similarity NPC256312
0.7625 Intermediate Similarity NPC161774
0.7619 Intermediate Similarity NPC470783
0.7529 Intermediate Similarity NPC84128
0.7529 Intermediate Similarity NPC53858
0.7473 Intermediate Similarity NPC62263
0.7473 Intermediate Similarity NPC471098
0.7473 Intermediate Similarity NPC173763
0.7449 Intermediate Similarity NPC241394
0.7444 Intermediate Similarity NPC475801
0.7444 Intermediate Similarity NPC474593
0.7407 Intermediate Similarity NPC126186
0.7403 Intermediate Similarity NPC128005
0.7403 Intermediate Similarity NPC84182
0.7375 Intermediate Similarity NPC470781
0.7363 Intermediate Similarity NPC474576
0.7347 Intermediate Similarity NPC128303
0.7229 Intermediate Similarity NPC470782
0.7209 Intermediate Similarity NPC475542
0.7188 Intermediate Similarity NPC475440
0.7188 Intermediate Similarity NPC220234
0.7129 Intermediate Similarity NPC207820
0.7115 Intermediate Similarity NPC63191
0.7115 Intermediate Similarity NPC471202
0.71 Intermediate Similarity NPC475637
0.7071 Intermediate Similarity NPC476877
0.7013 Intermediate Similarity NPC243964
0.7 Intermediate Similarity NPC323720
0.697 Remote Similarity NPC301148
0.697 Remote Similarity NPC5864
0.697 Remote Similarity NPC124554
0.6966 Remote Similarity NPC472351
0.6933 Remote Similarity NPC472578
0.6932 Remote Similarity NPC184473
0.6931 Remote Similarity NPC476876
0.6837 Remote Similarity NPC475758
0.6832 Remote Similarity NPC124549
0.68 Remote Similarity NPC471097
0.68 Remote Similarity NPC475149
0.6796 Remote Similarity NPC67009
0.6768 Remote Similarity NPC13175
0.6768 Remote Similarity NPC475791
0.6744 Remote Similarity NPC59867
0.6733 Remote Similarity NPC198344
0.6707 Remote Similarity NPC472579
0.6667 Remote Similarity NPC473495
0.6667 Remote Similarity NPC296043
0.6635 Remote Similarity NPC296143
0.6635 Remote Similarity NPC171734
0.6629 Remote Similarity NPC23984
0.6606 Remote Similarity NPC329216
0.6604 Remote Similarity NPC476875
0.6577 Remote Similarity NPC470652
0.6556 Remote Similarity NPC6902
0.6518 Remote Similarity NPC315188
0.6512 Remote Similarity NPC327272
0.65 Remote Similarity NPC475188
0.6486 Remote Similarity NPC469899
0.6484 Remote Similarity NPC235078
0.6429 Remote Similarity NPC280066
0.6392 Remote Similarity NPC315237
0.6374 Remote Similarity NPC284456
0.6374 Remote Similarity NPC246005
0.6372 Remote Similarity NPC160688
0.6348 Remote Similarity NPC470654
0.6348 Remote Similarity NPC470653
0.6348 Remote Similarity NPC470650
0.6327 Remote Similarity NPC301010
0.6261 Remote Similarity NPC50520
0.625 Remote Similarity NPC314510
0.625 Remote Similarity NPC155230
0.619 Remote Similarity NPC250953
0.619 Remote Similarity NPC306696
0.6186 Remote Similarity NPC470655
0.6186 Remote Similarity NPC470651
0.6118 Remote Similarity NPC322274
0.6082 Remote Similarity NPC322966
0.6047 Remote Similarity NPC478256
0.604 Remote Similarity NPC469739
0.6023 Remote Similarity NPC178919
0.6 Remote Similarity NPC38172
0.6 Remote Similarity NPC34838
0.6 Remote Similarity NPC292299
0.5983 Remote Similarity NPC202521
0.5982 Remote Similarity NPC103391
0.5982 Remote Similarity NPC472536
0.596 Remote Similarity NPC476019
0.5955 Remote Similarity NPC86064
0.5952 Remote Similarity NPC287693
0.5934 Remote Similarity NPC473741
0.5934 Remote Similarity NPC477145
0.5934 Remote Similarity NPC325902
0.5926 Remote Similarity NPC263207
0.5913 Remote Similarity NPC477237
0.5909 Remote Similarity NPC141325
0.5897 Remote Similarity NPC476990
0.5889 Remote Similarity NPC476130
0.5889 Remote Similarity NPC476324
0.5882 Remote Similarity NPC46427
0.5882 Remote Similarity NPC6975
0.5882 Remote Similarity NPC117829
0.5867 Remote Similarity NPC80350
0.5843 Remote Similarity NPC138435
0.5843 Remote Similarity NPC320221
0.5843 Remote Similarity NPC43219
0.5843 Remote Similarity NPC263281
0.5833 Remote Similarity NPC262615
0.5833 Remote Similarity NPC128559
0.5812 Remote Similarity NPC477238
0.5806 Remote Similarity NPC130309
0.5798 Remote Similarity NPC252878
0.5794 Remote Similarity NPC141050
0.5783 Remote Similarity NPC105297
0.5766 Remote Similarity NPC251122
0.5761 Remote Similarity NPC191774
0.5747 Remote Similarity NPC29598
0.5747 Remote Similarity NPC212866
0.573 Remote Similarity NPC29326
0.5714 Remote Similarity NPC287401
0.5699 Remote Similarity NPC478017
0.5699 Remote Similarity NPC315131
0.5699 Remote Similarity NPC315535
0.5682 Remote Similarity NPC476291
0.5673 Remote Similarity NPC313821
0.567 Remote Similarity NPC325723
0.5657 Remote Similarity NPC324506
0.5652 Remote Similarity NPC329077
0.5652 Remote Similarity NPC473819
0.5641 Remote Similarity NPC137327
0.5632 Remote Similarity NPC10716
0.563 Remote Similarity NPC200964

  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 NPC476302 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
0.8272 Intermediate Similarity NPD7763 Phase 2
0.8272 Intermediate Similarity NPD7762 Phase 2
0.8022 Intermediate Similarity NPD8038 Phase 2
0.8 Intermediate Similarity NPD3723 Clinical (unspecified phase)
0.8 Intermediate Similarity NPD7760 Phase 2
0.8 Intermediate Similarity NPD7759 Phase 2
0.8 Intermediate Similarity NPD7841 Clinical (unspecified phase)
0.7529 Intermediate Similarity NPD2683 Discontinued
0.7363 Intermediate Similarity NPD4261 Phase 1
0.7222 Intermediate Similarity NPD3177 Phase 3
0.6932 Remote Similarity NPD1125 Discovery
0.69 Remote Similarity NPD6122 Discontinued
0.6813 Remote Similarity NPD5791 Phase 2
0.6809 Remote Similarity NPD4780 Clinical (unspecified phase)
0.6707 Remote Similarity NPD620 Approved
0.6591 Remote Similarity NPD4815 Discontinued
0.6458 Remote Similarity NPD5792 Clinical (unspecified phase)
0.6447 Remote Similarity NPD1456 Approved
0.6413 Remote Similarity NPD3733 Clinical (unspecified phase)
0.6386 Remote Similarity NPD322 Phase 1
0.6381 Remote Similarity NPD6937 Approved
0.6235 Remote Similarity NPD1439 Clinical (unspecified phase)
0.6154 Remote Similarity NPD9425 Approved
0.6117 Remote Similarity NPD6120 Clinical (unspecified phase)
0.6078 Remote Similarity NPD3715 Approved
0.6078 Remote Similarity NPD3713 Approved
0.6078 Remote Similarity NPD3714 Approved
0.6064 Remote Similarity NPD9577 Approved
0.6047 Remote Similarity NPD2220 Clinical (unspecified phase)
0.596 Remote Similarity NPD2682 Approved
0.5882 Remote Similarity NPD2263 Discontinued
0.5862 Remote Similarity NPD9649 Approved
0.5833 Remote Similarity NPD6437 Approved
0.5833 Remote Similarity NPD6438 Approved
0.5825 Remote Similarity NPD1784 Approved
0.581 Remote Similarity NPD5359 Clinical (unspecified phase)
0.5763 Remote Similarity NPD7652 Discontinued
0.5761 Remote Similarity NPD4278 Clinical (unspecified phase)
0.5747 Remote Similarity NPD7840 Approved
0.5747 Remote Similarity NPD3724 Clinical (unspecified phase)
0.5743 Remote Similarity NPD6699 Clinical (unspecified phase)
0.573 Remote Similarity NPD265 Phase 3
0.573 Remote Similarity NPD266 Phase 3
0.5714 Remote Similarity NPD4825 Clinical (unspecified phase)
0.5699 Remote Similarity NPD7918 Clinical (unspecified phase)
0.5699 Remote Similarity NPD7917 Clinical (unspecified phase)
0.5673 Remote Similarity NPD3189 Approved
0.5673 Remote Similarity NPD3190 Approved
0.5673 Remote Similarity NPD3191 Approved
0.5638 Remote Similarity NPD9578 Clinical (unspecified phase)
0.5625 Remote Similarity NPD4829 Discontinued
0.562 Remote Similarity NPD8041 Phase 2
0.561 Remote Similarity NPD9671 Phase 2
0.561 Remote Similarity NPD9670 Phase 2

  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