Natural Product: NPC477630

Natural Product IDNPC477630
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
cyclo[Ala-Ala-Leu-Gly-Cys(1)-Ser-Cys(2)-Lys-Asn-Lys-Val-Cys(3)-Tyr-Arg-Asn-Gly-Ile-Pro-Cys(1)-Gly-Glu-Ser-Cys(2)-Val-Trp-Ile-Pro-Cys(3)-Ile-Ser]
IUPAC Name 3-[(1R,4S,7S,13R,16S,22S,28S,31S,34S,37R,40S,43S,46S,49S,52R,55S,58R,64S,67S,70S,73S,76S,79R,82S,88S,91S,94S)-43,49-bis(4-aminobutyl)-28,46-bis(2-amino-2-oxoethyl)-22,76,88-tris[(2S)-butan-2-yl]-31-(3-carbamimidamidopropyl)-4,55,73-tris(hydroxymethyl)-34-[(4-hydroxyphenyl)methyl]-91-(1H-indol-3-ylmethyl)-67,70-dimethyl-64-(2-methylpropyl)-3,6,9,12,15,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,87,90,93,96-triacontaoxo-40,94-di(propan-2-yl)-2a,3a,6a,7a,98,99-hexathia-2,5,8,11,14,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71,74,77,80,86,89,92,95-triacontazahexacyclo[50.44.4.413,58.437,79.016,20.082,86]octahectan-7-yl]propanoic acid
Synonyms Circulin A
Synthetic Gene Cluster n.a.
ChEMBL Identifier n.a.
PubChem CID 44592641
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0003297] Organic Polymers
      • [CHEMONTID:0003298] Polypeptides

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 OEDKDVKQFDPTHK-UBIDWWFKSA-N
Standard InCHI InChI=1S/C134H208N38O38S6/c1-15-66(10)104-131(208)160-85(54-173)119(196)147-69(13)107(184)146-70(14)108(185)153-80(45-63(4)5)109(186)143-52-99(180)149-89-58-212-211-57-88-111(188)145-51-98(179)148-79(38-39-101(182)183)114(191)158-86(55-174)120(197)162-92-61-215-213-59-90(161-121(198)87(56-175)159-122(89)199)123(200)152-76(29-20-22-40-135)112(189)156-84(49-97(138)178)117(194)150-77(30-21-23-41-136)115(192)167-103(65(8)9)130(207)165-91(60-214-216-62-93(126(203)169-104)164-128(205)95-33-26-44-172(95)133(210)106(68(12)17-3)170-118(195)82(157-129(206)102(64(6)7)168-125(92)202)47-72-50-142-75-28-19-18-27-74(72)75)124(201)154-81(46-71-34-36-73(176)37-35-71)116(193)151-78(31-24-42-141-134(139)140)113(190)155-83(48-96(137)177)110(187)144-53-100(181)166-105(67(11)16-2)132(209)171-43-25-32-94(171)127(204)163-88/h18-19,27-28,34-37,50,63-70,76-95,102-106,142,173-176H,15-17,20-26,29-33,38-49,51-62,135-136H2,1-14H3,(H2,137,177)(H2,138,178)(H,143,186)(H,144,187)(H,145,188)(H,146,184)(H,147,196)(H,148,179)(H,149,180)(H,150,194)(H,151,193)(H,152,200)(H,153,185)(H,154,201)(H,155,190)(H,156,189)(H,157,206)(H,158,191)(H,159,199)(H,160,208)(H,161,198)(H,162,197)(H,163,204)(H,164,205)(H,165,207)(H,166,181)(H,167,192)(H,168,202)(H,169,203)(H,170,195)(H,182,183)(H4,139,140,141)/t66-,67-,68-,69-,70-,76-,77-,78-,79-,80-,81-,82-,83-,84-,85-,86-,87-,88-,89-,90-,91-,92-,93-,94-,95-,102-,103-,104-,105-,106-/m0/s1
SMILES CC[C@H](C)[C@H]1C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)NCC(=O)N[C@H]2CSSC[C@H]3C(=O)NCC(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H]4CSSC[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CSSC[C@@H](C(=O)N1)NC(=O)[C@@H]5CCCN5C(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC4=O)C(C)C)CC6=CNC7=CC=CC=C76)[C@@H](C)CC)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)NCC(=O)N[C@H](C(=O)N8CCC[C@H]8C(=O)N3)[C@@H](C)CC)CC(=O)N)CCCNC(=N)N)CC9=CC=C(C=C9)O)C(C)C)CCCCN)CC(=O)N)CCCCN)NC(=O)[C@@H](NC2=O)CO)CO)CCC(=O)O)CC(C)C)C)C)CO

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   3149.38 Volume:   3004.075
?
Van der Waals volume.
Dense:   1.048 LogP:   -1.312
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   0.1
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -3.722
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   37.0 Rigid Bonds:   163.0
TPSA:   1189.55
?
Topological Polar Surface Area.
H-Bond Acceptor:   76.0
H-Bond Donor:   46.0 Rings:   9.0
Heavy Atoms:   82.0

MedChem Properties

QED Drug-Likeness Score:   0.011 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   9.767 Fsp3:   0.642
MCE-18:   341.564
?
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:   0
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.675 Fluc inhibitor:   0.047
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.336
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.667
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.77 Promiscuous compounds:   0.194

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -6.242 MDCK Permeability:   -5.246
Pgp-inhibitor:   0.977 Pgp-substrate:   0.902
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):   1.0
20% Bioavailability (F20%):   1.0 30% Bioavailability (F30%):   1.0
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.027
Plasma Protein Binding (PPB):   -47.802% Volume Distribution (VD):   -0.932
Fu: 259.17%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.0
BSEP inhibitor:   1.0

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   1.0 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.0 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   0.0 CYP3A4-substrate:   0.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.0
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):  -0.936 Half-life (T1/2):  10.548

ADMET: Toxicity

hERG Blockers:  0.0 hERG Blockers (10um):  0.0
Human Hepatotoxicity (H-HT):  0.0 Drug-induced Liver Injury (DILI):  0.0
AMES Toxicity:  0.001 Rat Oral Acute Toxicity:  0.012
Maximum Recommended Daily Dose:  0.039 Skin Sensitization:  1.0
Carcinogencity:  0.0 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.0
Drug-induced Neurotoxicity:  1.0 Ototoxicity:  1.0
Hematotoxicity:  0.0 Drug-induced Nephrotoxicity:  1.0
Genotoxicity:  1.0 RPMI-8226 Immunitoxicity:  0.064
A549 Cytotoxicity:  0.0 Hek293 Cytotoxicity:  0.0
BCF:   0.121
?
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:   2.618
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.754
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.403
?
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
NPO33585 Palicourea condensata Species Rubiaceae Eukaryota Bark Pastaza, Ecuador 1988-MAR PMID[11430013]
NPO33585 Palicourea condensata Species Rubiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]

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
NPT3153 Organism Kluyveromyces marxianus Kluyveromyces marxianus MIC = 18600 nM PMID[20718473]
NPT24 Organism Human immunodeficiency virus 1 Human immunodeficiency virus 1 EC50 = 50 nM PMID[11430013]
NPT24 Organism Human immunodeficiency virus 1 Human immunodeficiency virus 1 EC50 = 40 nM PMID[11678673]
NPT766 Organism Proteus vulgaris Proteus vulgaris MIC = 54600 nM PMID[20718473]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 190 nM PMID[20718473]
NPT24 Organism Human immunodeficiency virus 1 Human immunodeficiency virus 1 EC50 = 40 nM PMID[20718473]
NPT24 Organism Human immunodeficiency virus 1 Human immunodeficiency virus 1 IC50 = 500 nM PMID[20718473]
NPT186 Organism Candida tropicalis Candida tropicalis MIC = 19400 nM PMID[20718473]

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 NPC477630 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
0.9728 High Similarity NPC600998
0.9728 High Similarity NPC611186
0.8844 High Similarity NPC607485
0.8667 High Similarity NPC610952
0.8431 Intermediate Similarity NPC609988
0.8367 Intermediate Similarity NPC600735
0.8153 Intermediate Similarity NPC601264
0.8141 Intermediate Similarity NPC477638
0.8077 Intermediate Similarity NPC477631
0.8065 Intermediate Similarity NPC477639
0.7917 Intermediate Similarity NPC610704
0.7821 Intermediate Similarity NPC609634
0.7736 Intermediate Similarity NPC610535
0.7683 Intermediate Similarity NPC610817
0.7195 Intermediate Similarity NPC477636
0.7041 Intermediate Similarity NPC605177
0.7 Intermediate Similarity NPC611013
0.6894 Remote Similarity NPC603072
0.6875 Remote Similarity NPC604370
0.6805 Remote Similarity NPC600008
0.6805 Remote Similarity NPC600634
0.6805 Remote Similarity NPC603103
0.6805 Remote Similarity NPC604252
0.677 Remote Similarity NPC610870
0.6609 Remote Similarity NPC610649
0.6564 Remote Similarity NPC477637
0.6424 Remote Similarity NPC606505
0.6424 Remote Similarity NPC608676
0.625 Remote Similarity NPC607277
0.6243 Remote Similarity NPC608521
0.6199 Remote Similarity NPC601582
0.6199 Remote Similarity NPC603992
0.6199 Remote Similarity NPC610984
0.5963 Remote Similarity NPC603629
0.5963 Remote Similarity NPC606524
0.5941 Remote Similarity NPC610756
0.5888 Remote Similarity NPC607866
0.5843 Remote Similarity NPC607892
0.57 Remote Similarity NPC605666
0.5636 Remote Similarity NPC611091
0.5556 Remote Similarity NPC600192
0.5556 Remote Similarity NPC611717
0.5519 Remote Similarity NPC603201
0.5497 Remote Similarity NPC601051
0.5497 Remote Similarity NPC609990
0.5449 Remote Similarity NPC600580
0.5449 Remote Similarity NPC605764
0.5449 Remote Similarity NPC605765
0.5445 Remote Similarity NPC611556
0.5435 Remote Similarity NPC600257
0.5404 Remote Similarity NPC607511
0.5385 Remote Similarity NPC604059
0.5367 Remote Similarity NPC478028
0.5357 Remote Similarity NPC604566
0.5341 Remote Similarity NPC478029
0.5298 Remote Similarity NPC323927
0.5294 Remote Similarity NPC601205
0.5263 Remote Similarity NPC603135
0.5249 Remote Similarity NPC610355
0.5235 Remote Similarity NPC604994
0.511 Remote Similarity NPC601510
0.5033 Remote Similarity NPC473640

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC477630 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
NPD

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