General Information of the Compound
Compound ID
CP0156307
Compound Name
CHEBI:2965
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Synonyms
136553-81-6
BQ 123
BQ-123
BQ123
CHEBI:2965
CHEMBL314691
Cyclo(D-trp-D-asp-L-pro-D-val-L-leu)
Cyclo(D-trp-D-asp-pro-D-val-leu)
Cyclo[D-trp-D-asp-L-pro-D-val-L-leu]
S2A8YZM151
UNII-S2A8YZM151
cyclo(-D-Trp-D-Asp-Pro-D-Val-Leu)
cyclo(D-Asp-L-Pro-D-Val-L-Leu-D-Trp)
cyclo(D-Asp-Pro-D-Val-Leu-D-Trp)
cyclo-(D-Asp-Pro-D-Val-Leu-D-Trp)
cyclo-[D-Asp-Pro-d-Val-Leu-d-Trp]
cyclo[(D)Trp-(D)Asp-Pro-(D)Val-Leu]
cyclo[D-Asp-L-Pro-D-Val-L-Leu-D-Trp]
cyclo[D-Trp-D-Asp-Pro-D-Val-Leu]
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Structure
Formula
C31H42N6O7
Molecular Weight
610.712
Canonical SMILES
CC(C)C[C@@H]1NC(=O)[C@H](NC(=O)[C@@H]2CCCN2C(=O)[C@@H](CC(O)=O)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC1=O)C(C)C
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InChI
InChI=1S/C31H42N6O7/c1-16(2)12-21-27(40)33-22(13-18-15-32-20-9-6-5-8-19(18)20)28(41)35-23(14-25(38)39)31(44)37-11-7-10-24(37)29(42)36-26(17(3)4)30(43)34-21/h5-6,8-9,15-17,21-24,26,32H,7,10-14H2,1-4H3,(H,33,40)(H,34,43)(H,35,41)(H,36,42)(H,38,39)/t21-,22+,23+,24-,26+/m0/s1
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InChIKey
VYCMAAOURFJIHD-PJNXIOHISA-N
CAS
136553-81-6
Physicochemical Property
logP
0.831
Rotatable Bonds
7
Heavy Atom Count
44
Polar Areas
189.8
Hydrogen Bond Donor Count
6
Hydrogen Bond Acceptor Count
6
Complexity
44

"RO5" indicates the cutoff set by lipinski's rule of five:

(1) Molecular weight less than 500 Dalton;

(2) xlogp less than 5;

(3) No more than 5 hbonddonor (Hydrogen Bond Donor Count);

(4) No more than 10 hbondacc (Hydrogen Bond Acceptor Count);

(5) No more than 10 rotbonds (Rotatable Bond Count).

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PubChem ID
CID: 443289
SID: 14789525
ChEMBL ID
CHEMBL314691
DrugBank ID
DB12054
Map of Molecular Bioactivity Related to the Compound
Map of Molecular Bioactivity Related to the Compound

Compound
Cell Line
Protein

Bioactivity Value:

<= 0.1 μM
> 0.1 μM and <= 10 μM
> 10 μM
Imprecise Activity
Table of Molecular Bioactivities Related to the Compound
Protein ID: PT01783, Endothelin receptor type B
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000011 CHO Cricetulus griseus (Chinese hamster)  1
1
IC50 > 1000 nM
   TI
   LI
   LO
   TS
Protein ID: PT01785, Endothelin-1 receptor
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000139 A-10 Rattus norvegicus (Rat)  1
1
IC50 = 14 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 IC50 = 28 nM
Protein ID: PT01372, Endothelin-1 receptor
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000011 CHO Cricetulus griseus (Chinese hamster)  1
1
IC50 = 20.5 nM
   TI
   LI
   LO
   TS
CL000057 Vero Chlorocebus sabaeus (Green monkey)  1
1
IC50 = 24.8 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 IC50 = 22 nM
2 IC50 = 37 nM
3 Ki = 18 nM
Clinical Information about the Compound
Drug 1 ( BQ-123 )
Drug Name BQ-123
Indication
Pulmonary arterial hypertension
Phase 2
Target(s)
Endothelin A receptor (EDNRA)
Antagonist