General Information of the Compound
Compound ID
CP0060012
Compound Name
(S)-2-[(S)-2-(2-{2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-acetylamino}-acetylamino)-3-phenyl-propionylamino]-4-methylsulfanyl-butyric acid
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Synonyms
(2S,5S,14S)-14-Amino-5-benzyl-15-(4-hydroxyphenyl)-2-(2-(methylthio)ethyl)-4,7,10,13-tetraoxo-3,6,9,12-tetraazapentadecan-1-oic
(Met5)-enkephalin
58569-55-4
9JEZ9OD3AS
CHEBI:6618
CHEMBL13786
ENKEPHALIN, METHIONINE
Enkephalin M
H-Tyr-Gly-Gly-Phe-Met-OH
Lupex
MET-enkephalin
METENKEFALIN
Met-enkephalin
Opioid growth factor
Porcine beta-endorphin 1-5
TYR-GLY-GLY-PHE-MET
Tyr-Gly-Gly-Phe-Met-OH
UNII-9JEZ9OD3AS
[5-Methionine]Enkephalin
[Met5]-ENKEPHALIN
[Met5]Enkephalin acetate salt hydrate
[Met]enkephalin
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Structure
Formula
C27H35N5O7S
Molecular Weight
573.672
Canonical SMILES
CSCC[C@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)CNC(=O)CNC(=O)[C@@H](N)Cc1ccc(O)cc1)C(O)=O
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InChI
InChI=1S/C27H35N5O7S/c1-40-12-11-21(27(38)39)32-26(37)22(14-17-5-3-2-4-6-17)31-24(35)16-29-23(34)15-30-25(36)20(28)13-18-7-9-19(33)10-8-18/h2-10,20-22,33H,11-16,28H2,1H3,(H,29,34)(H,30,36)(H,31,35)(H,32,37)(H,38,39)/t20-,21-,22-/m0/s1
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InChIKey
YFGBQHOOROIVKG-FKBYEOEOSA-N
CAS
58569-55-4
Physicochemical Property
logP
-0.4556
Rotatable Bonds
16
Heavy Atom Count
40
Polar Areas
199.95
Hydrogen Bond Donor Count
7
Hydrogen Bond Acceptor Count
8
Complexity
40

"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: 443363
SID: 14813180
ChEMBL ID
CHEMBL13786
DrugBank ID
DB12668
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: PT01200, Delta-type opioid receptor
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000006 HEK293 Homo sapiens (Human)  2
1
EC50 = 1.03 nM
   TI
   LI
   LO
   TS
2
IC50 = 6.4 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 Ki = 2 nM
Protein ID: PT01515, Mu-type opioid receptor
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000006 HEK293 Homo sapiens (Human)  1
1
IC50 = 13 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 Ki = 19 nM
Protein ID: PT00808, Mu-type opioid receptor
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000006 HEK293 Homo sapiens (Human)  1
1
Ki = 684 nM
   TI
   LI
   LO
   TS
Protein ID: PT00642, Opioid receptor, delta 1b
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000006 HEK293 Homo sapiens (Human)  1
1
Ki = 45 nM
   TI
   LI
   LO
   TS
Clinical Information about the Compound
Drug 1 ( Met-enkephalin )
Drug Name Met-enkephalin
Indication
Pain
Phase 2
Target(s)
Opioid receptor mu (MOP)
Inhibitor
Opioid receptor delta (OPRD1)
Agonist