Reaction Details Report a problem with these data
Target
Acetylcholinesterase
Ligand
BDBM10441
Substrate
BDBM8959
Meas. Tech.
Enzyme Inhibition Assay
pH
7±n/a
Temperature
295.15±n/a K
Ki
175±17 nM
IC50
414±48 nM
Citation
 Wong, DM; Greenblatt, HM; Dvir, H; Carlier, PR; Han, YF; Pang, YP; Silman, I; Sussman, JL Acetylcholinesterase complexed with bivalent ligands related to huperzine a: experimental evidence for species-dependent protein-ligand complementarity. J Am Chem Soc 125:363-73 (2003) [PubMed]  Article 
Target
Name:
Acetylcholinesterase
Synonyms:
3.1.1.7 | ACES_TETCF | Acetylcholinesterase (AChE) | Acetylcholinesterase precursor | ache
Type:
n/a
Mol. Mass.:
65900.74
Organism:
Tetronarce californica (Pacific electric ray) (Torpedo californica)
Description:
P04058
Residue:
586
Sequence:
MNLLVTSSLGVLLHLVVLCQADDHSELLVNTKSGKVMGTRVPVLSSHISAFLGIPFAEPPVGNMRFRRPEPKKPWSGVWNASTYPNNCQQYVDEQFPGFSGSEMWNPNREMSEDCLYLNIWVPSPRPKSTTVMVWIYGGGFYSGSSTLDVYNGKYLAYTEEVVLVSLSYRVGAFGFLALHGSQEAPGNVGLLDQRMALQWVHDNIQFFGGDPKTVTIFGESAGGASVGMHILSPGSRDLFRRAILQSGSPNCPWASVSVAEGRRRAVELGRNLNCNLNSDEELIHCLREKKPQELIDVEWNVLPFDSIFRFSFVPVIDGEFFPTSLESMLNSGNFKKTQILLGVNKDEGSFFLLYGAPGFSKDSESKISREDFMSGVKLSVPHANDLGLDAVTLQYTDWMDDNNGIKNRDGLDDIVGDHNVICPLMHFVNKYTKFGNGTYLYFFNHRASNLVWPEWMGVIHGYEIEFVFGLPLVKELNYTAEEEALSRRIMHYWATFAKTGNPNEPHSQESKWPLFTTKEQKFIDLNTEPMKVHQRLRVQMCVFWNQFLPKLLNATACDGELSSSGTSSSKGIIFYVLFSILYLIF
  
Inhibitor
Name:
BDBM10441
Synonyms:
(+)-Huperzine A | (+/-)Huperzine A | (-)-Huperzine A | (13E)-1-amino-13-ethylidene-11-methyl-6-azatricyclo[7.3.1.0^{2,7}]trideca-2(7),3,10-trien-5-one | (1R,13E)-1-amino-13-ethylidene-11-methyl-6-azatricyclo[7.3.1.0^{2,7}]trideca-2(7),3,10-trien-5-one | (1S,13E)-1-amino-13-ethylidene-11-methyl-6-azatricyclo[7.3.1.0^{2,7}]trideca-2(7),3,10-trien-5-one | (5S,11E)-5-amino-11-ethylidene-7-methyl-5,6,9,10-tetrahydro-5,9-methanocycloocta[b]pyridin-2(1H)-one | Huperzine A
Type:
Small organic molecule
Emp. Form.:
C15H18N2O
Mol. Mass.:
242.3162
SMILES:
C\C=C1/C2Cc3[nH]c(=O)ccc3C1(N)CC(C)=C2 |c:18,TLB:10:11:2:17.15.14,THB:1:2:4.5.11:17.15.14|
Structure:
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Substrate
Name:
BDBM8959
Synonyms:
(2-Mercaptoethyl)trimethylammonium iodide acetate | ATC | Acetylthiocholine | [2-(acetylsulfanyl)ethyl]trimethylazanium iodide | acetylthiocholine chloride | acetylthiocholine iodide
Type:
Small organic molecule
Emp. Form.:
C7H16NOS
Mol. Mass.:
162.272
SMILES:
CC(=O)SCC[N+](C)(C)C
Structure:
Search PDB for entries with ligand similarity: