6QAD

Human Butyrylcholinesterase in complex with ((S)-2-(butylamino)-N-(2-(4-(dimethylamino)cyclohexyl)ethyl)-3-(1H-indol-3-yl)propanamide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.497 Å
  • R-Value Free: 0.234 
  • R-Value Work: 0.200 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Tryptophan-derived butyrylcholinesterase inhibitors as promising leads against Alzheimer's disease.

Meden, A.Knez, D.Jukic, M.Brazzolotto, X.Grsic, M.Pislar, A.Zahirovic, A.Kos, J.Nachon, F.Svete, J.Gobec, S.Groselj, U.

(2019) Chem.Commun.(Camb.) 55: 3765-3768

  • DOI: 10.1039/c9cc01330j
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • We have identified tryptophan-based selective nanomolar butyrylcholinesterase (BChE) inhibitors. They are defined according to their chemical modularity, novel binding mode revealed by five solved crystal structures with human BChE, low cytotoxicity, ...

    We have identified tryptophan-based selective nanomolar butyrylcholinesterase (BChE) inhibitors. They are defined according to their chemical modularity, novel binding mode revealed by five solved crystal structures with human BChE, low cytotoxicity, and predicted permeability of the blood-brain barrier. Altogether, these factors indicate their potential as unique lead compounds for symptomatic therapy against Alzheimer's disease.


    Organizational Affiliation

    Faculty of Chemistry and Chemical Technology, University of Ljubljana, Ve─Źna pot 113, SI-1000 Ljubljana, Slovenia. uros.groselj@fkkt.uni-lj.si.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Cholinesterase
A
557Homo sapiensMutation(s): 4 
Gene Names: BCHE (CHE1)
EC: 3.1.1.8
Find proteins for P06276 (Homo sapiens)
Go to Gene View: BCHE
Go to UniProtKB:  P06276
Small Molecules
Ligands 7 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
HUZ
Query on HUZ

Download SDF File 
Download CCD File 
A
(2~{S})-2-(butylamino)-~{N}-[2-[4-(dimethylamino)cyclohexyl]ethyl]-3-(1~{H}-indol-3-yl)propanamide
C25 H40 N4 O
NDNXTWYOKPDDNQ-PTLVVNQVSA-N
 Ligand Interaction
GOL
Query on GOL

Download SDF File 
Download CCD File 
A
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
FUC
Query on FUC

Download SDF File 
Download CCD File 
A
ALPHA-L-FUCOSE
C6 H12 O5
SHZGCJCMOBCMKK-SXUWKVJYSA-N
 Ligand Interaction
DMS
Query on DMS

Download SDF File 
Download CCD File 
A
DIMETHYL SULFOXIDE
C2 H6 O S
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
 Ligand Interaction
NAG
Query on NAG

Download SDF File 
Download CCD File 
A
N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
 Ligand Interaction
MES
Query on MES

Download SDF File 
Download CCD File 
A
2-(N-MORPHOLINO)-ETHANESULFONIC ACID
C6 H13 N O4 S
SXGZJKUKBWWHRA-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.497 Å
  • R-Value Free: 0.234 
  • R-Value Work: 0.200 
  • Space Group: I 4 2 2
Unit Cell:
Length (Å)Angle (°)
a = 155.269α = 90.00
b = 155.269β = 90.00
c = 129.922γ = 90.00
Software Package:
Software NamePurpose
Cootmodel building
PHENIXrefinement
XDSdata reduction
XDSdata scaling
PHENIXphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
French Ministry of Armed ForcesFrancePDH-2-NRBC-3-C-3201

Revision History 

  • Version 1.0: 2019-03-27
    Type: Initial release
  • Version 1.1: 2019-04-03
    Type: Data collection, Database references