7S7Z

Crystal structure of iAChSnFR Fluorescent Acetylcholine Sensor precursor binding protein with choline bound


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.197 
  • R-Value Work: 0.155 
  • R-Value Observed: 0.157 

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Ligand Structure Quality Assessment 


This is version 1.0 of the entry. See complete history


Literature

Crystal structure of iAChSnFR Fluorescent Acetylcholine Sensor precursor binding protein with choline bound

Fan, C.Rees, D.C.Lester, H.A.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
iAchSnFR Fluorescent Acetylcholine Sensor precursor binding proteinA293Thermoanaerobacter sp. X513Mutation(s): 0 
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NHE
Query on NHE

Download Ideal Coordinates CCD File 
C [auth A]2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID
C8 H17 N O3 S
MKWKNSIESPFAQN-UHFFFAOYSA-N
 Ligand Interaction
CHT (Subject of Investigation/LOI)
Query on CHT

Download Ideal Coordinates CCD File 
B [auth A]CHOLINE ION
C5 H14 N O
OEYIOHPDSNJKLS-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.197 
  • R-Value Work: 0.155 
  • R-Value Observed: 0.157 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 46.561α = 90
b = 65.666β = 90
c = 96.428γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
PHASERphasing
Aimlessdata scaling
XDSdata reduction
Blu-Icedata collection

Structure Validation

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Ligand Structure Quality Assessment  



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Howard Hughes Medical Institute (HHMI)United States--
National Institutes of Health/National Institute on Drug Abuse (NIH/NIDA)United StatesDA037161
National Institutes of Health/National Institute on Drug Abuse (NIH/NIDA)United StatesDA043829
National Institutes of Health/National Institute on Drug Abuse (NIH/NIDA)United StatesGM123582
Tobacco-Related Disease Research Program (TRDRP)United States23XT-0007
Tobacco-Related Disease Research Program (TRDRP)United States27IP-0057

Revision History  (Full details and data files)

  • Version 1.0: 2021-10-13
    Type: Initial release