7S7V

Crystal structure of iNicSnFR3a Fluorescent Nicotine Sensor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.275 
  • R-Value Work: 0.232 
  • R-Value Observed: 0.233 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 1.5 of the entry. See complete history


Literature

Correction: Fluorescence activation mechanism and imaging of drug permeation with new sensors for smoking-cessation ligands.

Nichols, A.L.Blumenfeld, Z.Fan, C.Luebbert, L.Blom, A.E.M.Cohen, B.N.Marvin, J.S.Borden, P.M.Kim, C.H.Muthusamy, A.K.Shivange, A.V.Knox, H.J.Campello, H.R.Wang, J.H.Dougherty, D.A.Looger, L.L.Gallagher, T.Rees, D.C.Lester, H.A.

(2022) Elife 11


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
iNicSnFR 3.0 Fluorescent Nicotine Sensor
A, B, C, D
537Thermoanaerobacter sp. X513Mutation(s): 0 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations
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  • Reference Sequence
Small Molecules
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
CRO
Query on CRO
A, B, C, D
L-PEPTIDE LINKINGC15 H17 N3 O5THR, TYR, GLY
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.275 
  • R-Value Work: 0.232 
  • R-Value Observed: 0.233 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 81.189α = 75.72
b = 86.865β = 85.56
c = 91.83γ = 85.28
Software Package:
Software NamePurpose
PDB_EXTRACTdata extraction
PHENIXrefinement
PHASERphasing
Aimlessdata scaling
XDSdata reduction

Structure Validation

View Full Validation Report



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
  • Version 1.1: 2021-11-03
    Changes: Structure summary
  • Version 1.2: 2022-04-27
    Changes: Database references
  • Version 1.3: 2023-02-08
    Changes: Database references
  • Version 1.4: 2023-10-25
    Changes: Data collection, Refinement description
  • Version 1.5: 2023-11-15
    Changes: Data collection