7S7W | pdb_00007s7w

Crystal structure of iNicSnFR3a Nicotine Sensor precursor binding protein

• PDB DOI: https://doi.org/10.2210/pdb7S7W/pdb

• Classification: FLUORESCENT PROTEIN
• Organism(s): Thermoanaerobacter sp. X513
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2021-09-17 Released: 2021-10-13 
• Deposition Author(s): Fan, C., Shivange, A.V., Looger, L.L., Lester, H.A., Rees, D.C.
• Funding Organization(s): Howard Hughes Medical Institute (HHMI), National Institutes of Health/National Institute on Drug Abuse (NIH/NIDA), Tobacco-Related Disease Research Program (TRDRP)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.10 Å
• R-Value Free: 
  0.198 (Depositor), 0.199 (DCC) 
• R-Value Work: 
  0.173 (Depositor), 0.174 (DCC) 
• R-Value Observed: 
  0.173 (Depositor) 

Starting Model: experimental

Literature

Structure, Function, and Application of Bacterial ABC Transporters

Fan, C.

(2020) Ph D Thesis,california Institute Of Technology 

• DOI: https://doi.org/10.7907/5t65-0047

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 33.19 kDa 
• Atom Count: 2,708 
• Modeled Residue Count: 284 
• Deposited Residue Count: 293 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
iNicSnFR 3.0 Fluorescent Nicotine Sensor precursor binding protein	A	293	Thermoanaerobacter sp. X513	Mutation(s): 0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	B [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
NA	C [auth A], D [auth A], E [auth A], F [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.10 Å
• R-Value Free:  0.198 (Depositor), 0.199 (DCC) 
• R-Value Work:  0.173 (Depositor), 0.174 (DCC) 
• R-Value Observed: 0.173 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.801	α = 90
b = 61.215	β = 100.44
c = 58.803	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
Blu-Ice	data collection
PHASER	phasing

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2021-10-13 
Deposition Author(s): Fan, C., Shivange, A.V., Looger, L.L., Lester, H.A., Rees, D.C.

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Funding Organization	Location	Grant Number
Howard Hughes Medical Institute (HHMI)	United States	--
National Institutes of Health/National Institute on Drug Abuse (NIH/NIDA)	United States	DA037161
National Institutes of Health/National Institute on Drug Abuse (NIH/NIDA)	United States	DA043829
National Institutes of Health/National Institute on Drug Abuse (NIH/NIDA)	United States	GM123582
Tobacco-Related Disease Research Program (TRDRP)	United States	23XT-0007
Tobacco-Related Disease Research Program (TRDRP)	United States	27IP-0057

Revision History  

• 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: 2023-10-18
  Changes: Data collection, Refinement description