4Y59

Crystal structure of ALiS1-Streptavidin complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.22 Å
  • R-Value Free: 0.155 
  • R-Value Work: 0.125 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Artificial Ligands of Streptavidin (ALiS): Discovery, Characterization, and Application for Reversible Control of Intracellular Protein Transport

Terai, T.Kohno, M.Boncompain, G.Sugiyama, S.Saito, N.Fujikake, R.Ueno, T.Komatsu, T.Hanaoka, K.Okabe, T.Urano, Y.Perez, F.Nagano, T.

(2015) J.Am.Chem.Soc. 137: 10464-10467

  • DOI: 10.1021/jacs.5b05672
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Artificial ligands of streptavidin (ALiS) with association constants of ∼10(6) M(-1) were discovered by high-throughput screening of our chemical library, and their binding characteristics, including X-ray crystal structure of the streptavidin comple ...

    Artificial ligands of streptavidin (ALiS) with association constants of ∼10(6) M(-1) were discovered by high-throughput screening of our chemical library, and their binding characteristics, including X-ray crystal structure of the streptavidin complex, were determined. Unlike biotin and its derivatives, ALiS exhibits fast dissociation kinetics and excellent cell permeability. The streptavidin-ALiS system provides a novel, practical compound-dependent methodology for repeated reversible cycling of protein localization between intracellular organella.


    Organizational Affiliation

    Graduate School of Science, Osaka University , 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Streptavidin
A, B, C, D
121Streptomyces avidiniiMutation(s): 0 
Find proteins for P22629 (Streptomyces avidinii)
Go to UniProtKB:  P22629
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
T21
Query on T21

Download SDF File 
Download CCD File 
A, B, C, D
2-[3-(trifluoromethyl)phenyl]furo[3,2-c]pyridin-4(5H)-one
C14 H8 F3 N O2
ICVXPLDIRPNIOG-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
T21Kd: 5800 nM BINDINGMOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.22 Å
  • R-Value Free: 0.155 
  • R-Value Work: 0.125 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 57.843α = 90.00
b = 84.353β = 98.92
c = 46.156γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
JSPS KAKENHI (Japan)Japan25286051
JSPS KAKENHI (Japan)Japan25650051

Revision History 

  • Version 1.0: 2015-09-23
    Type: Initial release
  • Version 1.1: 2015-12-16
    Type: Database references