2YEO

A39L mutation of scorpion toxin lqh-alpha-it


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.08 Å
  • R-Value Free: 0.123 
  • R-Value Work: 0.120 
  • R-Value Observed: 0.120 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Crystal Structures of Scorpion Alpha-Toxinsmutants Reveal Conformational Constraints that Dictate Preference for Mammalian Brain Voltage-Gated Na- Channels

Frolow, F.Kahn, R.Gurevitz, M.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
ALPHA-INSECT TOXIN LQHAITA65Leiurus quinquestriatus hebraeusMutation(s): 1 
Membrane Entity: Yes 
UniProt
Find proteins for P17728 (Leiurus hebraeus)
Explore P17728 
Go to UniProtKB:  P17728
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
DR0 (Subject of Investigation/LOI)
Query on DR0

Download Ideal Coordinates CCD File 
C [auth A]N-(HYDROXYMETHYL)-N,N-DIMETHYLHEXAN-1-AMINIUM
C9 H22 N O
HSCKPPPLTPBXED-UHFFFAOYSA-N
 Ligand Interaction
DR8
Query on DR8

Download Ideal Coordinates CCD File 
B [auth A]N,N,N-TRIMETHYLHEPTA-1,3,5-TRIYN-1-AMINIUM
C10 H12 N
AKYJILYZPCHMQA-UHFFFAOYSA-N
 Ligand Interaction
EDO
Query on EDO

Download Ideal Coordinates CCD File 
D [auth A], E [auth A], H [auth A], J [auth A]1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
CL
Query on CL

Download Ideal Coordinates CCD File 
F [auth A], G [auth A], I [auth A]CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.08 Å
  • R-Value Free: 0.123 
  • R-Value Work: 0.120 
  • R-Value Observed: 0.120 
  • Space Group: F 4 3 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 129.707α = 90
b = 129.707β = 90
c = 129.707γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-2000data reduction
DENZOdata reduction
HKL-2000data scaling
SCALEPACKdata scaling
PHENIXphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment  



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-04-13
    Type: Initial release
  • Version 1.1: 2011-05-12
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance