5WR8

Thaumatin structure determined by SACLA at 1.55 Angstrom


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.150 
  • R-Value Work: 0.127 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Hydroxyethyl cellulose matrix applied to serial crystallography

Sugahara, M.Nakane, T.Masuda, T.Suzuki, M.Inoue, S.Song, C.Tanaka, R.Nakatsu, T.Mizohata, E.Yumoto, F.Tono, K.Joti, Y.Kameshima, T.Hatsui, T.Yabashi, M.Nureki, O.Numata, K.Nango, E.Iwata, S.

(2017) Sci Rep 7: 703-703

  • DOI: 10.1038/s41598-017-00761-0
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Serial femtosecond crystallography (SFX) allows structures of proteins to be determined at room temperature with minimal radiation damage. A highly viscous matrix acts as a crystal carrier for serial sample loading at a low flow rate that enables the ...

    Serial femtosecond crystallography (SFX) allows structures of proteins to be determined at room temperature with minimal radiation damage. A highly viscous matrix acts as a crystal carrier for serial sample loading at a low flow rate that enables the determination of the structure, while requiring consumption of less than 1 mg of the sample. However, a reliable and versatile carrier matrix for a wide variety of protein samples is still elusive. Here we introduce a hydroxyethyl cellulose-matrix carrier, to determine the structure of three proteins. The de novo structure determination of proteinase K from single-wavelength anomalous diffraction (SAD) by utilizing the anomalous signal of the praseodymium atom was demonstrated using 3,000 diffraction images.


    Organizational Affiliation

    RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo, 679-5148, Japan. msuga@spring8.or.jp.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Thaumatin I
A
207Thaumatococcus danielliiMutation(s): 0 
Find proteins for P02883 (Thaumatococcus daniellii)
Go to UniProtKB:  P02883
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
TLA
Query on TLA

Download SDF File 
Download CCD File 
A
L(+)-TARTARIC ACID
C4 H6 O6
FEWJPZIEWOKRBE-JCYAYHJZSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.150 
  • R-Value Work: 0.127 
  • Space Group: P 41 21 2
Unit Cell:
Length (Å)Angle (°)
a = 58.459α = 90.00
b = 58.459β = 90.00
c = 151.639γ = 90.00
Software Package:
Software NamePurpose
PHENIXrefinement
CrystFELdata scaling
CrystFELdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2017-11-29
    Type: Initial release
  • Version 1.1: 2018-01-24
    Type: Data collection