6AIQ

High resolution structure of recombinant high-potential iron-sulfur protein


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.85 Å
  • R-Value Free: 0.091 
  • R-Value Work: 0.079 

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This is version 1.1 of the entry. See complete history


Literature

Characterization of perdeuterated high-potential iron-sulfur protein with high-resolution X-ray crystallography.

Hanazono, Y.Takeda, K.Miki, K.

(2020) Proteins 88: 251-259

  • DOI: 10.1002/prot.25793
  • Primary Citation of Related Structures:  
    6AIQ, 6AIR

  • PubMed Abstract: 
  • Perdeuteration in neutron crystallography is an effective method for determining the positions of hydrogen atoms in proteins. However, there is shortage of evidence that the high-resolution details of perdeuterated proteins are consistent with those of the nondeuterated proteins ...

    Perdeuteration in neutron crystallography is an effective method for determining the positions of hydrogen atoms in proteins. However, there is shortage of evidence that the high-resolution details of perdeuterated proteins are consistent with those of the nondeuterated proteins. In this study, we determined the X-ray structure of perdeuterated high-potential iron-sulfur protein (HiPIP) at a high resolution of 0.85 å resolution. The comparison of the nondeuterated and perdeuterated structures of HiPIP revealed slight differences between the two structures. The spectroscopic and spectroelectrochemical studies also showed that perdeuterated HiPIP has approximately the same characteristics as nondeuterated HiPIP. These results further emphasize the suitability of using perdeuterated proteins in the high-resolution neutron crystallography.


    Organizational Affiliation

    Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto, Japan.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
High-potential iron-sulfur proteinA83Thermochromatium tepidumMutation(s): 0 
Gene Names: hip
UniProt
Find proteins for P80176 (Thermochromatium tepidum)
Explore P80176 
Go to UniProtKB:  P80176
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.85 Å
  • R-Value Free: 0.091 
  • R-Value Work: 0.079 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 46.269α = 90
b = 58.64β = 90
c = 23.528γ = 90
Software Package:
Software NamePurpose
SHELXLrefinement
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing

Structure Validation

View Full Validation Report




Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2019-08-21
    Type: Initial release
  • Version 1.1: 2020-01-15
    Changes: Database references