2CY1

Crystal structure of APE1850


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.209 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Crystallization of the archaeal transcription termination factor NusA: a significant decrease in twinning under microgravity conditions

Tanaka, H.Umehara, T.Inaka, K.Takahashi, S.Shibata, R.Bessho, Y.Sato, M.Sugiyama, S.Fusatomi, E.Terada, T.Shirouzu, M.Sano, S.Motohara, M.Kobayashi, T.Tanaka, T.Tanaka, A.Yokoyama, S.

(2007) Acta Crystallogr.,Sect.F 63: 69-73

  • DOI: 10.1107/S1744309106054625

  • PubMed Abstract: 
  • The transcription termination factor NusA from Aeropyrum pernix was crystallized using a counter-diffusion technique in both terrestrial and microgravity environments. Crystallization under microgravity conditions significantly reduced the twinning c ...

    The transcription termination factor NusA from Aeropyrum pernix was crystallized using a counter-diffusion technique in both terrestrial and microgravity environments. Crystallization under microgravity conditions significantly reduced the twinning content (1.0%) compared with terrestrially grown crystals (18.3%) and improved the maximum resolution from 3.0 to 2.29 A, with similar unit-cell parameters. Based on a comparison of the crystal parameters, the effect of microgravity on protein crystallization is discussed.


    Organizational Affiliation

    Confocal Science Inc., Wakamatsu Building 7F, 3-3-6 Nihonbashi Hon-cho, Chuo-ku, Tokyo 103-0023, Japan.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
NusA protein homolog
A
144Aeropyrum pernix (strain ATCC 700893 / DSM 11879 / JCM 9820 / NBRC 100138 / K1)Mutation(s): 0 
Gene Names: nusA
Find proteins for Q9YAU4 (Aeropyrum pernix (strain ATCC 700893 / DSM 11879 / JCM 9820 / NBRC 100138 / K1))
Go to UniProtKB:  Q9YAU4
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.209 
  • Space Group: I 41
Unit Cell:
Length (Å)Angle (°)
a = 99.770α = 90.00
b = 99.770β = 90.00
c = 45.812γ = 90.00
Software Package:
Software NamePurpose
MOLREPphasing
CNSrefinement
HKL-2000data reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-01-04
    Type: Initial release
  • Version 1.1: 2008-04-30
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Source and taxonomy, Version format compliance