Expression, purification, crystallization and preliminary crystallographic analysis of the human intracellular chloride channel protein CLIC4

Protein Pept Lett. 2006;13(6):641-3. doi: 10.2174/092986606777145742.

Abstract

The human chloride intracellular channel protein CLIC4 has been crystallized by the hanging-drop vapour-diffusion technique using trisodium citrate as the precipitant. The best crystals were obtained by the microseeding method. The crystals diffracted to 2.2 A resolution and were found to belong to space group P121, with unit-cell parameters a = 73.19, b =86.05, c = 73.38 A, beta = 112.99 degrees and three molecule per asymmetric unit.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Chloride Channels / chemistry*
  • Chloride Channels / genetics
  • Chloride Channels / isolation & purification*
  • Chloride Channels / metabolism
  • Crystallization
  • Crystallography, X-Ray
  • Escherichia coli / genetics
  • Humans
  • Recombinant Proteins / genetics
  • Recombinant Proteins / isolation & purification
  • Recombinant Proteins / metabolism

Substances

  • CLIC4 protein, human
  • Chloride Channels
  • Recombinant Proteins