(19)
(11) EP 1 252 311 A2

(12)

(88) Date of publication A3:
14.02.2002

(43) Date of publication:
30.10.2002 Bulletin 2002/44

(21) Application number: 01909732.8

(22) Date of filing: 09.02.2001
(51) International Patent Classification (IPC)7: C12N 15/12, C07K 14/705, C07K 19/00, G01N 33/566, C07K 16/28
(86) International application number:
PCT/EP0101/457
(87) International publication number:
WO 0105/8951 (16.08.2001 Gazette 2001/33)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 10.02.2000 EP 00200443
31.10.2000 EP 00203810

(71) Applicant: STICHTING VOOR DE TECHNISCHE WETENSCHAPPEN
3527 JP Utrecht (NL)

(72) Inventors:
  • SMIT, August, Benjamin
    NL-1076 RC Amsterdam (NL)
  • SIXMA, Titia, Karen
    NL-3514 HV Utrecht (NL)

(74) Representative: VOSSIUS & PARTNER 
Siebertstrasse 4
81675 München
81675 München (DE)

   


(54) WATER-SOLUBLE LIGAND-BINDING PROTEINS OF LIGAND-GATED ION CHANNELS, CRYSTALS THEREOF AND THEIR USE FOR SCREENING LIGANDS OF LIGAND-GATED ION CHANNELS