[galaxy-user] How to know callable loci after variant calling in GATK ?

Hi all, Would someone know how to get the information on which areas of the genome are considered callable after a call with Unified genotyper from GATK (as a .bed or pileup file)? Thanks for your help/advice, Fabrice -- Fabrice Besnard Institute of Biology of the Ecole Normale Supérieure (IBENS) 46 rue d'Ulm, 75230 Paris cedex 05, France 8th floor. Office: Room 802. Lab: Room 817. mail: fbesnard(a)biologie.ens.fr Tel: +33-1-44-32-39-31