The region containing the promoter, transcript, and termination of snRNA:U1:95Cb are precisely deleted.
A deletion that removes snRNA:U1:95Cb, extending from -102 to +392.
snRNA:U1:82EbΔ, snRNA:U1:95CbΔ has viable phenotype
snRNA:U1:21DΔ, snRNA:U1:95CbΔ has viable phenotype