Recessive lethal deletion balanced by nT1. Deletion of 1442 bp with Calarco/Colaiacovo selection cassette conferring myo-2 GFP and G418 resistance inserted at break. Left flanking sequence: TTCAGCTTCCACAAGAAAGGACAAAACCCC; Right flanking sequence: GGTACCTGAGACTCCAGCTGAACGAGAACG. See WormBase Variation gk5038 for details.