This deletion in chromosome 2 is 540,470 bp long starting at position 105.001 and ending at 105.541 (Ensembl build 51). It extends from a point proximal to the Rcn1 gene and ends in intron 9 of the Elp4 gene. All of Rcn1 and Pax6 are thus deleted. Elp4 is truncated at its 3' end losing part of intron 9 and all of exon 10. (J:151902)