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Table 1 List of the additional copy number variations (CNVs) identified in the family.

From: Microarray based analysis of an inherited terminal 3p26.3 deletion, containing only the CHL1 gene, from a normal father to his two affected children

Case

CNV's coordinates

Size (Kbs)

Gain/Loss

Parental origin

Presence in DGV*

Patient

Chr1:246,713,074-247,409,060

696

Gain

maternal

partially

 

Chr2: 89,135,619-89,534,147

398.5

Loss

maternal

yes

Brother

Chr1:246,713,074-247,409,060

696

Gain

maternal

partially

 

Chr2: 89,135,619-89,312,590

177

Loss

paternal

yes

Father

Chr2: 246,713,074-89,312,590

177

Loss

unknown

yes

Mother

Chr1:16,927,124-17,253,438

326.3

Gain

unknown

yes

 

Chr1:104,107,589-104,211,056

103.5

Gain

unknown

yes

 

Chr1:246,713,074-247,409,060

696

Gain

unknown

partially

 

Chr2: 89,135,619-89,534,147

398.5

Loss

unknown

yes

 

Chr4:160,294,949-160,578,715

283.8

Loss

unknown

no

  1. * Database of Genomic Variants (http://projects.tcag.ca/variation, build 37.1, Feb 2009)