Table 1 Rare pathogenic founder variants with a relative frequency difference of at least 10% in Beauce compared to UrbanQc and a carrier rate of 1/25 and higher

From: Rare variants and founder effect in the Beauce region of Quebec

HGVS name

Disease (ClinVar ID)

MAF NFE

CR Beauce

CR UrbanQc

NM_001199251.3:c.67 A > G

Chronic atrial and intestinal dysrhythmia (162627)

0.0002

1/11

1/127

NM_001698.3:c.656-2_656-1del

3-methylglutaconic aciduria type 1 (1067674)

0

1/12

1/889

NM_138694.4:c.6793 C > T

Autosomal recessive polycystic kidney disease (1946278)

0

1/12

1/221

NM_025074.7:c.370 C > T

Fraser syndrome type 1 (197861)

0.0002

1/13

1/445

NM_000022.4:c.956_960del

Severe combined immunodeficiency (193544)

0.0002

1/15

1/222

NM_002225.5:c.932 C > T

Isovaleryl-CoA dehydrogenase deficiency (100060)

0.0012

1/16

1/889

NM_015665.6:c.856 C > T

AAA syndrome (1322889)

0.0001

1/16

1/445

NM_000521.4:c.1510 C > T

Sandhoff disease (3884)

0

1/21

1/889

NM_001365999.1:c.6724 C > T

Developmental and epileptic encephalopathy type 18 (429775)

0

1/21

0

NM_020458.4:c.1001+3_1001+6del

Gastrointestinal defects and immunodeficiency syndrome type 1 (50608)

0

1/21

1/296

NM_024570.4:c.529 G > A

Aicardi-Goutieres syndrome | Cerebral palsy (1262)

0.0024

1/21

1/74

NM_025137.4:c.6598 A > T

Hereditary spastic paraplegia type 11 | Amyotrophic lateral sclerosis type 5 | Charcot-Marie-Tooth disease axonal type 2X (572602)

0

1/21

1/445

NM_182961.4:c.15918-12 A > G

Autosomal recessive cerebellar ataxia type 1 (2326)

0

1/21

1/445

NM_000785.4:c.262del

Vitamin D-dependent rickets type 1 A (1664)

0

1/25

0

NM_001042472.3:c.1054 C > T

PHARC syndrome (27)

0

1/25

0

NM_173477.5:c.113 G > A

Usher syndrome type 1 G (2918)

0

1/25

0

  1. CR carrier rate, MAF minor allele frequency, NFE Non-Finnish Europeans. All variants are autosomal recessive.