Severe early-onset obesity

Region: ISCA-37404-Loss

15q11q13 recurrent (PWS/AS) region (BP1-BP3, Class 1) Loss

Green List (high evidence)

Chromosome: 15
GRCh38 Position: 22782170-28134729
Haploinsufficiency Score: Sufficient evidence suggesting dosage sensitivity is associated with clinical phenotype
Triplosensitivity Score:
Required percent of overlap: 80%
Variant types: CNV Loss

1 review

Ivone Leong (Genomics England Curator)

Green List (high evidence)

Review on behalf of Ismaa Farooqi (University of Cambridge): Rating: green. Do you report variants in this gene as part of your current diagnostic practice? Yes.
Created: 15 Aug 2019, 2:21 p.m. | Last Modified: 15 Aug 2019, 2:21 p.m.
Panel Version: 1.22

Variants in this REGION are reported as part of current diagnostic practice

Details

ISCA ID
ISCA-37404-Loss
ISCA Region Name
15q11q13 recurrent (PWS/AS) region (BP1-BP3, Class 1) Loss
Chromosome
15
GRCh38 Coordinates
22782170-28134729
Haploinsufficiency Score
Sufficient evidence suggesting dosage sensitivity is associated with clinical phenotype
Triplosensitivity Score
Required percent of overlap
80%
Mode of Inheritance
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Sources
  • Expert list
  • Expert Review Green
  • ClinGen
Phenotypes
  • microcephaly
  • Developmental delay, muscle weakness
  • Mental retardation
  • Angelman syndrome
  • 176270
  • Prader-Willi syndrome
  • 105835
Clinvar variants
Variants in
Penetrance
None
Variant types
CNV Loss
Publications

History Filter Activity

15 Aug 2019, Gel status: 3

Changed Triplosensitivity Score, Added New Source

Ivone Leong (Genomics England Curator)

Triplosensitivity Score for ISCA-37404-Loss was changed from to None. Source Expert list was added to Region: ISCA-37404-Loss.

7 Sep 2018, Gel status: 4

Created, Added New Source, Set mode of inheritance, Set publications, Set Phenotypes

Louise Daugherty (Genomics England Curator)

Region: ISCA-37404-Loss was added Region: ISCA-37404-Loss was added to Significant early-onset obesity +/- other endocrine features and short stature. Sources: ClinGen,Expert Review Green Mode of inheritance for Region: ISCA-37404-Loss was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown Publications for Region: ISCA-37404-Loss were set to 22045295; 7611294 Phenotypes for Region: ISCA-37404-Loss were set to microcephaly; Developmental delay, muscle weakness; Mental retardation; Angelman syndrome; 176270; Prader-Willi syndrome; 105835