rs727504472

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP6_Very_StrongBS1BS2

The NM_024915.4(GRHL2):​c.285-14del variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00786 in 1,613,572 control chromosomes in the GnomAD database, including 73 homozygotes. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0057 ( 3 hom., cov: 31)
Exomes 𝑓: 0.0081 ( 70 hom. )

Consequence

GRHL2
NM_024915.4 intron

Scores

Not classified

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.284
Variant links:
Genes affected
GRHL2 (HGNC:2799): (grainyhead like transcription factor 2) The protein encoded by this gene is a transcription factor that can act as a homodimer or as a heterodimer with either GRHL1 or GRHL3. Defects in this gene are a cause of non-syndromic sensorineural deafness autosomal dominant type 28 (DFNA28).[provided by RefSeq, Mar 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP6
Variant 8-101558399-CG-C is Benign according to our data. Variant chr8-101558399-CG-C is described in ClinVar as [Benign]. Clinvar id is 178828.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.00568 (865/152176) while in subpopulation NFE AF= 0.00906 (616/68010). AF 95% confidence interval is 0.00847. There are 3 homozygotes in gnomad4. There are 413 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 3 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GRHL2NM_024915.4 linkuse as main transcriptc.285-14del intron_variant ENST00000646743.1
GRHL2NM_001330593.2 linkuse as main transcriptc.237-14del intron_variant
GRHL2XM_011517306.4 linkuse as main transcriptc.237-14del intron_variant
GRHL2XM_011517307.4 linkuse as main transcriptc.285-14del intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GRHL2ENST00000646743.1 linkuse as main transcriptc.285-14del intron_variant NM_024915.4 P1Q6ISB3-1
GRHL2ENST00000395927.1 linkuse as main transcriptc.237-14del intron_variant 2 Q6ISB3-2

Frequencies

GnomAD3 genomes
AF:
0.00570
AC:
866
AN:
152058
Hom.:
3
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00133
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00740
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00642
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00906
Gnomad OTH
AF:
0.00527
GnomAD3 exomes
AF:
0.00529
AC:
1328
AN:
251216
Hom.:
6
AF XY:
0.00509
AC XY:
691
AN XY:
135814
show subpopulations
Gnomad AFR exome
AF:
0.00154
Gnomad AMR exome
AF:
0.00477
Gnomad ASJ exome
AF:
0.000695
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000294
Gnomad FIN exome
AF:
0.00494
Gnomad NFE exome
AF:
0.00857
Gnomad OTH exome
AF:
0.00685
GnomAD4 exome
AF:
0.00809
AC:
11824
AN:
1461396
Hom.:
70
Cov.:
32
AF XY:
0.00777
AC XY:
5650
AN XY:
727032
show subpopulations
Gnomad4 AFR exome
AF:
0.00128
Gnomad4 AMR exome
AF:
0.00483
Gnomad4 ASJ exome
AF:
0.000651
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000348
Gnomad4 FIN exome
AF:
0.00571
Gnomad4 NFE exome
AF:
0.00964
Gnomad4 OTH exome
AF:
0.00797
GnomAD4 genome
AF:
0.00568
AC:
865
AN:
152176
Hom.:
3
Cov.:
31
AF XY:
0.00555
AC XY:
413
AN XY:
74410
show subpopulations
Gnomad4 AFR
AF:
0.00133
Gnomad4 AMR
AF:
0.00733
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.00642
Gnomad4 NFE
AF:
0.00906
Gnomad4 OTH
AF:
0.00521
Alfa
AF:
0.00297
Hom.:
0
Bravo
AF:
0.00527
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesNov 11, 2021- -
Benign, criteria provided, single submitterclinical testingInvitaeJan 13, 2024- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineJan 04, 2016c.285-14delG in intron 3 of GRHL2: This variant is not expected to have clinical significance because it has been identified in 0.74% (491/66712) of European ch romosomes by the Exome Aggregation Consortium (ExAC, http://exac.broadinstitute. org; dbSNP rs559133364). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.080
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs727504472; hg19: chr8-102570627; API