rs199972595

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 2P and 10B. PM2BP4_ModerateBP6_Very_Strong

The NM_005709.4(USH1C):​c.1211-4G>A variant causes a splice region, splice polypyrimidine tract, intron change. The variant allele was found at a frequency of 0.0000151 in 1,588,792 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

USH1C
NM_005709.4 splice_region, splice_polypyrimidine_tract, intron

Scores

2
Splicing: ADA: 0.00004171
2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 4.62
Variant links:
Genes affected
USH1C (HGNC:12597): (USH1 protein network component harmonin) This gene encodes a scaffold protein that functions in the assembly of Usher protein complexes. The protein contains PDZ domains, a coiled-coil region with a bipartite nuclear localization signal and a PEST degradation sequence. Defects in this gene are the cause of Usher syndrome type 1C and non-syndromic sensorineural deafness autosomal recessive type 18. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.42).
BP6
Variant 11-17517478-C-T is Benign according to our data. Variant chr11-17517478-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 166387.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
USH1CNM_005709.4 linkuse as main transcriptc.1211-4G>A splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant ENST00000318024.9
USH1CNM_153676.4 linkuse as main transcriptc.1211-1188G>A intron_variant ENST00000005226.12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
USH1CENST00000005226.12 linkuse as main transcriptc.1211-1188G>A intron_variant 5 NM_153676.4 Q9Y6N9-5
USH1CENST00000318024.9 linkuse as main transcriptc.1211-4G>A splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant 1 NM_005709.4 P1Q9Y6N9-1

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152144
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000144
AC:
3
AN:
208436
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
111398
show subpopulations
Gnomad AFR exome
AF:
0.000235
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000111
AC:
16
AN:
1436648
Hom.:
0
Cov.:
32
AF XY:
0.00000702
AC XY:
5
AN XY:
711860
show subpopulations
Gnomad4 AFR exome
AF:
0.000363
Gnomad4 AMR exome
AF:
0.0000484
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000182
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152144
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74322
show subpopulations
Gnomad4 AFR
AF:
0.000193
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000988
Hom.:
0
Bravo
AF:
0.0000831

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineAug 19, 20131211-4G>A in Exon 15B of USH1C: This variant is not expected to have clinical s ignificance because it is not located within the splice consensus sequence, is n ot predicted to impact splicing, and has been identified in 0.8% (1/122) African American chromosomes by the 1000 Genomes Project (dbSNP rs199972595). -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeNov 17, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.42
CADD
Benign
22
DANN
Benign
0.75

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000042
dbscSNV1_RF
Benign
0.0080
SpliceAI score (max)
0.090
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: rs199972595; hg19: chr11-17539025; API