11-17493912-C-CTGTTTATTTTCTCCTATAAGCTGGAAAATAAATCTGTT

Variant names:

• chr11-17493912-C-CTGTTTATTTTCTCCTATAAGCTGGAAAATAAATCTGTT
• rs10626485
• ENST00000526313.5:n.*824_*825insAACAGATTTATTTTCCAGCTTATAGGAGAAAATAAACA

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The ENST00000526313.5(USH1C):​n.*824_*825insAACAGATTTATTTTCCAGCTTATAGGAGAAAATAAACA variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. It is difficult to determine the true allele frequency of this variant because it is of type INS_BIG, and the frequency of such variant types in population databases may be underestimated and unreliable. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 0)
• Consequence: USH1C ENST00000526313.5 non_coding_transcript_exon
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.316
• Publications: 0 publications found

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]

USH1C Gene-Disease associations (from GenCC):

• Usher syndrome type 1

  Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
• Usher syndrome type 1C

  Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Laboratory for Molecular Medicine, Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics, PanelApp Australia
• autosomal recessive nonsyndromic hearing loss 18A

  Inheritance: AR, Unknown Classification: STRONG, MODERATE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, PanelApp Australia
• hearing loss, autosomal recessive

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• nonsyndromic genetic hearing loss

  Inheritance: AR Classification: LIMITED Submitted by: ClinGen

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
USH1C	NM_153676.4	c.*419_*420insAACAGATTTATTTTCCAGCTTATAGGAGAAAATAAACA		3_prime_UTR_variant	Exon 27 of 27	ENST00000005226.12	NP_710142.1
USH1C	NM_005709.4	c.*451_*452insAACAGATTTATTTTCCAGCTTATAGGAGAAAATAAACA		3_prime_UTR_variant	Exon 21 of 21	ENST00000318024.9	NP_005700.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
USH1C	ENST00000005226.12	c.*419_*420insAACAGATTTATTTTCCAGCTTATAGGAGAAAATAAACA		3_prime_UTR_variant	Exon 27 of 27	5	NM_153676.4	ENSP00000005226.7
USH1C	ENST00000318024.9	c.*451_*452insAACAGATTTATTTTCCAGCTTATAGGAGAAAATAAACA		3_prime_UTR_variant	Exon 21 of 21	1	NM_005709.4	ENSP00000317018.4

Frequencies

GnomAD3 genomes Cov.: 0

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.32

Splicing

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

Other links and lift over

dbSNP: rs10626485; hg19: chr11-17515459;