STRC p.Val724Val

Variant names:

• chr15-43614437-A-A
• NM_153700.2:c.

Your query was ambiguous. Multiple possible variants found:

• chr15-43614438--
• chr15-43614438-A-G
• chr15-43614438-A-T
• chr15-43614438-A-C

Variant summary

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

The NM_153700.2(STRC):​c. variant causes a exon region change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 7)
• Consequence: STRC NM_153700.2 exon_region
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.665
• Publications: 0 publications found

Genes affected

STRC (HGNC:16035): (stereocilin) This gene encodes a protein that is associated with the hair bundle of the sensory hair cells in the inner ear. The hair bundle is composed of stiff microvilli called stereocilia and is involved with mechanoreception of sound waves. This gene is part of a tandem duplication on chromosome 15; the second copy is a pseudogene. Mutations in this gene cause autosomal recessive non-syndromic deafness. [provided by RefSeq, Jul 2008]

STRC Gene-Disease associations (from GenCC):

• nonsyndromic genetic hearing loss

  Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
• autosomal recessive nonsyndromic hearing loss 16

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

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ENSG00000284772 (HGNC:):

ACMG classification

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_153700.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	STRC	NM_153700.2	MANE Select	c.		exon_region	Exon 5 of 29	NP_714544.1	Q7RTU9

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	STRC	ENST00000450892.7	TSL:5 MANE Select	c.		exon_region	Exon 5 of 29	ENSP00000401513.2	Q7RTU9
	STRC	ENST00000440125.5	TSL:1	n.		exon_region	Exon 6 of 28	ENSP00000394866.1	E7EPM8
	ENSG00000284772	ENST00000643290.1		n.		exon_region	Exon 8 of 9	ENSP00000495476.1	A0A2R8Y6Q2

Frequencies

GnomAD3 genomes Cov.: 7

GnomAD4 exome Cov.: 7

GnomAD4 genome Cov.: 7

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		-0.67

Splicing

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr15-43906635;