rs3833924

Variant names:

• chr22-37765828-TGG-T
• rs3833924
• NM_001039141.3:c.6472+18_6472+19delGG

Your query was ambiguous. Multiple possible variants found:

• chr22-37765828-TGG-T
• chr22-37765828-TGG-TG
• chr22-37765828-TGG-TGGG
• chr22-37765828-TGG-TGGGG
• chr22-37765828-TGG-TGGGGG

Variant summary

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

The NM_001039141.3(TRIOBP):​c.6472+18_6472+19delGG variant causes a intron 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: 0)
• Consequence: TRIOBP NM_001039141.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.29
• Publications: 6 publications found

Genes affected

TRIOBP (HGNC:17009): (TRIO and F-actin binding protein) This gene encodes a protein with an N-terminal pleckstrin homology domain and a C-terminal coiled-coil region. The protein interacts with trio, which is involved with neural tissue development and controlling actin cytoskeleton organization, cell motility and cell growth. The protein also associates with F-actin and stabilizes F-actin structures. Mutations in this gene have been associated with a form of autosomal recessive nonsyndromic deafness. Multiple alternatively spliced transcript variants that would encode different isoforms have been found for this gene, however some transcripts may be subject to nonsense-mediated decay (NMD). [provided by RefSeq, Nov 2008]

TRIOBP Gene-Disease associations (from GenCC):

• autosomal recessive nonsyndromic hearing loss 28

  Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine
• hearing loss, autosomal recessive

  Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet

ACMG classification

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001039141.3. 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
	TRIOBP	NM_001039141.3	MANE Select	c.6472+18_6472+19delGG		intron	N/A	NP_001034230.1	Q9H2D6-1
	TRIOBP	NM_007032.5		c.1333+18_1333+19delGG		intron	N/A	NP_008963.3	Q9H2D6-7

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TRIOBP	ENST00000644935.1	MANE Select	c.6472+12_6472+13delGG		intron	N/A	ENSP00000496394.1	Q9H2D6-1
	TRIOBP	ENST00000403663.6	TSL:1	c.1333+12_1333+13delGG		intron	N/A	ENSP00000386026.2	Q9H2D6-7
	TRIOBP	ENST00000344404.10	TSL:2	n.*5955+12_*5955+13delGG		intron	N/A	ENSP00000340312.6	H7BXW4

Frequencies

GnomAD3 genomes Cov.: 0

GnomAD2 exomes AF: 0.00 AC: 0 AN: 176912 AF XY: 0.00

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 0

Alfa AF: 0.0000675 Hom.: 2287

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		2.3

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

dbSNP: rs3833924;

hg19: chr22-38161835;