5-148982157-A-ATT

Position:

• chr5-148982157-A-ATT

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 0P and 0B.

The NM_024577.4(SH3TC2):​c.*22552_*22553dupAA variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: 𝑓 0.00043 (0 hom., cov: 0)
• Consequence: SH3TC2 NM_024577.4 3_prime_UTR
• Clinical Significance: Uncertain significance criteria provided, single submitter U:2
• Conservation: PhyloP100: 0.00

Genes affected

SH3TC2 (HGNC:29427): (SH3 domain and tetratricopeptide repeats 2) This gene encodes a protein with two N-terminal Src homology 3 (SH3) domains and 10 tetratricopeptide repeat (TPR) motifs, and is a member of a small gene family. The gene product has been proposed to be an adapter or docking molecule. Mutations in this gene result in autosomal recessive Charcot-Marie-Tooth disease type 4C, a childhood-onset neurodegenerative disease characterized by demyelination of motor and sensory neurons. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SH3TC2	NM_024577.4	c.*22552_*22553dupAA		3_prime_UTR_variant	17/17	ENST00000515425.6	NP_078853.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SH3TC2	ENST00000515425	c.*22552_*22553dupAA		3_prime_UTR_variant	17/17	1	NM_024577.4	ENSP00000423660.1
SH3TC2	ENST00000504690.5	n.*12+21567_*12+21568dupAA		intron_variant		5		ENSP00000425627.1
SH3TC2	ENST00000510350.1	n.231+24722_231+24723dupAA		intron_variant		3

Frequencies

GnomAD3 genomes AF: 0.000432 AC: 65 AN: 150336 Hom.: 0 Cov.: 0

Gnomad AFR AF: 0.000196

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000132

Gnomad ASJ AF: 0.00551

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.000392

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000474

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.000432 AC: 65 AN: 150336 Hom.: 0 Cov.: 0 AF XY: 0.000478 AC XY: 35 AN XY: 73296

Gnomad4 AFR AF: 0.000196

Gnomad4 AMR AF: 0.000132

Gnomad4 ASJ AF: 0.00551

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.000392

Gnomad4 NFE AF: 0.000474

Gnomad4 OTH AF: 0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:2

Revision: criteria provided, single submitter

Submissions by phenotype

Mononeuropathy of the Median Nerve Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Illumina Laboratory Services, Illumina

Jun 14, 2016

- -

Charcot-Marie-Tooth disease type 4 Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Illumina Laboratory Services, Illumina

Jun 14, 2016

- -

Computational scores

Source: dbNSFP v4.3

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs55932017; hg19: chr5-148361720;