rs397839804

Variant names:

• chr2-47791154-TTGTGTGTGTGTGTG-T
• NM_000179.3:c.457+40_457+53delTGTGTGTGTGTGTG

Your query was ambiguous. Multiple possible variants found:

• chr2-47791154-TTGTGTGTGTGTGTG-T
• chr2-47791154-TTGTGTGTGTGTGTG-TTG
• chr2-47791154-TTGTGTGTGTGTGTG-TTGTG
• chr2-47791154-TTGTGTGTGTGTGTG-TTGTGTG
• chr2-47791154-TTGTGTGTGTGTGTG-TTGTGTGTG
• chr2-47791154-TTGTGTGTGTGTGTG-TTGTGTGTGTG
• chr2-47791154-TTGTGTGTGTGTGTG-TTGTGTGTGTGTG
• chr2-47791154-TTGTGTGTGTGTGTG-TTGTGTGTGTGTGTGTG
• chr2-47791154-TTGTGTGTGTGTGTG-TTGTGTGTGTGTGTGTGTG
• chr2-47791154-TTGTGTGTGTGTGTG-TTGTGTGTGTGTGTGTGTGTG
• chr2-47791154-TTGTGTGTGTGTGTG-TTGTGTGTGTGTGTGTGTGTGTG

Variant summary

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

The NM_000179.3(MSH6):​c.457+40_457+53delTGTGTGTGTGTGTG variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000111 in 1,167,440 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.000011 (0 hom.)
• Consequence: MSH6 NM_000179.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.941

Genes affected

MSH6 (HGNC:7329): (mutS homolog 6) This gene encodes a member of the DNA mismatch repair MutS family. In E. coli, the MutS protein helps in the recognition of mismatched nucleotides prior to their repair. A highly conserved region of approximately 150 aa, called the Walker-A adenine nucleotide binding motif, exists in MutS homologs. The encoded protein heterodimerizes with MSH2 to form a mismatch recognition complex that functions as a bidirectional molecular switch that exchanges ADP and ATP as DNA mismatches are bound and dissociated. Mutations in this gene may be associated with hereditary nonpolyposis colon cancer, colorectal cancer, and endometrial cancer. Transcripts variants encoding different isoforms have been described. [provided by RefSeq, Jul 2013]

FBXO11 (HGNC:13590): (F-box protein 11) This gene encodes a member of the F-box protein family which is characterized by an approximately 40 amino acid motif, the F-box. The F-box proteins constitute one of the four subunits of ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into 3 classes: Fbws containing WD-40 domains, Fbls containing leucine-rich repeats, and Fbxs containing either different protein-protein interaction modules or no recognizable motifs. The protein encoded by this gene belongs to the Fbxs class. It can function as an arginine methyltransferase that symmetrically dimethylates arginine residues, and it acts as an adaptor protein to mediate the neddylation of p53, which leads to the suppression of p53 function. This gene is known to be down-regulated in melanocytes from patients with vitiligo, a skin disorder that results in depigmentation. Polymorphisms in this gene are associated with chronic otitis media with effusion and recurrent otitis media (COME/ROM), a hearing loss disorder, and the knockout of the homologous mouse gene results in the deaf mouse mutant Jeff (Jf), a single gene model of otitis media. Alternatively spliced transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jun 2010]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MSH6	NM_000179.3	c.457+40_457+53delTGTGTGTGTGTGTG		intron_variant	Intron 2 of 9	ENST00000234420.11	NP_000170.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MSH6	ENST00000234420.11	c.457+32_457+45delTGTGTGTGTGTGTG		intron_variant	Intron 2 of 9	1	NM_000179.3	ENSP00000234420.5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.0000111 AC: 13 AN: 1167440 Hom.: 0 AF XY: 0.00000512 AC XY: 3 AN XY: 586462

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.0000245

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: 0.0000139

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Splicing

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr2-48018293;