7-5308170-G-A
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2
The NM_001080495.3(TNRC18):c.8843C>T(p.Ala2948Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000022 in 1,589,140 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Consequence
NM_001080495.3 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 2 ACMG points.
Transcripts
RefSeq
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
TNRC18 | ENST00000430969.6 | c.8843C>T | p.Ala2948Val | missense_variant | Exon 30 of 30 | 5 | NM_001080495.3 | ENSP00000395538.1 | ||
TNRC18 | ENST00000399537.8 | c.8843C>T | p.Ala2948Val | missense_variant | Exon 30 of 30 | 5 | ENSP00000382452.4 |
Frequencies
GnomAD3 genomes AF: 0.0000197 AC: 3AN: 152216Hom.: 0 Cov.: 33
GnomAD3 exomes AF: 0.0000375 AC: 8AN: 213432Hom.: 0 AF XY: 0.0000517 AC XY: 6AN XY: 115944
GnomAD4 exome AF: 0.0000223 AC: 32AN: 1436924Hom.: 0 Cov.: 34 AF XY: 0.0000238 AC XY: 17AN XY: 712874
GnomAD4 genome AF: 0.0000197 AC: 3AN: 152216Hom.: 0 Cov.: 33 AF XY: 0.0000269 AC XY: 2AN XY: 74348
ClinVar
Submissions by phenotype
not specified Uncertain:1
The c.8843C>T (p.A2948V) alteration is located in exon 30 (coding exon 29) of the TNRC18 gene. This alteration results from a C to T substitution at nucleotide position 8843, causing the alanine (A) at amino acid position 2948 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at