1-117075531-G-A
Variant summary
Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate
The NM_003594.4(TTF2):c.947G>A(p.Arg316Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000253 in 1,461,860 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).
Frequency
Consequence
NM_003594.4 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Likely_benign. Variant got -4 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
TTF2 | NM_003594.4 | c.947G>A | p.Arg316Gln | missense_variant | 5/23 | ENST00000369466.9 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
TTF2 | ENST00000369466.9 | c.947G>A | p.Arg316Gln | missense_variant | 5/23 | 1 | NM_003594.4 | P1 | |
TTF2 | ENST00000469638.1 | n.237G>A | non_coding_transcript_exon_variant | 1/2 | 2 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 exomes AF: 0.00000796 AC: 2AN: 251254Hom.: 0 AF XY: 0.00000736 AC XY: 1AN XY: 135828
GnomAD4 exome AF: 0.0000253 AC: 37AN: 1461860Hom.: 0 Cov.: 34 AF XY: 0.0000303 AC XY: 22AN XY: 727226
GnomAD4 genome ? Cov.: 32
ClinVar
Submissions by phenotype
not specified Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Ambry Genetics | Jan 10, 2022 | This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at