19-49851393-G-T
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2
The NM_017432.5(PTOV1):c.65G>T(p.Arg22Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000179 in 1,174,120 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Consequence
NM_017432.5 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 2 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
PTOV1 | NM_001305105.2 | c.65G>T | p.Arg22Leu | missense_variant | Exon 1 of 13 | NP_001292034.1 | ||
PTOV1 | NM_001394010.1 | c.65G>T | p.Arg22Leu | missense_variant | Exon 1 of 12 | NP_001380939.1 | ||
PTOV1 | NM_017432.5 | c.65G>T | p.Arg22Leu | missense_variant | Exon 1 of 13 | NP_059128.2 |
Ensembl
Frequencies
GnomAD3 genomes AF: 0.0000135 AC: 2AN: 147906Hom.: 0 Cov.: 32
GnomAD4 exome AF: 0.0000185 AC: 19AN: 1026120Hom.: 0 Cov.: 32 AF XY: 0.0000207 AC XY: 10AN XY: 483920
GnomAD4 genome AF: 0.0000135 AC: 2AN: 148000Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0AN XY: 72184
ClinVar
Submissions by phenotype
not specified Uncertain:1
The c.65G>T (p.R22L) alteration is located in exon 1 (coding exon 1) of the PTOV1 gene. This alteration results from a G to T substitution at nucleotide position 65, causing the arginine (R) at amino acid position 22 to be replaced by a leucine (L). 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