NM_030786.3:c.757T>C
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2
The NM_030786.3(SYNC):āc.757T>Cā(p.Cys253Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000018 in 1,551,336 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā ).
Frequency
Consequence
NM_030786.3 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 2 ACMG points.
Transcripts
RefSeq
Ensembl
Frequencies
GnomAD3 genomes AF: 0.000106 AC: 16AN: 151594Hom.: 0 Cov.: 28
GnomAD3 exomes AF: 0.0000381 AC: 6AN: 157538Hom.: 0 AF XY: 0.0000480 AC XY: 4AN XY: 83258
GnomAD4 exome AF: 0.00000857 AC: 12AN: 1399742Hom.: 0 Cov.: 98 AF XY: 0.00000724 AC XY: 5AN XY: 690380
GnomAD4 genome AF: 0.000106 AC: 16AN: 151594Hom.: 0 Cov.: 28 AF XY: 0.0000947 AC XY: 7AN XY: 73954
ClinVar
Submissions by phenotype
not specified Uncertain:1
The c.757T>C (p.C253R) alteration is located in exon 2 (coding exon 2) of the SYNC gene. This alteration results from a T to C substitution at nucleotide position 757, causing the cysteine (C) at amino acid position 253 to be replaced by an arginine (R). 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