chr19-5828093-G-A
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2
The NM_004558.5(NRTN):c.514G>A(p.Asp172Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000334 in 1,496,666 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D172E) has been classified as Uncertain significance.
Frequency
Consequence
NM_004558.5 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/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
NRTN | NM_004558.5 | c.514G>A | p.Asp172Asn | missense_variant | 3/3 | ENST00000303212.3 | |
NRTN | XM_047438890.1 | c.514G>A | p.Asp172Asn | missense_variant | 2/2 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
NRTN | ENST00000303212.3 | c.514G>A | p.Asp172Asn | missense_variant | 3/3 | 1 | NM_004558.5 | P1 |
Frequencies
GnomAD3 genomes AF: 0.0000197 AC: 3AN: 151956Hom.: 0 Cov.: 32
GnomAD4 exome AF: 0.00000149 AC: 2AN: 1344600Hom.: 0 Cov.: 32 AF XY: 0.00000151 AC XY: 1AN XY: 663258
GnomAD4 genome AF: 0.0000197 AC: 3AN: 152066Hom.: 0 Cov.: 32 AF XY: 0.0000269 AC XY: 2AN XY: 74326
ClinVar
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Dec 08, 2023 | The c.514G>A (p.D172N) alteration is located in exon 2 (coding exon 2) of the NRTN gene. This alteration results from a G to A substitution at nucleotide position 514, causing the aspartic acid (D) at amino acid position 172 to be replaced by an asparagine (N). 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