16-8796169-A-C
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2
The NM_015421.4(TMEM186):c.425T>G(p.Val142Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000192 in 1,461,894 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. V142L) has been classified as Uncertain significance.
Frequency
Consequence
NM_015421.4 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 |
---|---|---|---|---|---|---|---|
TMEM186 | NM_015421.4 | c.425T>G | p.Val142Gly | missense_variant | 2/2 | ENST00000333050.7 | |
LOC124903642 | XR_007064978.1 | n.2051A>C | non_coding_transcript_exon_variant | 2/2 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
TMEM186 | ENST00000333050.7 | c.425T>G | p.Val142Gly | missense_variant | 2/2 | 1 | NM_015421.4 | P1 | |
PMM2 | ENST00000566983.5 | c.-15-5630A>C | intron_variant | 5 | |||||
TMEM186 | ENST00000564869.1 | n.31+1443T>G | intron_variant, non_coding_transcript_variant | 4 |
Frequencies
GnomAD3 genomes ? Cov.: 33
GnomAD3 exomes AF: 0.0000477 AC: 12AN: 251472Hom.: 0 AF XY: 0.0000441 AC XY: 6AN XY: 135906
GnomAD4 exome AF: 0.0000192 AC: 28AN: 1461894Hom.: 0 Cov.: 31 AF XY: 0.0000220 AC XY: 16AN XY: 727248
GnomAD4 genome ? Cov.: 33
ClinVar
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Jul 19, 2022 | The c.425T>G (p.V142G) alteration is located in exon 2 (coding exon 2) of the TMEM186 gene. This alteration results from a T to G substitution at nucleotide position 425, causing the valine (V) at amino acid position 142 to be replaced by a glycine (G). 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