rs201736323
Variant summary
Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM5PP3
The NM_001849.4(COL6A2):c.2528G>A(p.Arg843Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000194 in 1,609,448 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R843W) has been classified as Uncertain significance.
Frequency
Consequence
NM_001849.4 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 3 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
COL6A2 | NM_001849.4 | c.2528G>A | p.Arg843Gln | missense_variant | 28/28 | ENST00000300527.9 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
COL6A2 | ENST00000300527.9 | c.2528G>A | p.Arg843Gln | missense_variant | 28/28 | 1 | NM_001849.4 | P1 |
Frequencies
GnomAD3 genomes ? AF: 0.000204 AC: 31AN: 152212Hom.: 0 Cov.: 34
GnomAD3 exomes AF: 0.000192 AC: 46AN: 239254Hom.: 0 AF XY: 0.000236 AC XY: 31AN XY: 131326
GnomAD4 exome AF: 0.000193 AC: 281AN: 1457118Hom.: 0 Cov.: 33 AF XY: 0.000196 AC XY: 142AN XY: 725148
GnomAD4 genome ? AF: 0.000204 AC: 31AN: 152330Hom.: 0 Cov.: 34 AF XY: 0.000215 AC XY: 16AN XY: 74488
ClinVar
Submissions by phenotype
not provided Uncertain:2
Uncertain significance, criteria provided, single submitter | clinical testing | Revvity Omics, Revvity | Sep 02, 2022 | - - |
Uncertain significance, criteria provided, single submitter | clinical testing | Eurofins Ntd Llc (ga) | Oct 04, 2017 | - - |
Bethlem myopathy 1A Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Nov 10, 2023 | - - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at