rs41304083
Variant summary
Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1
The NM_206933.4(USH2A):c.14481C>T(p.Ala4827Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0121 in 1,614,160 control chromosomes in the GnomAD database, including 517 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).
Frequency
Consequence
NM_206933.4 synonymous
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Benign. Variant got -21 ACMG points.
Transcripts
RefSeq
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | TSL | MANE | Protein | Appris | UniProt |
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USH2A | ENST00000307340.8 | c.14481C>T | p.Ala4827Ala | synonymous_variant | Exon 66 of 72 | 1 | NM_206933.4 | ENSP00000305941.3 | ||
USH2A | ENST00000674083.1 | c.14481C>T | p.Ala4827Ala | synonymous_variant | Exon 66 of 73 | ENSP00000501296.1 |
Frequencies
GnomAD3 genomes AF: 0.0233 AC: 3539AN: 152188Hom.: 97 Cov.: 33
GnomAD3 exomes AF: 0.0168 AC: 4218AN: 251396Hom.: 128 AF XY: 0.0183 AC XY: 2489AN XY: 135864
GnomAD4 exome AF: 0.0109 AC: 15977AN: 1461854Hom.: 417 Cov.: 31 AF XY: 0.0122 AC XY: 8897AN XY: 727224
GnomAD4 genome AF: 0.0233 AC: 3552AN: 152306Hom.: 100 Cov.: 33 AF XY: 0.0238 AC XY: 1773AN XY: 74458
ClinVar
Submissions by phenotype
not specified Benign:3
This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Ala4827Ala in exon 66 of USH2A: This variant is not expected to have clinical si gnificance because it does not alter an amino acid residue and it is not located near a splice junction. In addition, this variant has been identified in 4/191 (2.1%) of individual?s tested by our laboratory with at least 3/4 of Black or Hi spanic background. Therefore, this variant is likley to be a common benign varia nt in these populations. -
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not provided Benign:3
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Usher syndrome type 2A Benign:2
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Retinitis pigmentosa 39 Benign:1
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Retinal dystrophy Benign:1
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Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at