rs727505296
Positions:
Variant summary
Our verdict is Benign. Variant got -11 ACMG points: 2P and 13B. PM2BP4_StrongBP6_Very_StrongBP7
The NM_206933.4(USH2A):āc.9621T>Cā(p.Cys3207=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,644 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā ā ).
Frequency
Genomes: not found (cov: 32)
Exomes š: 0.0000014 ( 0 hom. )
Consequence
USH2A
NM_206933.4 synonymous
NM_206933.4 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: 1.13
Genes affected
USH2A (HGNC:12601): (usherin) This gene encodes a protein that contains laminin EGF motifs, a pentaxin domain, and many fibronectin type III motifs. The protein is found in the basement membrane, and may be important in development and homeostasis of the inner ear and retina. Mutations within this gene have been associated with Usher syndrome type IIa and retinitis pigmentosa. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2008]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -11 ACMG points.
PM2
?
Very rare variant in population databases, with high coverage;
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.56).
BP6
?
Variant 1-215813854-A-G is Benign according to our data. Variant chr1-215813854-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 180029.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
?
Synonymous conserved (PhyloP=1.13 with no splicing effect.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
USH2A | NM_206933.4 | c.9621T>C | p.Cys3207= | synonymous_variant | 49/72 | ENST00000307340.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
USH2A | ENST00000307340.8 | c.9621T>C | p.Cys3207= | synonymous_variant | 49/72 | 1 | NM_206933.4 | P1 | |
USH2A | ENST00000674083.1 | c.9621T>C | p.Cys3207= | synonymous_variant | 49/73 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
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GnomAD3 exomes AF: 0.00000398 AC: 1AN: 251064Hom.: 0 AF XY: 0.00000737 AC XY: 1AN XY: 135676
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GnomAD4 exome AF: 0.00000137 AC: 2AN: 1461644Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1AN XY: 727126
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GnomAD4 genome ? Cov.: 32
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ClinVar
Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link
Submissions by phenotype
not specified Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine | Sep 16, 2014 | Cys3207Cys in exon 49 of USH2A: This variant is not expected to have clinical si gnificance because it does not alter an amino acid residue and is not located wi thin the splice consensus sequence. - |
not provided Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | May 22, 2023 | - - |
Computational scores
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Name
Calibrated prediction
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BayesDel_noAF
Benign
CADD
Benign
DANN
Benign
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at