Total submissions: 15
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Biesecker Lab/Clinical Genomics Section, |
RCV000172680 | SCV000055027 | likely benign | not provided | 2013-06-24 | criteria provided, single submitter | research | |
Laboratory for Molecular Medicine, |
RCV000040158 | SCV000063849 | likely benign | not specified | 2012-04-25 | criteria provided, single submitter | clinical testing | Arg9895Thr in exon 140 of TTN: This variant is not expected to have clinical sig nificance because it has been identified in 0.4% (28/6630) of European American chromosomes by the NHLBI Exome Sequencing Project (http://evs.gs.washington.edu/ EVS/rs72650040). Arg9895Thr in exon 140 of TTN (rs72650040; allele frequency = 0.4%, 28/6630) ** |
Gene |
RCV000172680 | SCV000237096 | benign | not provided | 2019-09-03 | criteria provided, single submitter | clinical testing | |
Labcorp Genetics |
RCV001082271 | SCV000261628 | likely benign | Dilated cardiomyopathy 1G; Autosomal recessive limb-girdle muscular dystrophy type 2J | 2024-02-01 | criteria provided, single submitter | clinical testing | |
Prevention |
RCV000040158 | SCV000315472 | likely benign | not specified | criteria provided, single submitter | clinical testing | ||
Eurofins Ntd Llc |
RCV000040158 | SCV000337324 | likely benign | not specified | 2016-08-16 | criteria provided, single submitter | clinical testing | |
CHEO Genetics Diagnostic Laboratory, |
RCV000770057 | SCV000901483 | benign | Cardiomyopathy | 2023-01-11 | criteria provided, single submitter | clinical testing | |
Ce |
RCV000172680 | SCV001152977 | likely benign | not provided | 2024-09-01 | criteria provided, single submitter | clinical testing | TTN: BP4 |
Illumina Laboratory Services, |
RCV001130090 | SCV001289653 | uncertain significance | Dilated cardiomyopathy 1G | 2018-01-13 | criteria provided, single submitter | clinical testing | This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. |
Illumina Laboratory Services, |
RCV001130091 | SCV001289654 | benign | Myopathy, myofibrillar, 9, with early respiratory failure | 2018-01-13 | criteria provided, single submitter | clinical testing | This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. |
Illumina Laboratory Services, |
RCV001130092 | SCV001289655 | uncertain significance | Autosomal recessive limb-girdle muscular dystrophy type 2J | 2018-01-13 | criteria provided, single submitter | clinical testing | This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. |
Illumina Laboratory Services, |
RCV001135119 | SCV001294889 | benign | Tibial muscular dystrophy | 2018-01-13 | criteria provided, single submitter | clinical testing | This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. |
Illumina Laboratory Services, |
RCV001135120 | SCV001294890 | uncertain significance | Early-onset myopathy with fatal cardiomyopathy | 2018-01-13 | criteria provided, single submitter | clinical testing | This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. |
Women's Health and Genetics/Laboratory Corporation of America, |
RCV000040158 | SCV001748735 | likely benign | not specified | 2021-07-06 | criteria provided, single submitter | clinical testing | Variant summary: TTN c.29684G>C (p.Arg9895Thr) results in a non-conservative amino acid change located in the I-band (https://www.cardiodb.org) of the encoded protein sequence. Two of three in-silico tools predict a damaging effect of the variant on protein function. Several computational tools predict a significant impact on normal splicing: Two predict the variant creates a 3 acceptor site. However, these predictions have yet to be confirmed by functional studies. The variant allele was found at a frequency of 0.0016 in 248220 control chromosomes, predominantly at a frequency of 0.0026 within the Non-Finnish European subpopulation in the gnomAD database. The observed variant frequency within Non-Finnish European control individuals in the gnomAD database is approximately 6.7 fold of the estimated maximal expected allele frequency for a pathogenic variant in TTN causing Dilated Cardiomyopathy phenotype (0.00039), strongly suggesting that the variant is a benign polymorphism found primarily in populations of Non-Finnish European origin. c.29684G>C has been reported in the literature in individuals without strong evidence for pathogenicity (Campuzano_2015). This report therefore, does not provide unequivocal conclusions about association of the variant with Dilated Cardiomyopathy. To our knowledge, no experimental evidence demonstrating an impact on protein function has been reported. Seven ClinVar submitters (evaluation after 2014) cite the variant as likely benign/benign (n=5) or uncertain significance (n=1). Based on the evidence outlined above, the variant was classified as likely benign. |
Athena Diagnostics | RCV000040158 | SCV005621002 | benign | not specified | 2024-01-29 | criteria provided, single submitter | clinical testing |