rs770053876
Positions:
Variant summary
Our verdict is Likely benign. Variant got -5 ACMG points: 2P and 7B. PM2BP4_StrongBP6_ModerateBP7
The NM_000553.6(WRN):āc.1404T>Cā(p.Asp468=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000011 in 1,460,798 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 ).
Frequency
Genomes: not found (cov: 32)
Exomes š: 0.000011 ( 0 hom. )
Consequence
WRN
NM_000553.6 synonymous
NM_000553.6 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: 2.73
Genes affected
WRN (HGNC:12791): (WRN RecQ like helicase) This gene encodes a member of the RecQ subfamily of DNA helicase proteins. The encoded nuclear protein is important in the maintenance of genome stability and plays a role in DNA repair, replication, transcription and telomere maintenance. This protein contains a N-terminal 3' to 5' exonuclease domain, an ATP-dependent helicase domain and RQC (RecQ helicase conserved region) domain in its central region, and a C-terminal HRDC (helicase RNase D C-terminal) domain and nuclear localization signal. Defects in this gene are the cause of Werner syndrome, an autosomal recessive disorder characterized by accelerated aging and an elevated risk for certain cancers. [provided by RefSeq, Aug 2017]
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ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -5 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.51).
BP6
Variant 8-31085219-T-C is Benign according to our data. Variant chr8-31085219-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 1120639.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=2.73 with no splicing effect.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
WRN | NM_000553.6 | c.1404T>C | p.Asp468= | synonymous_variant | 11/35 | ENST00000298139.7 | NP_000544.2 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
WRN | ENST00000298139.7 | c.1404T>C | p.Asp468= | synonymous_variant | 11/35 | 1 | NM_000553.6 | ENSP00000298139 | P1 | |
WRN | ENST00000651642.1 | c.618T>C | p.Asp206= | synonymous_variant | 4/4 | ENSP00000498779 | ||||
WRN | ENST00000650667.1 | c.*1018T>C | 3_prime_UTR_variant, NMD_transcript_variant | 10/34 | ENSP00000498593 |
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD3 genomes
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32
GnomAD3 exomes AF: 0.0000199 AC: 5AN: 251066Hom.: 0 AF XY: 0.0000295 AC XY: 4AN XY: 135758
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GnomAD4 exome AF: 0.0000110 AC: 16AN: 1460798Hom.: 0 Cov.: 30 AF XY: 0.0000124 AC XY: 9AN XY: 726782
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GnomAD4 genome Cov.: 32
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ClinVar
Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Werner syndrome Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Labcorp Genetics (formerly Invitae), Labcorp | Jan 09, 2024 | - - |
Computational scores
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Name
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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