chr10-100235720-T-G

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_018294.6(CWF19L1):ā€‹c.1419A>Cā€‹(p.Thr473=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00135 in 1,612,474 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.00091 ( 0 hom., cov: 32)
Exomes š‘“: 0.0014 ( 2 hom. )

Consequence

CWF19L1
NM_018294.6 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.899
Variant links:
Genes affected
CWF19L1 (HGNC:25613): (CWF19 like cell cycle control factor 1) This gene encodes a member of the CWF19 protein family. Mutations in this gene have been associated with autosomal recessive spinocerebellar ataxia-17 and mild cognitive disability. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.47).
BP6
Variant 10-100235720-T-G is Benign according to our data. Variant chr10-100235720-T-G is described in ClinVar as [Likely_benign]. Clinvar id is 715239.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.899 with no splicing effect.
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.000906 (138/152348) while in subpopulation NFE AF= 0.00168 (114/68042). AF 95% confidence interval is 0.00143. There are 0 homozygotes in gnomad4. There are 68 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CWF19L1NM_018294.6 linkuse as main transcriptc.1419A>C p.Thr473= synonymous_variant 13/14 ENST00000354105.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CWF19L1ENST00000354105.10 linkuse as main transcriptc.1419A>C p.Thr473= synonymous_variant 13/141 NM_018294.6 P1Q69YN2-1
CWF19L1ENST00000478047.1 linkuse as main transcriptn.1574A>C non_coding_transcript_exon_variant 4/52
CWF19L1ENST00000468709.5 linkuse as main transcriptc.*969A>C 3_prime_UTR_variant, NMD_transcript_variant 12/132
CWF19L1ENST00000482452.5 linkuse as main transcriptc.*806A>C 3_prime_UTR_variant, NMD_transcript_variant 11/135

Frequencies

GnomAD3 genomes
AF:
0.000907
AC:
138
AN:
152230
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000314
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000659
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00168
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.000852
AC:
213
AN:
250080
Hom.:
0
AF XY:
0.000872
AC XY:
118
AN XY:
135340
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.000203
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000681
Gnomad NFE exome
AF:
0.00158
Gnomad OTH exome
AF:
0.00164
GnomAD4 exome
AF:
0.00140
AC:
2042
AN:
1460126
Hom.:
2
Cov.:
29
AF XY:
0.00138
AC XY:
1003
AN XY:
726466
show subpopulations
Gnomad4 AFR exome
AF:
0.000179
Gnomad4 AMR exome
AF:
0.000335
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000907
Gnomad4 NFE exome
AF:
0.00172
Gnomad4 OTH exome
AF:
0.000961
GnomAD4 genome
AF:
0.000906
AC:
138
AN:
152348
Hom.:
0
Cov.:
32
AF XY:
0.000913
AC XY:
68
AN XY:
74500
show subpopulations
Gnomad4 AFR
AF:
0.000313
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000659
Gnomad4 NFE
AF:
0.00168
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.00110
Hom.:
0
Bravo
AF:
0.000842
Asia WGS
AF:
0.000289
AC:
1
AN:
3476
EpiCase
AF:
0.00115
EpiControl
AF:
0.00142

ClinVar

Significance: Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenOct 01, 2023CWF19L1: BP4, BP7 -
CWF19L1-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesFeb 19, 2020This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.47
CADD
Benign
6.3
DANN
Benign
0.80

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs139693285; hg19: chr10-101995477; API