chr20-36771156-T-C

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_001145315.2(DSN1):ā€‹c.72A>Gā€‹(p.Gln24=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00536 in 1,613,686 control chromosomes in the GnomAD database, including 448 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.028 ( 248 hom., cov: 32)
Exomes š‘“: 0.0030 ( 200 hom. )

Consequence

DSN1
NM_001145315.2 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.440
Variant links:
Genes affected
DSN1 (HGNC:16165): (DSN1 component of MIS12 kinetochore complex) This gene encodes a kinetochore protein that functions as part of the minichromosome instability-12 centromere complex. The encoded protein is required for proper kinetochore assembly and progression through the cell cycle. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2009]

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=-0.85).
BP6
Variant 20-36771156-T-C is Benign according to our data. Variant chr20-36771156-T-C is described in ClinVar as [Benign]. Clinvar id is 777545.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.44 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0968 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DSN1NM_001145315.2 linkuse as main transcriptc.72A>G p.Gln24= synonymous_variant 3/11 ENST00000373750.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DSN1ENST00000373750.9 linkuse as main transcriptc.72A>G p.Gln24= synonymous_variant 3/111 NM_001145315.2 P1Q9H410-1

Frequencies

GnomAD3 genomes
AF:
0.0283
AC:
4312
AN:
152132
Hom.:
249
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0994
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00858
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.000294
Gnomad OTH
AF:
0.0210
GnomAD3 exomes
AF:
0.00745
AC:
1871
AN:
250988
Hom.:
90
AF XY:
0.00545
AC XY:
740
AN XY:
135718
show subpopulations
Gnomad AFR exome
AF:
0.103
Gnomad AMR exome
AF:
0.00441
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000982
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000282
Gnomad OTH exome
AF:
0.00278
GnomAD4 exome
AF:
0.00296
AC:
4333
AN:
1461436
Hom.:
200
Cov.:
31
AF XY:
0.00254
AC XY:
1845
AN XY:
726972
show subpopulations
Gnomad4 AFR exome
AF:
0.106
Gnomad4 AMR exome
AF:
0.00490
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000151
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000139
Gnomad4 OTH exome
AF:
0.00631
GnomAD4 genome
AF:
0.0284
AC:
4323
AN:
152250
Hom.:
248
Cov.:
32
AF XY:
0.0275
AC XY:
2045
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.0993
Gnomad4 AMR
AF:
0.00857
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000294
Gnomad4 OTH
AF:
0.0208
Alfa
AF:
0.0125
Hom.:
40
Bravo
AF:
0.0323
Asia WGS
AF:
0.00635
AC:
22
AN:
3478
EpiCase
AF:
0.000164
EpiControl
AF:
0.000356

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJun 18, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.85
CADD
Benign
2.2
DANN
Benign
0.44
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs34428971; hg19: chr20-35399559; API