16-67291785-T-C

Variant summary

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

The NM_001100915.3(KCTD19):ā€‹c.2271A>Gā€‹(p.Leu757Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00264 in 1,613,942 control chromosomes in the GnomAD database, including 102 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.014 ( 49 hom., cov: 33)
Exomes š‘“: 0.0015 ( 53 hom. )

Consequence

KCTD19
NM_001100915.3 synonymous

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -0.557
Variant links:
Genes affected
KCTD19 (HGNC:24753): (potassium channel tetramerization domain containing 19) Predicted to be involved in protein homooligomerization. [provided by Alliance of Genome Resources, Apr 2022]

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=-0.81).
BP6
Variant 16-67291785-T-C is Benign according to our data. Variant chr16-67291785-T-C is described in ClinVar as [Benign]. Clinvar id is 777035.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.557 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0139 (2109/152240) while in subpopulation AFR AF= 0.0479 (1990/41534). AF 95% confidence interval is 0.0462. There are 49 homozygotes in gnomad4. There are 994 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 49 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KCTD19NM_001100915.3 linkuse as main transcriptc.2271A>G p.Leu757Leu synonymous_variant 13/16 ENST00000304372.6 NP_001094385.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KCTD19ENST00000304372.6 linkuse as main transcriptc.2271A>G p.Leu757Leu synonymous_variant 13/161 NM_001100915.3 ENSP00000305702.5 Q17RG1

Frequencies

GnomAD3 genomes
AF:
0.0138
AC:
2102
AN:
152122
Hom.:
50
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0479
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00569
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.0101
GnomAD3 exomes
AF:
0.00352
AC:
877
AN:
249280
Hom.:
16
AF XY:
0.00278
AC XY:
376
AN XY:
135236
show subpopulations
Gnomad AFR exome
AF:
0.0499
Gnomad AMR exome
AF:
0.00218
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000654
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000177
Gnomad OTH exome
AF:
0.00132
GnomAD4 exome
AF:
0.00147
AC:
2150
AN:
1461702
Hom.:
53
Cov.:
32
AF XY:
0.00128
AC XY:
934
AN XY:
727164
show subpopulations
Gnomad4 AFR exome
AF:
0.0511
Gnomad4 AMR exome
AF:
0.00259
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000580
Gnomad4 FIN exome
AF:
0.0000374
Gnomad4 NFE exome
AF:
0.0000854
Gnomad4 OTH exome
AF:
0.00343
GnomAD4 genome
AF:
0.0139
AC:
2109
AN:
152240
Hom.:
49
Cov.:
33
AF XY:
0.0134
AC XY:
994
AN XY:
74444
show subpopulations
Gnomad4 AFR
AF:
0.0479
Gnomad4 AMR
AF:
0.00569
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00995
Alfa
AF:
0.00533
Hom.:
14
Bravo
AF:
0.0163
Asia WGS
AF:
0.00260
AC:
9
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000474

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), LabcorpAug 20, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
2.8
DANN
Benign
0.58

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs114108483; hg19: chr16-67325688; API