16-67293567-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001100915.3(KCTD19):​c.2195G>A​(p.Ser732Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00103 in 1,614,102 control chromosomes in the GnomAD database, including 8 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0046 ( 5 hom., cov: 32)
Exomes 𝑓: 0.00067 ( 3 hom. )

Consequence

KCTD19
NM_001100915.3 missense

Scores

1
17

Clinical Significance

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

Conservation

PhyloP100: 0.257
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 -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.003976971).
BP6
Variant 16-67293567-C-T is Benign according to our data. Variant chr16-67293567-C-T is described in ClinVar as [Benign]. Clinvar id is 770633.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4_exome allele frequency = 0.000668 (977/1461840) while in subpopulation AFR AF= 0.0163 (545/33478). AF 95% confidence interval is 0.0151. There are 3 homozygotes in gnomad4_exome. There are 448 alleles in male gnomad4_exome subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 5 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KCTD19NM_001100915.3 linkuse as main transcriptc.2195G>A p.Ser732Asn missense_variant 12/16 ENST00000304372.6 NP_001094385.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KCTD19ENST00000304372.6 linkuse as main transcriptc.2195G>A p.Ser732Asn missense_variant 12/161 NM_001100915.3 ENSP00000305702.5 Q17RG1

Frequencies

GnomAD3 genomes
AF:
0.00456
AC:
694
AN:
152144
Hom.:
6
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0154
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00196
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000294
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.00135
AC:
338
AN:
249482
Hom.:
0
AF XY:
0.000983
AC XY:
133
AN XY:
135350
show subpopulations
Gnomad AFR exome
AF:
0.0166
Gnomad AMR exome
AF:
0.00127
Gnomad ASJ exome
AF:
0.0000994
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.0000464
Gnomad NFE exome
AF:
0.000265
Gnomad OTH exome
AF:
0.000661
GnomAD4 exome
AF:
0.000668
AC:
977
AN:
1461840
Hom.:
3
Cov.:
32
AF XY:
0.000616
AC XY:
448
AN XY:
727214
show subpopulations
Gnomad4 AFR exome
AF:
0.0163
Gnomad4 AMR exome
AF:
0.00141
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000812
Gnomad4 FIN exome
AF:
0.0000562
Gnomad4 NFE exome
AF:
0.000242
Gnomad4 OTH exome
AF:
0.00127
GnomAD4 genome
AF:
0.00455
AC:
693
AN:
152262
Hom.:
5
Cov.:
32
AF XY:
0.00442
AC XY:
329
AN XY:
74436
show subpopulations
Gnomad4 AFR
AF:
0.0154
Gnomad4 AMR
AF:
0.00196
Gnomad4 ASJ
AF:
0.000288
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000294
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.000863
Hom.:
1
Bravo
AF:
0.00532
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.0154
AC:
62
ESP6500EA
AF:
0.000120
AC:
1
ExAC
AF:
0.00153
AC:
185
Asia WGS
AF:
0.00144
AC:
6
AN:
3478
EpiCase
AF:
0.000763
EpiControl
AF:
0.000415

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 10, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.073
BayesDel_addAF
Benign
-0.63
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
15
DANN
Benign
0.86
DEOGEN2
Benign
0.0026
.;T
Eigen
Benign
-0.62
Eigen_PC
Benign
-0.43
FATHMM_MKL
Benign
0.51
D
LIST_S2
Benign
0.69
T;T
MetaRNN
Benign
0.0040
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.34
.;N
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-0.15
.;N
REVEL
Benign
0.16
Sift
Uncertain
0.0040
.;D
Sift4G
Benign
0.075
T;T
Polyphen
0.0
.;B
Vest4
0.13
MVP
0.56
MPC
0.26
ClinPred
0.020
T
GERP RS
1.4
Varity_R
0.085
gMVP
0.21

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: rs73592842; hg19: chr16-67327470; API