15-65077773-G-T

Variant summary

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

The NM_001101362.3(KBTBD13):​c.958G>T​(p.Val320Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0001 in 1,582,996 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 34)
Exomes 𝑓: 0.000090 ( 0 hom. )

Consequence

KBTBD13
NM_001101362.3 missense

Scores

4
15

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 2.90
Variant links:
Genes affected
KBTBD13 (HGNC:37227): (kelch repeat and BTB domain containing 13) The gene belongs to a family of genes encoding proteins containing a BTB domain and several kelch repeats. The BTB domain functions as a protein-protein interaction module, which includes an ability to self-associate or to interact with non-BTB domain-containing proteins. The kelch motif typically occurs in groups of five to seven repeats, and has been found in proteins with diverse functions. Known functions of these family members include transcription regulation, ion channel tetramerization and gating, protein ubiquitination or degradation, and cytoskeleton regulation. The exact function of this family member has yet to be determined. [provided by RefSeq, Jun 2010]

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=0.005289614).
BP6
Variant 15-65077773-G-T is Benign according to our data. Variant chr15-65077773-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 464363.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.000197 (30/152280) while in subpopulation EAS AF= 0.00484 (25/5162). AF 95% confidence interval is 0.00337. There are 0 homozygotes in gnomad4. There are 15 alleles in male gnomad4 subpopulation. Median coverage is 34. This position pass quality control queck.
BS2
High AC in GnomAd4 at 30 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KBTBD13NM_001101362.3 linkuse as main transcriptc.958G>T p.Val320Leu missense_variant 1/1 ENST00000432196.5 NP_001094832.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KBTBD13ENST00000432196.5 linkuse as main transcriptc.958G>T p.Val320Leu missense_variant 1/1 NM_001101362.3 ENSP00000388723 P1

Frequencies

GnomAD3 genomes
AF:
0.000197
AC:
30
AN:
152162
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00483
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000525
AC:
98
AN:
186760
Hom.:
0
AF XY:
0.000498
AC XY:
52
AN XY:
104414
show subpopulations
Gnomad AFR exome
AF:
0.000206
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00659
Gnomad SAS exome
AF:
0.0000372
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000902
AC:
129
AN:
1430716
Hom.:
0
Cov.:
83
AF XY:
0.0000859
AC XY:
61
AN XY:
710448
show subpopulations
Gnomad4 AFR exome
AF:
0.0000912
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00296
Gnomad4 SAS exome
AF:
0.0000120
Gnomad4 FIN exome
AF:
0.0000240
Gnomad4 NFE exome
AF:
9.07e-7
Gnomad4 OTH exome
AF:
0.000168
GnomAD4 genome
AF:
0.000197
AC:
30
AN:
152280
Hom.:
0
Cov.:
34
AF XY:
0.000201
AC XY:
15
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00484
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000868
Hom.:
0
Bravo
AF:
0.000219
ExAC
AF:
0.000303
AC:
35

ClinVar

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

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxJul 28, 2017This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Nemaline myopathy 6 Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 07, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.22
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
16
DANN
Benign
0.90
DEOGEN2
Benign
0.017
T
Eigen
Benign
-0.64
Eigen_PC
Benign
-0.60
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Benign
0.54
T
M_CAP
Uncertain
0.15
D
MetaRNN
Benign
0.0053
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.7
L
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.79
T
PROVEAN
Benign
-0.61
N
REVEL
Benign
0.045
Sift
Uncertain
0.017
D
Sift4G
Benign
0.15
T
Polyphen
0.0040
B
Vest4
0.11
MutPred
0.38
Loss of sheet (P = 0.1501);
MVP
0.49
MPC
0.56
ClinPred
0.023
T
GERP RS
2.1
Varity_R
0.098
gMVP
0.33

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: rs367648853; hg19: chr15-65370111; API