13-41131581-G-C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_152903.5(KBTBD6):ā€‹c.931C>Gā€‹(p.Leu311Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00007 in 1,613,982 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00035 ( 1 hom., cov: 33)
Exomes š‘“: 0.000040 ( 0 hom. )

Consequence

KBTBD6
NM_152903.5 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.172
Variant links:
Genes affected
KBTBD6 (HGNC:25340): (kelch repeat and BTB domain containing 6) Involved in proteasome-mediated ubiquitin-dependent protein catabolic process; protein K48-linked ubiquitination; and regulation of Rac protein signal transduction. Located in cytoplasm and nucleus. Part of Cul3-RING ubiquitin ligase complex. [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 -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0076676905).
BS2
High AC in GnomAd4 at 54 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KBTBD6NM_152903.5 linkuse as main transcriptc.931C>G p.Leu311Val missense_variant 1/1 ENST00000379485.2 NP_690867.3 Q86V97

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KBTBD6ENST00000379485.2 linkuse as main transcriptc.931C>G p.Leu311Val missense_variant 1/16 NM_152903.5 ENSP00000368799.1 Q86V97

Frequencies

GnomAD3 genomes
AF:
0.000355
AC:
54
AN:
152184
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00128
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000880
AC:
22
AN:
249918
Hom.:
1
AF XY:
0.0000590
AC XY:
8
AN XY:
135492
show subpopulations
Gnomad AFR exome
AF:
0.00135
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000884
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000404
AC:
59
AN:
1461680
Hom.:
0
Cov.:
36
AF XY:
0.0000371
AC XY:
27
AN XY:
727146
show subpopulations
Gnomad4 AFR exome
AF:
0.00161
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.000355
AC:
54
AN:
152302
Hom.:
1
Cov.:
33
AF XY:
0.000336
AC XY:
25
AN XY:
74474
show subpopulations
Gnomad4 AFR
AF:
0.00128
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000285
Hom.:
0
Bravo
AF:
0.000404
ESP6500AA
AF:
0.000455
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000906
AC:
11

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 05, 2022The c.931C>G (p.L311V) alteration is located in exon 1 (coding exon 1) of the KBTBD6 gene. This alteration results from a C to G substitution at nucleotide position 931, causing the leucine (L) at amino acid position 311 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.064
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
4.0
DANN
Benign
0.92
DEOGEN2
Benign
0.023
T
Eigen
Benign
-0.98
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.047
N
LIST_S2
Benign
0.65
T
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.0077
T
MetaSVM
Benign
-0.83
T
MutationAssessor
Benign
1.8
L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.24
T
PROVEAN
Benign
-0.36
N
REVEL
Benign
0.14
Sift
Benign
0.12
T
Sift4G
Pathogenic
0.0
D
Polyphen
0.0010
B
Vest4
0.020
MVP
0.34
MPC
0.98
ClinPred
0.0052
T
GERP RS
-2.4
Varity_R
0.049
gMVP
0.35

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: rs368700420; hg19: chr13-41705717; API