X-117919684-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001168302.2(KLHL13):ā€‹c.359A>Gā€‹(p.Lys120Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000046 in 1,086,032 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 3 hemizygotes in GnomAD. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 22)
Exomes š‘“: 0.0000046 ( 0 hom. 3 hem. )

Consequence

KLHL13
NM_001168302.2 missense

Scores

1
6
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.02
Variant links:
Genes affected
KLHL13 (HGNC:22931): (kelch like family member 13) This gene encodes a BTB and kelch domain containing protein and belongs to the kelch repeat domain containing superfamily of proteins. The encoded protein functions as an adaptor protein that complexes with Cullin 3 and other proteins to form the Cullin 3-based E3 ubiquitin-protein ligase complex. This complex is necessary for proper chromosome segregation and completion of cytokinesis. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Mar 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High Hemizygotes in GnomAdExome4 at 3 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KLHL13NM_001168302.2 linkuse as main transcriptc.359A>G p.Lys120Arg missense_variant 5/8 ENST00000540167.6 NP_001161774.1 Q9P2N7-3Q96HC9B7ZB44

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KLHL13ENST00000540167.6 linkuse as main transcriptc.359A>G p.Lys120Arg missense_variant 5/82 NM_001168302.2 ENSP00000441029.1 Q9P2N7-3

Frequencies

GnomAD3 genomes
Cov.:
22
GnomAD3 exomes
AF:
0.00000562
AC:
1
AN:
177934
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
63098
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000566
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000460
AC:
5
AN:
1086032
Hom.:
0
Cov.:
28
AF XY:
0.00000852
AC XY:
3
AN XY:
352106
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000568
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000120
Gnomad4 OTH exome
AF:
0.0000219
GnomAD4 genome
Cov.:
22
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

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 17, 2024The c.416A>G (p.K139R) alteration is located in exon 5 (coding exon 5) of the KLHL13 gene. This alteration results from a A to G substitution at nucleotide position 416, causing the lysine (K) at amino acid position 139 to be replaced by an arginine (R). 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
0.12
BayesDel_addAF
Benign
-0.087
T
BayesDel_noAF
Benign
-0.20
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.17
.;.;.;T;.;.;.;.
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.96
.;.;D;D;D;.;D;D
M_CAP
Benign
0.037
D
MetaRNN
Uncertain
0.46
T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.76
T
MutationAssessor
Benign
1.2
.;.;.;L;.;.;.;.
PrimateAI
Uncertain
0.79
T
PROVEAN
Benign
-0.82
N;N;N;N;N;N;N;.
REVEL
Uncertain
0.30
Sift
Uncertain
0.0070
D;D;D;D;D;D;D;.
Sift4G
Benign
0.35
T;T;T;T;T;T;T;.
Polyphen
0.16, 0.13, 0.86
.;.;.;B;.;B;B;P
Vest4
0.61
MutPred
0.43
.;.;.;Loss of ubiquitination at K136 (P = 0.0224);.;.;.;.;
MVP
0.81
ClinPred
0.44
T
GERP RS
5.2
Varity_R
0.56
gMVP
0.49

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: rs1440730739; hg19: chrX-117053647; API