18-32769856-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_020805.3(KLHL14):ā€‹c.736C>Gā€‹(p.Leu246Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000929 in 1,613,850 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000046 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000055 ( 0 hom. )

Consequence

KLHL14
NM_020805.3 missense

Scores

3
11
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.86
Variant links:
Genes affected
KLHL14 (HGNC:29266): (kelch like family member 14) The protein encoded by this gene is a member of the Kelch-like gene family, whose members contain a BTB/POZ domain, a BACK domain, and several Kelch domains. The encoded protein possesses six Kelch domains and localizes to the endoplasmic reticulum, where it interacts with torsin-1A. [provided by RefSeq, Sep 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KLHL14NM_020805.3 linkuse as main transcriptc.736C>G p.Leu246Val missense_variant 2/9 ENST00000359358.9 NP_065856.1 Q9P2G3-1
KLHL14XM_047437684.1 linkuse as main transcriptc.736C>G p.Leu246Val missense_variant 2/4 XP_047293640.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KLHL14ENST00000359358.9 linkuse as main transcriptc.736C>G p.Leu246Val missense_variant 2/91 NM_020805.3 ENSP00000352314.4 Q9P2G3-1
KLHL14ENST00000358095.4 linkuse as main transcriptc.736C>G p.Leu246Val missense_variant 2/41 ENSP00000350808.4 Q9P2G3-2
ENSG00000228835ENST00000426194.1 linkuse as main transcriptn.62G>C non_coding_transcript_exon_variant 1/45

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152224
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000169
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:
0.00
GnomAD3 exomes
AF:
0.0000280
AC:
7
AN:
250388
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135558
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.000116
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000547
AC:
8
AN:
1461626
Hom.:
0
Cov.:
48
AF XY:
0.00000550
AC XY:
4
AN XY:
727144
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.0000895
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:
0.0000166
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152224
Hom.:
0
Cov.:
31
AF XY:
0.0000403
AC XY:
3
AN XY:
74372
show subpopulations
Gnomad4 AFR
AF:
0.000169
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:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000756
ExAC
AF:
0.0000165
AC:
2

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 GeneticsApr 12, 2022The c.736C>G (p.L246V) alteration is located in exon 2 (coding exon 1) of the KLHL14 gene. This alteration results from a C to G substitution at nucleotide position 736, causing the leucine (L) at amino acid position 246 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
Pathogenic
0.58
BayesDel_addAF
Benign
-0.033
T
BayesDel_noAF
Uncertain
-0.010
CADD
Pathogenic
33
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.45
T;.
Eigen
Uncertain
0.48
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.88
D;D
M_CAP
Benign
0.070
D
MetaRNN
Uncertain
0.47
T;T
MetaSVM
Uncertain
-0.26
T
MutationAssessor
Benign
1.6
L;L
PrimateAI
Uncertain
0.74
T
PROVEAN
Benign
-2.2
N;N
REVEL
Uncertain
0.40
Sift
Uncertain
0.0020
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
0.98
D;.
Vest4
0.64
MutPred
0.40
Gain of helix (P = 0.1736);Gain of helix (P = 0.1736);
MVP
0.77
MPC
1.1
ClinPred
0.41
T
GERP RS
4.9
Varity_R
0.67
gMVP
0.50

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: rs755029739; hg19: chr18-30349819; API