rs1237694295

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_006063.3(KLHL41):​c.1696A>G​(p.Asn566Asp) variant causes a missense change. The variant allele was found at a frequency of 0.00000806 in 1,613,378 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000075 ( 0 hom. )

Consequence

KLHL41
NM_006063.3 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 7.03
Variant links:
Genes affected
KLHL41 (HGNC:16905): (kelch like family member 41) This gene is a member of the kelch-like family. The encoded protein contains a BACK domain, a BTB/POZ domain, and 5 Kelch repeats. This protein is thought to function in skeletal muscle development and maintenance. Mutations in this gene have been associated with nemaline myopathy (NM), a rare congenital muscle disorder. [provided by RefSeq, Mar 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.26161993).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KLHL41NM_006063.3 linkuse as main transcriptc.1696A>G p.Asn566Asp missense_variant 5/6 ENST00000284669.2 NP_006054.2 O60662-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KLHL41ENST00000284669.2 linkuse as main transcriptc.1696A>G p.Asn566Asp missense_variant 5/61 NM_006063.3 ENSP00000284669.1 O60662-1
ENSG00000251569ENST00000513963.1 linkuse as main transcriptc.1510A>G p.Asn504Asp missense_variant 15/162 ENSP00000424363.1 E9PBE3
KLHL41ENST00000463400.1 linkuse as main transcriptn.700A>G non_coding_transcript_exon_variant 5/53

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152204
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD4 exome
AF:
0.00000753
AC:
11
AN:
1461174
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
AN XY:
726864
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000720
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152204
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74360
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.000478
Bravo
AF:
0.00000378
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 02, 2021The c.1696A>G (p.N566D) alteration is located in exon 5 (coding exon 5) of the KLHL41 gene. This alteration results from a A to G substitution at nucleotide position 1696, causing the asparagine (N) at amino acid position 566 to be replaced by an aspartic acid (D). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
Nemaline myopathy 9 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 07, 2023This sequence change replaces asparagine, which is neutral and polar, with aspartic acid, which is acidic and polar, at codon 566 of the KLHL41 protein (p.Asn566Asp). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be tolerated. ClinVar contains an entry for this variant (Variation ID: 541706). This variant has not been reported in the literature in individuals affected with KLHL41-related conditions. This variant is not present in population databases (gnomAD no frequency). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.37
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.17
.;T
Eigen
Benign
0.18
Eigen_PC
Uncertain
0.33
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.91
D;D
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.26
T;T
MetaSVM
Benign
-0.54
T
MutationAssessor
Benign
1.4
.;L
PrimateAI
Uncertain
0.78
T
PROVEAN
Benign
-0.52
N;D
REVEL
Benign
0.16
Sift
Uncertain
0.014
D;T
Sift4G
Uncertain
0.037
D;T
Polyphen
0.44
.;B
Vest4
0.32
MutPred
0.57
.;Gain of ubiquitination at K570 (P = 0.0737);
MVP
0.71
MPC
0.42
ClinPred
0.93
D
GERP RS
5.3
Varity_R
0.43
gMVP
0.41

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: rs1237694295; hg19: chr2-170377504; API