3-42691889-G-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBS1BS2

The NM_152393.4(KLHL40):​c.1762G>A​(p.Glu588Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00047 in 1,598,414 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0017 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00035 ( 2 hom. )

Consequence

KLHL40
NM_152393.4 missense

Scores

1
11
7

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 6.41
Variant links:
Genes affected
KLHL40 (HGNC:30372): (kelch like family member 40) This gene encodes a protein containing a BACK domain, a BTB/POZ domain, and 5 Kelch repeats, however, its exact function is not known. The gene and the multi-domain protein structure are conserved across different taxa, including primates, rodents, chicken and zebrafish. [provided by RefSeq, Dec 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.035648078).
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00165 (244/147654) while in subpopulation AFR AF= 0.00531 (198/37258). AF 95% confidence interval is 0.00471. There are 0 homozygotes in gnomad4. There are 124 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
KLHL40NM_152393.4 linkuse as main transcriptc.1762G>A p.Glu588Lys missense_variant 6/6 ENST00000287777.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
KLHL40ENST00000287777.5 linkuse as main transcriptc.1762G>A p.Glu588Lys missense_variant 6/61 NM_152393.4 P1Q2TBA0-1

Frequencies

GnomAD3 genomes
AF:
0.00166
AC:
245
AN:
147540
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00533
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00113
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00116
Gnomad SAS
AF:
0.000622
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000279
Gnomad OTH
AF:
0.000990
GnomAD3 exomes
AF:
0.000663
AC:
166
AN:
250232
Hom.:
0
AF XY:
0.000576
AC XY:
78
AN XY:
135320
show subpopulations
Gnomad AFR exome
AF:
0.00511
Gnomad AMR exome
AF:
0.000521
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00158
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000284
Gnomad OTH exome
AF:
0.000489
GnomAD4 exome
AF:
0.000349
AC:
507
AN:
1450760
Hom.:
2
Cov.:
29
AF XY:
0.000332
AC XY:
240
AN XY:
722738
show subpopulations
Gnomad4 AFR exome
AF:
0.00453
Gnomad4 AMR exome
AF:
0.000767
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00111
Gnomad4 SAS exome
AF:
0.000186
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000203
Gnomad4 OTH exome
AF:
0.000653
GnomAD4 genome
AF:
0.00165
AC:
244
AN:
147654
Hom.:
0
Cov.:
31
AF XY:
0.00172
AC XY:
124
AN XY:
72266
show subpopulations
Gnomad4 AFR
AF:
0.00531
Gnomad4 AMR
AF:
0.00113
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00116
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000280
Gnomad4 OTH
AF:
0.000979
Alfa
AF:
0.000456
Hom.:
0
Bravo
AF:
0.00194
ExAC
AF:
0.000816
AC:
98
EpiCase
AF:
0.000382
EpiControl
AF:
0.000356

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenDec 01, 2021- -
Nemaline myopathy 8 Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeJan 24, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.086
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.090
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.27
T
Eigen
Uncertain
0.41
Eigen_PC
Uncertain
0.30
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.96
D
M_CAP
Uncertain
0.26
D
MetaRNN
Benign
0.036
T
MetaSVM
Uncertain
0.18
D
MutationAssessor
Uncertain
2.4
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.62
T
PROVEAN
Benign
-2.2
N
REVEL
Uncertain
0.59
Sift
Uncertain
0.0090
D
Sift4G
Uncertain
0.026
D
Polyphen
0.99
D
Vest4
0.82
MVP
0.86
MPC
0.30
ClinPred
0.023
T
GERP RS
3.3
Varity_R
0.40
gMVP
0.64

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs201856772; hg19: chr3-42733381; COSMIC: COSV99040153; COSMIC: COSV99040153; API