17-41837948-G-T

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_152467.5(KLHL10):c.16G>T(p.Ala6Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,656 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A6T) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 31)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

KLHL10
NM_152467.5 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.397

Publications

3 publications found

Variant links:

Genes affected

KLHL10 (HGNC:18829): (kelch like family member 10) The protein encoded by this gene belongs to the kelch repeat-containing family, and contains an N-terminal BTB/POZ domain a BACK domain and six C-terminal kelch repeats. Kelch domains are thought to form a four stranded beta-sheet blade structure that can fold into a beta-propeller domain when multiple kelch repeats are found together. Mutations in this gene have been associated with oligozoospermia in some infertile males. [provided by RefSeq, Jul 2016]

KLHL10 Gene-Disease associations (from GenCC):

male infertility with azoospermia or oligozoospermia due to single gene mutation
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
spermatogenic failure 11
Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

KLHL10 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.03515756).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
KLHL10	NM_152467.5 link	c.16G>T	p.Ala6Ser	missense_variant	Exon 1 of 5	ENST00000293303.5	NP_689680.2	Q6JEL2A0A140VJM8
KLHL10	NM_001329595.1 link	c.16G>T	p.Ala6Ser	missense_variant	Exon 3 of 7		NP_001316524.1	Q6JEL2A0A140VJM8
KLHL10	XM_047435897.1 link	c.16G>T	p.Ala6Ser	missense_variant	Exon 2 of 6		XP_047291853.1
KLHL10	NM_001329596.2 link	c.-187G>T		5_prime_UTR_variant	Exon 1 of 5		NP_001316525.1	Q6JEL2B4DX37

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
KLHL10	ENST00000293303.5 link	c.16G>T	p.Ala6Ser	missense_variant	Exon 1 of 5	1	NM_152467.5	ENSP00000293303.4	Q6JEL2
KLHL10	ENST00000438813.1 link	c.16G>T	p.Ala6Ser	missense_variant	Exon 1 of 2	4		ENSP00000416221.1	C9JHB3
KLHL10	ENST00000448203.2 link	c.16G>T	p.Ala6Ser	missense_variant	Exon 3 of 4	4		ENSP00000391983.2	C9J999
KLHL10	ENST00000485613.1 link	n.124G>T		non_coding_transcript_exon_variant	Exon 1 of 2	4

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000401

AC:

AN:

249500

AF XY:

0.00000739

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000883

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461656

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

727132

show subpopulations

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR)

AF:

0.00

AC:

AN:

33478

American (AMR)

AF:

0.00

AC:

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26136

East Asian (EAS)

AF:

0.00

AC:

AN:

39698

South Asian (SAS)

AF:

0.00

AC:

AN:

86246

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53412

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5582

European-Non Finnish (NFE)

AF:

8.99e-7

AC:

AN:

1112004

Other (OTH)

AF:

0.00

AC:

AN:

60376

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.000000), which strongly suggests a high chance of mosaicism in these individuals.

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.275

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.081

BayesDel_addAF

Benign

-0.094

BayesDel_noAF

Benign

-0.37

CADD

Benign

0.010

(source)

DANN

Benign

0.88

DEOGEN2

Benign

0.0054

T;T;T

Eigen

Benign

-1.6

Eigen_PC

Benign

-1.6

FATHMM_MKL

Benign

0.043

LIST_S2

Benign

0.39

T;T;T

M_CAP

Benign

0.034

MetaRNN

Benign

0.035

T;T;T

MetaSVM

Benign

-0.70

MutationAssessor

Benign

-0.34

.;N;.

PhyloP100

-0.40

PrimateAI

Benign

0.39

PROVEAN

Benign

0.36

N;N;N

REVEL

Benign

0.23

Sift

Benign

0.34

T;T;T

Sift4G

Benign

0.59

T;T;T

Polyphen

0.0

.;B;.

Vest4

0.18

MutPred

0.17

Gain of glycosylation at A6 (P = 0.0197);Gain of glycosylation at A6 (P = 0.0197);Gain of glycosylation at A6 (P = 0.0197);

MVP

0.64

MPC

0.56

ClinPred

0.048

GERP RS

-5.8

PromoterAI

0.011

Neutral

(source)

Varity_R

0.034

gMVP

0.44

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over