chr17-41841851-A-G

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_152467.5(KLHL10):c.223A>G(p.Thr75Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000127 in 1,614,014 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00013 ( 0 hom. )

Consequence

KLHL10
NM_152467.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.892

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 -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0769549).

BS2

High AC in GnomAd4 at 10 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
KLHL10	NM_152467.5 link	c.223A>G	p.Thr75Ala	missense_variant	Exon 2 of 5	ENST00000293303.5	NP_689680.2	Q6JEL2A0A140VJM8
KLHL10	NM_001329595.1 link	c.223A>G	p.Thr75Ala	missense_variant	Exon 4 of 7		NP_001316524.1	Q6JEL2A0A140VJM8
KLHL10	XM_047435897.1 link	c.223A>G	p.Thr75Ala	missense_variant	Exon 3 of 6		XP_047291853.1
KLHL10	NM_001329596.2 link	c.-42A>G		5_prime_UTR_variant	Exon 2 of 5		NP_001316525.1	Q6JEL2B4DX37

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
KLHL10	ENST00000293303.5 link	c.223A>G	p.Thr75Ala	missense_variant	Exon 2 of 5	1	NM_152467.5	ENSP00000293303.4	Q6JEL2
KLHL10	ENST00000438813.1 link	c.205A>G	p.Thr69Ala	missense_variant	Exon 2 of 2	4		ENSP00000416221.1	C9JHB3
KLHL10	ENST00000448203.2 link	c.223A>G	p.Thr75Ala	missense_variant	Exon 4 of 4	4		ENSP00000391983.2	C9J999
KLHL10	ENST00000485613.1 link	n.269A>G		non_coding_transcript_exon_variant	Exon 2 of 2	4

Frequencies

GnomAD3 genomes

AF:

0.0000657

AC:

AN:

152124

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.000132

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000561

AC:

AN:

249544

AF XY:

0.0000739

show subpopulations

Gnomad AFR exome

AF:

0.0000646

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:

0.000115

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000133

AC:

195

AN:

1461890

Hom.:

Cov.:

AF XY:

0.000131

AC XY:

AN XY:

727244

show subpopulations

African (AFR)

AF:

0.0000299

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:

39700

South Asian (SAS)

AF:

0.00

AC:

AN:

86258

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53420

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.000173

AC:

192

AN:

1112010

Other (OTH)

AF:

0.0000331

AC:

AN:

60396

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.470

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.0000657

AC:

AN:

152124

Hom.:

Cov.:

AF XY:

0.0000807

AC XY:

AN XY:

74310

show subpopulations

African (AFR)

AF:

0.0000241

AC:

AN:

41412

American (AMR)

AF:

0.00

AC:

AN:

15262

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5192

South Asian (SAS)

AF:

0.00

AC:

AN:

4816

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10622

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.000132

AC:

AN:

68034

Other (OTH)

AF:

0.00

AC:

AN:

2090

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.485

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.0000508

Hom.:

Bravo

AF:

0.0000453

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000121

AC:

ExAC

AF:

0.0000745

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.000119

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

May 25, 2022

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.223A>G (p.T75A) alteration is located in exon 2 (coding exon 2) of the KLHL10 gene. This alteration results from a A to G substitution at nucleotide position 223, causing the threonine (T) at amino acid position 75 to be replaced by an alanine (A). 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

0.062

BayesDel_addAF

Benign

-0.33

BayesDel_noAF

Benign

-0.49

CADD

Benign

(source)

DANN

Benign

0.73

DEOGEN2

Benign

0.14

T;T;T

Eigen

Benign

-0.25

Eigen_PC

Benign

-0.018

FATHMM_MKL

Uncertain

0.78

LIST_S2

Benign

0.53

T;T;T

M_CAP

Benign

0.0072

MetaRNN

Benign

0.077

T;T;T

MetaSVM

Benign

-0.82

MutationAssessor

Benign

-0.43

.;N;.

PhyloP100

0.89

PrimateAI

Uncertain

0.54

PROVEAN

Benign

-1.3

N;N;N

REVEL

Benign

0.083

Sift

Benign

0.14

T;T;T

Sift4G

Benign

0.79

T;T;T

Polyphen

0.017

.;B;.

Vest4

0.052

MVP

0.50

MPC

0.60

ClinPred

0.041

GERP RS

5.7

Varity_R

0.12

gMVP

0.44

Mutation Taster

=93/7

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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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chr17-41841851-A-G

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over