Variant 11-64304560-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_001039496.2(CATSPERZ):c.517G>T(p.Gly173Cys) variant causes a missense change. The variant allele was found at a frequency of 0.0000082 in 1,586,158 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000049 ( 0 hom. )

Consequence

CATSPERZ
NM_001039496.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.28

Variant links:

Genes affected

CATSPERZ (HGNC:19231): (catsper channel auxiliary subunit zeta) Predicted to be involved in flagellated sperm motility; male meiotic nuclear division; and sperm capacitation. Located in cytoplasm and sperm principal piece. [provided by Alliance of Genome Resources, Apr 2022]

CATSPERZ links:

KCNK4-CATSPERZ (HGNC:):

KCNK4-CATSPERZ links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.806

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CATSPERZ	NM_001039496.2 linkuse as main transcript	c.517G>T	p.Gly173Cys	missense_variant	5/5	ENST00000328404.8	NP_001034585.1
KCNK4-CATSPERZ	NR_133662.1 linkuse as main transcript	n.2524G>T		non_coding_transcript_exon_variant	11/11

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris
CATSPERZ	ENST00000328404.8 linkuse as main transcript	c.517G>T	p.Gly173Cys	missense_variant	5/5	1	NM_001039496.2	ENSP00000491717	P2
CATSPERZ	ENST00000539943.1 linkuse as main transcript	c.391G>T	p.Gly131Cys	missense_variant	4/4	2		ENSP00000443917	A2
CATSPERZ	ENST00000535981.1 linkuse as main transcript	n.203G>T		non_coding_transcript_exon_variant	2/2	2

Frequencies

GnomAD3 genomes

AF:

0.0000394

AC:

AN:

152146

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000145

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:

0.0000145

AC:

AN:

206302

Hom.:

AF XY:

0.0000179

AC XY:

AN XY:

111668

show subpopulations

Gnomad AFR exome

AF:

0.000259

Gnomad AMR exome

AF:

0.00

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:

0.00000488

AC:

AN:

1434012

Hom.:

Cov.:

AF XY:

0.00000281

AC XY:

AN XY:

710856

show subpopulations

Gnomad4 AFR exome

AF:

0.000183

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:

0.00

Gnomad4 OTH exome

AF:

0.0000168

GnomAD4 genome

AF:

0.0000394

AC:

AN:

152146

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74304

show subpopulations

Gnomad4 AFR

AF:

0.000145

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:

0.0000434

Hom.:

Bravo

AF:

0.0000642

ESP6500AA

AF:

0.000251

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000167

AC:

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 submitter

clinical testing

Ambry Genetics

Mar 20, 2023

The c.517G>T (p.G173C) alteration is located in exon 5 (coding exon 5) of the TEX40 gene. This alteration results from a G to T substitution at nucleotide position 517, causing the glycine (G) at amino acid position 173 to be replaced by a cysteine (C). 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

0.81

BayesDel_addAF

Uncertain

0.062

BayesDel_noAF

Pathogenic

0.15

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.14

T;.

Eigen

Uncertain

0.41

Eigen_PC

Uncertain

0.36

FATHMM_MKL

Benign

0.52

LIST_S2

Benign

0.54

T;T

M_CAP

Uncertain

0.13

MetaRNN

Pathogenic

0.81

D;D

MetaSVM

Uncertain

-0.23

MutationTaster

Benign

0.53

D;D

PrimateAI

Benign

0.42

PROVEAN

Pathogenic

-8.5

.;D

REVEL

Uncertain

0.39

Sift

Pathogenic

0.0

.;D

Sift4G

Pathogenic

0.0

.;D

Polyphen

1.0

D;.

Vest4

0.68

MVP

0.52

MPC

1.4

ClinPred

0.99

GERP RS

4.8

Varity_R

0.70

gMVP

0.25

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over