5-135008955-G-A

Variant summary

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

The NM_178019.3(CATSPER3):​c.790G>A​(p.Val264Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00007 in 1,613,864 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 0.000092 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000068 ( 0 hom. )

Consequence

CATSPER3
NM_178019.3 missense

Scores

5
12
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.14
Variant links:
Genes affected
CATSPER3 (HGNC:20819): (cation channel sperm associated 3) Predicted to enable voltage-gated calcium channel activity. Predicted to be involved in flagellated sperm motility; sodium ion transport; and sperm capacitation. Predicted to be located in plasma membrane. Predicted to be part of CatSper complex. Predicted to be active in acrosomal vesicle. [provided by Alliance of Genome Resources, Apr 2022]

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, 0.779

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CATSPER3NM_178019.3 linkuse as main transcriptc.790G>A p.Val264Met missense_variant 5/8 ENST00000282611.8 NP_821138.1 Q86XQ3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CATSPER3ENST00000282611.8 linkuse as main transcriptc.790G>A p.Val264Met missense_variant 5/81 NM_178019.3 ENSP00000282611.6 Q86XQ3

Frequencies

GnomAD3 genomes
AF:
0.0000920
AC:
14
AN:
152186
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000577
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000677
AC:
17
AN:
250932
Hom.:
0
AF XY:
0.0000737
AC XY:
10
AN XY:
135648
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000272
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000106
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000677
AC:
99
AN:
1461560
Hom.:
0
Cov.:
34
AF XY:
0.0000660
AC XY:
48
AN XY:
727082
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000353
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000738
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000919
AC:
14
AN:
152304
Hom.:
0
Cov.:
33
AF XY:
0.000107
AC XY:
8
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000578
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000385
Hom.:
0
Bravo
AF:
0.0000453
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000741
AC:
9
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
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 28, 2023The c.790G>A (p.V264M) alteration is located in exon 5 (coding exon 5) of the CATSPER3 gene. This alteration results from a G to A substitution at nucleotide position 790, causing the valine (V) at amino acid position 264 to be replaced by a methionine (M). 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
Uncertain
0.43
BayesDel_addAF
Uncertain
0.15
D
BayesDel_noAF
Pathogenic
0.26
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.72
D
Eigen
Uncertain
0.42
Eigen_PC
Uncertain
0.34
FATHMM_MKL
Benign
0.57
D
LIST_S2
Uncertain
0.87
D
M_CAP
Uncertain
0.25
D
MetaRNN
Pathogenic
0.78
D
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Pathogenic
3.2
M
MutationTaster
Benign
0.57
N
PrimateAI
Uncertain
0.55
T
PROVEAN
Uncertain
-2.5
N
REVEL
Pathogenic
0.74
Sift
Uncertain
0.0050
D
Sift4G
Uncertain
0.0070
D
Polyphen
0.99
D
Vest4
0.60
MVP
0.89
MPC
0.51
ClinPred
0.50
D
GERP RS
3.5
Varity_R
0.34
gMVP
0.89

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: rs145970080; hg19: chr5-134344645; API