15-43632937-T-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_172095.4(CATSPER2):​c.1179-3A>C variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.399 in 150,672 control chromosomes in the GnomAD database, including 15,168 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.40 ( 15168 hom., cov: 30)
Exomes 𝑓: 0.29 ( 67450 hom. )
Failed GnomAD Quality Control

Consequence

CATSPER2
NM_172095.4 splice_region, intron

Scores

2
Splicing: ADA: 0.00004899
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.507
Variant links:
Genes affected
CATSPER2 (HGNC:18810): (cation channel sperm associated 2) This gene encodes a member of a family of cation channel proteins that localize to the flagellum of spermatozoa. Defects at this locus causes male infertility. Alternatively spliced transcript variants have been observed at this locus. Readthrough transcription originates upstream of this locus in diphosphoinositol pentakisphosphate kinase 1 pseudogene 1 and is represented by GeneID:110006325. Related pseudogenes are found next to this locus on chromosome 15 and on chromosome 5. [provided by RefSeq, Mar 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.99).
BP6
Variant 15-43632937-T-G is Benign according to our data. Variant chr15-43632937-T-G is described in ClinVar as [Benign]. Clinvar id is 517822.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.704 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CATSPER2NM_172095.4 linkuse as main transcriptc.1179-3A>C splice_region_variant, intron_variant ENST00000396879.8 NP_742093.1 Q96P56-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CATSPER2ENST00000396879.8 linkuse as main transcriptc.1179-3A>C splice_region_variant, intron_variant 2 NM_172095.4 ENSP00000380088.3 Q96P56-1

Frequencies

GnomAD3 genomes
AF:
0.399
AC:
60079
AN:
150562
Hom.:
15124
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.710
Gnomad AMI
AF:
0.221
Gnomad AMR
AF:
0.340
Gnomad ASJ
AF:
0.373
Gnomad EAS
AF:
0.324
Gnomad SAS
AF:
0.355
Gnomad FIN
AF:
0.178
Gnomad MID
AF:
0.436
Gnomad NFE
AF:
0.273
Gnomad OTH
AF:
0.375
GnomAD3 exomes
AF:
0.317
AC:
77675
AN:
244874
Hom.:
13944
AF XY:
0.314
AC XY:
41725
AN XY:
133062
show subpopulations
Gnomad AFR exome
AF:
0.713
Gnomad AMR exome
AF:
0.301
Gnomad ASJ exome
AF:
0.381
Gnomad EAS exome
AF:
0.329
Gnomad SAS exome
AF:
0.362
Gnomad FIN exome
AF:
0.180
Gnomad NFE exome
AF:
0.274
Gnomad OTH exome
AF:
0.305
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.291
AC:
415379
AN:
1427870
Hom.:
67450
Cov.:
28
AF XY:
0.293
AC XY:
208345
AN XY:
711740
show subpopulations
Gnomad4 AFR exome
AF:
0.728
Gnomad4 AMR exome
AF:
0.305
Gnomad4 ASJ exome
AF:
0.379
Gnomad4 EAS exome
AF:
0.332
Gnomad4 SAS exome
AF:
0.364
Gnomad4 FIN exome
AF:
0.181
Gnomad4 NFE exome
AF:
0.271
Gnomad4 OTH exome
AF:
0.317
GnomAD4 genome
AF:
0.399
AC:
60173
AN:
150672
Hom.:
15168
Cov.:
30
AF XY:
0.394
AC XY:
28984
AN XY:
73626
show subpopulations
Gnomad4 AFR
AF:
0.711
Gnomad4 AMR
AF:
0.340
Gnomad4 ASJ
AF:
0.373
Gnomad4 EAS
AF:
0.324
Gnomad4 SAS
AF:
0.356
Gnomad4 FIN
AF:
0.178
Gnomad4 NFE
AF:
0.273
Gnomad4 OTH
AF:
0.376
Alfa
AF:
0.349
Hom.:
1868
Bravo
AF:
0.429

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxMay 09, 2017This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Rare genetic deafness Benign:1
Benign, criteria provided, single submitterclinical testingMendelicsMay 28, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.99
CADD
Benign
0.60
DANN
Benign
0.48

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000049
dbscSNV1_RF
Benign
0.020
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: rs199882327; hg19: chr15-43925135; COSMIC: COSV58661470; COSMIC: COSV58661470; API