15-43632151-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_172095.4(CATSPER2):​c.1561+48G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00754 in 144,570 control chromosomes in the GnomAD database, including 19 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0075 ( 19 hom., cov: 32)
Exomes 𝑓: 0.025 ( 20 hom. )
Failed GnomAD Quality Control

Consequence

CATSPER2
NM_172095.4 intron

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -2.01
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]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.98).
BP6
Variant 15-43632151-C-T is Benign according to our data. Variant chr15-43632151-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 1216831.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00754 (1090/144570) while in subpopulation AFR AF= 0.0232 (949/40886). AF 95% confidence interval is 0.022. There are 19 homozygotes in gnomad4. There are 518 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 19 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CATSPER2NM_172095.4 linkuse as main transcriptc.1561+48G>A 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.1561+48G>A intron_variant 2 NM_172095.4 ENSP00000380088.3 Q96P56-1
ENSG00000284772ENST00000643290.1 linkuse as main transcriptn.85+48G>A intron_variant ENSP00000495476.1 A0A2R8Y6Q2

Frequencies

GnomAD3 genomes
AF:
0.00752
AC:
1087
AN:
144456
Hom.:
18
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0232
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00337
Gnomad ASJ
AF:
0.00220
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00195
Gnomad FIN
AF:
0.000399
Gnomad MID
AF:
0.0133
Gnomad NFE
AF:
0.000886
Gnomad OTH
AF:
0.00617
GnomAD3 exomes
AF:
0.00382
AC:
896
AN:
234394
Hom.:
7
AF XY:
0.00326
AC XY:
412
AN XY:
126206
show subpopulations
Gnomad AFR exome
AF:
0.0223
Gnomad AMR exome
AF:
0.00276
Gnomad ASJ exome
AF:
0.00832
Gnomad EAS exome
AF:
0.00204
Gnomad SAS exome
AF:
0.00192
Gnomad FIN exome
AF:
0.000930
Gnomad NFE exome
AF:
0.00233
Gnomad OTH exome
AF:
0.00352
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0248
AC:
29834
AN:
1203422
Hom.:
20
Cov.:
27
AF XY:
0.0230
AC XY:
13898
AN XY:
603004
show subpopulations
Gnomad4 AFR exome
AF:
0.0234
Gnomad4 AMR exome
AF:
0.00600
Gnomad4 ASJ exome
AF:
0.0164
Gnomad4 EAS exome
AF:
0.00345
Gnomad4 SAS exome
AF:
0.00701
Gnomad4 FIN exome
AF:
0.00260
Gnomad4 NFE exome
AF:
0.0298
Gnomad4 OTH exome
AF:
0.0196
GnomAD4 genome
AF:
0.00754
AC:
1090
AN:
144570
Hom.:
19
Cov.:
32
AF XY:
0.00734
AC XY:
518
AN XY:
70598
show subpopulations
Gnomad4 AFR
AF:
0.0232
Gnomad4 AMR
AF:
0.00336
Gnomad4 ASJ
AF:
0.00220
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00195
Gnomad4 FIN
AF:
0.000399
Gnomad4 NFE
AF:
0.000886
Gnomad4 OTH
AF:
0.00610
Alfa
AF:
0.0190
Hom.:
1

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitterclinical testingGeneDxNov 10, 2018- -
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.98
CADD
Benign
0.077
DANN
Benign
0.55

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.

Other links and lift over

dbSNP: rs190482876; hg19: chr15-43924349; COSMIC: COSV58661338; COSMIC: COSV58661338; API