11-66020191-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_053054.4(CATSPER1):​c.2074C>T​(p.Arg692Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000026 in 1,613,632 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000024 ( 0 hom. )

Consequence

CATSPER1
NM_053054.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0120
Variant links:
Genes affected
CATSPER1 (HGNC:17116): (cation channel sperm associated 1) Calcium ions play a primary role in the regulation of sperm motility. This gene belongs to a family of putative cation channels that are specific to spermatozoa and localize to the flagellum. The protein family features a single repeat with six membrane-spanning segments and a predicted calcium-selective pore region. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.05428329).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CATSPER1NM_053054.4 linkuse as main transcriptc.2074C>T p.Arg692Trp missense_variant 9/12 ENST00000312106.6 NP_444282.3 Q8NEC5
CATSPER1XM_047426337.1 linkuse as main transcriptc.2074C>T p.Arg692Trp missense_variant 9/11 XP_047282293.1
CATSPER1XR_002957121.2 linkuse as main transcriptn.2110C>T non_coding_transcript_exon_variant 8/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CATSPER1ENST00000312106.6 linkuse as main transcriptc.2074C>T p.Arg692Trp missense_variant 9/121 NM_053054.4 ENSP00000309052.5 Q8NEC5
CATSPER1ENST00000529244.1 linkuse as main transcriptn.275C>T non_coding_transcript_exon_variant 3/63

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152142
Hom.:
0
Cov.:
32
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:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000398
AC:
10
AN:
251078
Hom.:
0
AF XY:
0.0000515
AC XY:
7
AN XY:
135818
show subpopulations
Gnomad AFR exome
AF:
0.0000617
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000229
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000239
AC:
35
AN:
1461490
Hom.:
0
Cov.:
33
AF XY:
0.0000303
AC XY:
22
AN XY:
727048
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.000185
Gnomad4 FIN exome
AF:
0.0000189
Gnomad4 NFE exome
AF:
0.0000144
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152142
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74310
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:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.0000576
AC:
7
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsSep 22, 2023The c.2074C>T (p.R692W) alteration is located in exon 9 (coding exon 9) of the CATSPER1 gene. This alteration results from a C to T substitution at nucleotide position 2074, causing the arginine (R) at amino acid position 692 to be replaced by a tryptophan (W). 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
0.10
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
7.6
DANN
Benign
0.62
DEOGEN2
Uncertain
0.46
T
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.8
FATHMM_MKL
Benign
0.044
N
LIST_S2
Benign
0.67
T
M_CAP
Benign
0.053
D
MetaRNN
Benign
0.054
T
MetaSVM
Uncertain
-0.20
T
MutationAssessor
Benign
0.90
L
PrimateAI
Benign
0.19
T
PROVEAN
Uncertain
-3.0
D
REVEL
Benign
0.23
Sift
Benign
0.27
T
Sift4G
Benign
0.14
T
Polyphen
0.0060
B
Vest4
0.17
MutPred
0.45
Loss of disorder (P = 0.0016);
MVP
0.26
MPC
0.31
ClinPred
0.012
T
GERP RS
-2.3
Varity_R
0.041
gMVP
0.57

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: rs755098505; hg19: chr11-65787662; COSMIC: COSV56413780; API