rs1365252061

Variant names:

• chr15-43632720-T-C
• rs1365252061
• NM_172095.4:c.1393A>G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_172095.4(CATSPER2):​c.1393A>G​(p.Ile465Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,498 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: CATSPER2 NM_172095.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.982
• Publications: 0 publications found

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]

PPIP5K1P1-CATSPER2 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.05905825).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_172095.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CATSPER2	NM_172095.4	MANE Select	c.1393A>G	p.Ile465Val	missense	Exon 11 of 13	NP_742093.1	Q96P56-1
	CATSPER2	NM_001282310.2		c.1405A>G	p.Ile469Val	missense	Exon 11 of 13	NP_001269239.1	F8W9H2
	CATSPER2	NM_001282309.3		c.1387A>G	p.Ile463Val	missense	Exon 12 of 14	NP_001269238.1	Q96P56-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CATSPER2	ENST00000396879.8	TSL:2 MANE Select	c.1393A>G	p.Ile465Val	missense	Exon 11 of 13	ENSP00000380088.3	Q96P56-1
	CATSPER2	ENST00000381761.6	TSL:1	c.1405A>G	p.Ile469Val	missense	Exon 11 of 13	ENSP00000371180.1	F8W9H2
	CATSPER2	ENST00000433380.5	TSL:1	n.1179-357A>G		intron	N/A	ENSP00000389746.1	Q96P56-3

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD2 exomes AF: 0.0000119 AC: 3 AN: 251102 AF XY: 0.00000736

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000868

Gnomad ASJ exome AF: 0.00

Gnomad EAS 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: 0.00000205 AC: 3 AN: 1461498 Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1 AN XY: 727066

African (AFR) AF: 0.00 AC: 0 AN: 33470

American (AMR) AF: 0.0000671 AC: 3 AN: 44712

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26128

East Asian (EAS) AF: 0.00 AC: 0 AN: 39676

South Asian (SAS) AF: 0.00 AC: 0 AN: 86224

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53402

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111744

Other (OTH) AF: 0.00 AC: 0 AN: 60376

GnomAD4 genome Cov.: 31

Alfa AF: 0.0000936 Hom.: 0

Bravo AF: 0.00000756

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.060
BayesDel_addAF	Benign	-0.22	T
BayesDel_noAF	Benign	-0.36
CADD	Benign	0.010
DANN	Benign	0.55
DEOGEN2	Benign	0.021	T
Eigen	Benign	-1.5
Eigen_PC	Benign	-1.6
FATHMM_MKL	Benign	0.0053	N
LIST_S2	Benign	0.30	T
M_CAP	Benign	0.013	T
MetaRNN	Benign	0.059	T
MetaSVM	Uncertain	-0.14	T
MutationAssessor	Benign	1.4	L
PhyloP100		-0.98
PrimateAI	Benign	0.38	T
PROVEAN	Benign	0.040	N
REVEL	Benign	0.15
Sift	Benign	1.0	T
Sift4G	Benign	0.92	T
Polyphen		0.0010	B
Vest4		0.16
MutPred		0.18		Loss of helix (P = 0.1299)
MVP		0.50
MPC		0.18
ClinPred		0.050	T
GERP RS		-3.2
Varity_R		0.023
gMVP		0.031
Mutation Taster		=100/0	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.17		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs1365252061; hg19: chr15-43924918;