Variant 17-3467540-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001170698.2(SPATA22):c.58C>T(p.Pro20Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000997 in 1,604,512 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P20L) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

SPATA22
NM_001170698.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.61

Variant links:

Genes affected

SPATA22 (HGNC:30705): (spermatogenesis associated 22) Predicted to be involved in regulation of meiotic cell cycle. Predicted to act upstream of or within several processes, including fertilization; gamete generation; and meiosis I cell cycle process. Predicted to be located in chromosome. [provided by Alliance of Genome Resources, Apr 2022]

SPATA22 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SPATA22	NM_001170698.2 linkuse as main transcript	c.58C>T	p.Pro20Ser	missense_variant	3/9	ENST00000572969.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SPATA22	ENST00000572969.6 linkuse as main transcript	c.58C>T	p.Pro20Ser	missense_variant	3/9	1	NM_001170698.2	P1	Q8NHS9-1

Frequencies

GnomAD3 genomes

AF:

0.0000132

AC:

AN:

151920

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000386

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000569

AC:

AN:

246248

Hom.:

AF XY:

0.0000602

AC XY:

AN XY:

132994

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000209

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000388

Gnomad SAS 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:

0.00000964

AC:

AN:

1452592

Hom.:

Cov.:

AF XY:

0.00000969

AC XY:

AN XY:

722204

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000182

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000153

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000132

AC:

AN:

151920

Hom.:

Cov.:

AF XY:

0.0000270

AC XY:

AN XY:

74192

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000386

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000529

ExAC

AF:

0.0000494

AC:

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 submitter

clinical testing

Ambry Genetics

Nov 08, 2022

The c.58C>T (p.P20S) alteration is located in exon 3 (coding exon 2) of the SPATA22 gene. This alteration results from a C to T substitution at nucleotide position 58, causing the proline (P) at amino acid position 20 to be replaced by a serine (S). 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

Pathogenic

0.72

BayesDel_addAF

Uncertain

0.096

BayesDel_noAF

Pathogenic

0.20

Cadd

Pathogenic

Dann

Pathogenic

1.0

DEOGEN2

Benign

0.14

T;T;T;T;.;.;T;T;.

Eigen

Uncertain

0.67

Eigen_PC

Pathogenic

0.69

FATHMM_MKL

Uncertain

0.96

M_CAP

Benign

0.052

MetaRNN

Uncertain

0.56

D;D;D;D;D;D;D;D;D

MetaSVM

Benign

-0.47

MutationAssessor

Uncertain

2.6

M;M;M;M;.;M;.;.;.

MutationTaster

Benign

0.98

D;D;D;D;D;D;D

PrimateAI

Uncertain

0.77

PROVEAN

Pathogenic

-4.4

D;.;.;.;D;D;.;.;.

REVEL

Uncertain

0.41

Sift

Pathogenic

0.0

D;.;.;.;D;D;.;.;.

Sift4G

Pathogenic

0.0

D;D;D;D;D;D;.;D;.

Polyphen

1.0

D;D;D;D;D;.;.;.;.

Vest4

0.78

MutPred

0.27

Gain of MoRF binding (P = 0.0325);Gain of MoRF binding (P = 0.0325);Gain of MoRF binding (P = 0.0325);Gain of MoRF binding (P = 0.0325);Gain of MoRF binding (P = 0.0325);Gain of MoRF binding (P = 0.0325);.;Gain of MoRF binding (P = 0.0325);Gain of MoRF binding (P = 0.0325);

MVP

0.69

MPC

0.21

ClinPred

0.85

GERP RS

5.4

Varity_R

0.59

gMVP

0.38

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.15

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over