17-3467489-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001170698.2(SPATA22):ā€‹c.109C>Gā€‹(p.Leu37Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000348 in 1,610,788 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.00018 ( 0 hom., cov: 32)
Exomes š‘“: 0.000019 ( 0 hom. )

Consequence

SPATA22
NM_001170698.2 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.21
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.079656094).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SPATA22NM_001170698.2 linkuse as main transcriptc.109C>G p.Leu37Val missense_variant 3/9 ENST00000572969.6 NP_001164169.1 Q8NHS9-1A0A140VJV9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SPATA22ENST00000572969.6 linkuse as main transcriptc.109C>G p.Leu37Val missense_variant 3/91 NM_001170698.2 ENSP00000460187.1 Q8NHS9-1

Frequencies

GnomAD3 genomes
AF:
0.000138
AC:
21
AN:
152154
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000507
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
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:
0.0000320
AC:
8
AN:
250304
Hom.:
0
AF XY:
0.0000296
AC XY:
4
AN XY:
135336
show subpopulations
Gnomad AFR exome
AF:
0.000494
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
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:
0.0000192
AC:
28
AN:
1458516
Hom.:
0
Cov.:
30
AF XY:
0.0000110
AC XY:
8
AN XY:
725454
show subpopulations
Gnomad4 AFR exome
AF:
0.000569
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.000184
AC:
28
AN:
152272
Hom.:
0
Cov.:
32
AF XY:
0.000255
AC XY:
19
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.000674
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.0000982
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000412
AC:
5
Asia WGS
AF:
0.000578
AC:
2
AN:
3476

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 GeneticsOct 07, 2024The c.109C>G (p.L37V) alteration is located in exon 3 (coding exon 2) of the SPATA22 gene. This alteration results from a C to G substitution at nucleotide position 109, causing the leucine (L) at amino acid position 37 to be replaced by a valine (V). 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
0.080
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.098
T;T;T;T;.;.;T;T;.
Eigen
Uncertain
0.26
Eigen_PC
Uncertain
0.28
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.81
.;.;.;T;T;T;T;T;T
M_CAP
Benign
0.0087
T
MetaRNN
Benign
0.080
T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.4
M;M;M;M;.;M;.;.;.
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-1.2
N;.;.;.;N;N;.;.;.
REVEL
Benign
0.12
Sift
Uncertain
0.0080
D;.;.;.;D;D;.;.;.
Sift4G
Benign
0.14
T;T;T;T;T;D;.;D;.
Polyphen
0.93
P;P;P;P;P;.;.;.;.
Vest4
0.25
MVP
0.35
MPC
0.030
ClinPred
0.12
T
GERP RS
3.9
Varity_R
0.14
gMVP
0.13

Splicing

Name
Calibrated prediction
Score
Prediction
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: rs145051415; hg19: chr17-3370783; API