chrX-143034233-G-A

Variant summary

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

The NM_001009613.4(SPANXN4):​c.287G>A​(p.Gly96Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000189 in 1,055,597 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 9/12 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 23)
Exomes 𝑓: 0.0000019 ( 0 hom. 1 hem. )

Consequence

SPANXN4
NM_001009613.4 missense

Scores

7

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.566
Variant links:
Genes affected
SPANXN4 (HGNC:33177): (SPANX family member N4) This gene represents one of several duplicated family members that are located on the X chromosome. This gene family encodes proteins that play a role in spermiogenesis. These proteins represent a specific subgroup of cancer/testis-associated antigens, and they may be candidates for tumor vaccines. This family member belongs to a subgroup of related genes that are present in all primates and rats and mice, and thus, it represents one of the ancestral family members. [provided by RefSeq, Sep 2009]

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 (BayesDel_addAF=-0.289078).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SPANXN4NM_001009613.4 linkuse as main transcriptc.287G>A p.Gly96Asp missense_variant 2/2 ENST00000446864.2
SPANXN4XM_017029543.1 linkuse as main transcriptc.286+1G>A splice_donor_variant
SPANXN4XM_017029544.1 linkuse as main transcriptc.283+1G>A splice_donor_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SPANXN4ENST00000446864.2 linkuse as main transcriptc.287G>A p.Gly96Asp missense_variant 2/21 NM_001009613.4 P2
SPANXN4ENST00000370504.3 linkuse as main transcriptc.283+1G>A splice_donor_variant 5 A2

Frequencies

GnomAD3 genomes
Cov.:
23
GnomAD3 exomes
AF:
0.00000841
AC:
1
AN:
118843
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
37593
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.0000206
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000189
AC:
2
AN:
1055597
Hom.:
0
Cov.:
30
AF XY:
0.00000292
AC XY:
1
AN XY:
342193
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000122
Gnomad4 OTH exome
AF:
0.0000225
GnomAD4 genome
Cov.:
23
Alfa
AF:
0.000187
Hom.:
1
Bravo
AF:
0.0000113

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.095
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.90
CADD
Benign
14
DANN
Benign
0.48
FATHMM_MKL
Benign
0.0027
N
M_CAP
Benign
0.0016
T
MutationTaster
Benign
1.0
N;N
ClinPred
0.41
T
GERP RS
-1.1

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: rs748629327; hg19: chrX-142122019; API