7-100613268-A-G

Variant summary

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

The NM_023948.5(MOSPD3):ā€‹c.280A>Gā€‹(p.Ile94Val) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.00000491 in 1,424,250 control chromosomes in the GnomAD database, with no homozygous occurrence. 2/3 splice prediction tools predicting alterations to normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000049 ( 0 hom. )

Consequence

MOSPD3
NM_023948.5 missense, splice_region

Scores

5
14
Splicing: ADA: 0.9755
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.25
Variant links:
Genes affected
MOSPD3 (HGNC:25078): (motile sperm domain containing 3) This gene encodes a multi-pass membrane protein with a major sperm protein (MSP) domain. The deletion of a similar mouse gene is associated with defective cardiac development and neonatal lethality. Alternate transcriptional splice variants, encoding different isoforms, have been described. [provided by RefSeq, Jul 2008]

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 Protein UniProt
MOSPD3NM_023948.5 linkuse as main transcriptc.280A>G p.Ile94Val missense_variant, splice_region_variant 2/5 ENST00000393950.7 NP_076438.1 O75425-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MOSPD3ENST00000393950.7 linkuse as main transcriptc.280A>G p.Ile94Val missense_variant, splice_region_variant 2/51 NM_023948.5 ENSP00000377522.2 O75425-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251396
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135882
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000578
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:
0.00000491
AC:
7
AN:
1424250
Hom.:
0
Cov.:
31
AF XY:
0.00000423
AC XY:
3
AN XY:
709060
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000113
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000117
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000171
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.0000113

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 16, 2024The c.280A>G (p.I94V) alteration is located in exon 2 (coding exon 2) of the MOSPD3 gene. This alteration results from a A to G substitution at nucleotide position 280, causing the isoleucine (I) at amino acid position 94 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
0.32
BayesDel_addAF
Benign
-0.090
T
BayesDel_noAF
Benign
-0.28
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.44
T;.;T;T;.
Eigen
Benign
-0.23
Eigen_PC
Benign
-0.059
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.84
.;T;D;.;T
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.38
T;T;T;T;T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
1.5
L;.;L;L;L
PrimateAI
Uncertain
0.73
T
PROVEAN
Benign
-0.90
N;N;N;N;N
REVEL
Benign
0.19
Sift
Uncertain
0.0060
D;D;D;D;D
Sift4G
Benign
0.077
T;T;T;T;D
Polyphen
0.0
B;.;B;B;.
Vest4
0.48
MutPred
0.75
Gain of sheet (P = 0.1451);Gain of sheet (P = 0.1451);Gain of sheet (P = 0.1451);Gain of sheet (P = 0.1451);Gain of sheet (P = 0.1451);
MVP
0.69
MPC
0.26
ClinPred
0.58
D
GERP RS
3.8
Varity_R
0.17
gMVP
0.11

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
0.98
dbscSNV1_RF
Pathogenic
0.79
SpliceAI score (max)
0.14
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: rs1286720532; hg19: chr7-100210891; API