rs1180321160

Variant names:

• chr7-100612909-G-A
• rs1180321160
• NM_023948.5:c.118G>A

Your query was ambiguous. Multiple possible variants found:

• chr7-100612909-G-A
• chr7-100612909-G-T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_023948.5(MOSPD3):​c.118G>A​(p.Asp40Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000186 in 1,613,468 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: MOSPD3 NM_023948.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.55
• Publications: 0 publications found

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]

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.28185225).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MOSPD3	NM_023948.5	c.118G>A	p.Asp40Asn	missense_variant	Exon 1 of 5	ENST00000393950.7	NP_076438.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MOSPD3	ENST00000393950.7	c.118G>A	p.Asp40Asn	missense_variant	Exon 1 of 5	1	NM_023948.5	ENSP00000377522.2

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 151950 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000656

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

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461518 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727072

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.0000224 AC: 1 AN: 44722

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26126

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53116

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111970

Other (OTH) AF: 0.00 AC: 0 AN: 60380

GnomAD4 genome AF: 0.00000658 AC: 1 AN: 151950 Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1 AN XY: 74194

African (AFR) AF: 0.00 AC: 0 AN: 41370

American (AMR) AF: 0.0000656 AC: 1 AN: 15252

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5172

South Asian (SAS) AF: 0.00 AC: 0 AN: 4810

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10604

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 67974

Other (OTH) AF: 0.00 AC: 0 AN: 2076

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Jan 23, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.118G>A (p.D40N) alteration is located in exon 1 (coding exon 1) of the MOSPD3 gene. This alteration results from a G to A substitution at nucleotide position 118, causing the aspartic acid (D) at amino acid position 40 to be replaced by an asparagine (N). 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	0.19
BayesDel_addAF	Benign	-0.15	T
BayesDel_noAF	Benign	-0.45
CADD	Pathogenic	33
DANN	Uncertain	1.0
DEOGEN2	Benign	0.22	T;.;T;T;.
Eigen	Uncertain	0.38
Eigen_PC	Uncertain	0.39
FATHMM_MKL	Benign	0.66	D
LIST_S2	Uncertain	0.89	.;D;D;.;D
M_CAP	Benign	0.076	D
MetaRNN	Benign	0.28	T;T;T;T;T
MetaSVM	Benign	-0.65	T
MutationAssessor	Benign	-0.55	N;.;N;N;N
PhyloP100		3.5
PrimateAI	Pathogenic	0.93	D
PROVEAN	Benign	-0.25	N;N;N;N;N
REVEL	Benign	0.20
Sift	Benign	0.35	T;T;T;T;T
Sift4G	Benign	0.33	T;T;T;T;T
Polyphen		0.99	D;.;D;D;.
Vest4		0.46
MutPred		0.59		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		0.63
MPC		1.0
ClinPred		0.95	D
GERP RS		4.0
PromoterAI		-0.13	Neutral
Varity_R		0.068
gMVP		0.22
Mutation Taster		=97/3	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.11		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: rs1180321160; hg19: chr7-100210532;