15-56429175-C-T

Variant summary

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

The NM_018365.4(MNS1):​c.1414G>A​(p.Asp472Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000941 in 1,594,666 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000090 ( 0 hom. )

Consequence

MNS1
NM_018365.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.14
Variant links:
Genes affected
MNS1 (HGNC:29636): (meiosis specific nuclear structural 1) This gene encodes a protein highly similar to the mouse meiosis-specific nuclear structural 1 protein. The mouse protein was shown to be expressed at the pachytene stage during spermatogenesis and may function as a nuclear skeletal protein to regulate nuclear morphology during meiosis. [provided by RefSeq, Oct 2008]
TEX9 (HGNC:29585): (testis expressed 9)

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 (MetaRNN=0.042129576).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MNS1NM_018365.4 linkuse as main transcriptc.1414G>A p.Asp472Asn missense_variant 10/10 ENST00000260453.4
TEX9NM_001395496.1 linkuse as main transcriptc.*731C>T 3_prime_UTR_variant 12/12 ENST00000696102.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MNS1ENST00000260453.4 linkuse as main transcriptc.1414G>A p.Asp472Asn missense_variant 10/101 NM_018365.4 P1
TEX9ENST00000696102.1 linkuse as main transcriptc.*731C>T 3_prime_UTR_variant 12/12 NM_001395496.1 P1Q8N6V9-1

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151996
Hom.:
0
Cov.:
32
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000129
AC:
3
AN:
232106
Hom.:
0
AF XY:
0.0000239
AC XY:
3
AN XY:
125404
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:
0.0000277
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000901
AC:
13
AN:
1442552
Hom.:
0
Cov.:
30
AF XY:
0.0000139
AC XY:
10
AN XY:
717310
show subpopulations
Gnomad4 AFR exome
AF:
0.0000310
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:
0.00000996
Gnomad4 OTH exome
AF:
0.0000167
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152114
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74364
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000283
Hom.:
0
ExAC
AF:
0.0000247
AC:
3

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 GeneticsJan 04, 2022The c.1414G>A (p.D472N) alteration is located in exon 10 (coding exon 10) of the MNS1 gene. This alteration results from a G to A substitution at nucleotide position 1414, causing the aspartic acid (D) at amino acid position 472 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
0.076
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.014
T
Eigen
Benign
-0.11
Eigen_PC
Benign
0.047
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.72
T
M_CAP
Benign
0.0089
T
MetaRNN
Benign
0.042
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.1
M
MutationTaster
Benign
0.93
D;D;D
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.5
N
REVEL
Benign
0.076
Sift
Benign
0.20
T
Sift4G
Benign
0.39
T
Polyphen
0.0010
B
Vest4
0.10
MutPred
0.33
Gain of methylation at K470 (P = 0.0832);
MVP
0.13
MPC
0.028
ClinPred
0.39
T
GERP RS
4.0
Varity_R
0.041
gMVP
0.40

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs564126888; hg19: chr15-56721373; API