17-57257477-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_138962.4(MSI2):​c.115G>A​(p.Asp39Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000168 in 1,429,254 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 30)
Exomes 𝑓: 0.000017 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

MSI2
NM_138962.4 missense

Scores

2
9
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.79
Variant links:
Genes affected
MSI2 (HGNC:18585): (musashi RNA binding protein 2) This gene encodes an RNA-binding protein that is a member of the Musashi protein family. The encoded protein is transcriptional regulator that targets genes involved in development and cell cycle regulation. Mutations in this gene are associated with poor prognosis in certain types of cancers. This gene has also been shown to be rearranged in certain cancer cells. [provided by RefSeq, Apr 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 24 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MSI2NM_138962.4 linkuse as main transcriptc.115G>A p.Asp39Asn missense_variant 3/14 ENST00000284073.7 NP_620412.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MSI2ENST00000284073.7 linkuse as main transcriptc.115G>A p.Asp39Asn missense_variant 3/141 NM_138962.4 ENSP00000284073 P1Q96DH6-1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
149896
Hom.:
0
Cov.:
30
FAILED QC
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000400
AC:
1
AN:
250258
Hom.:
0
AF XY:
0.00000738
AC XY:
1
AN XY:
135412
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:
0.00000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000168
AC:
24
AN:
1429254
Hom.:
0
Cov.:
28
AF XY:
0.0000112
AC XY:
8
AN XY:
712912
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:
0.0000117
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000203
Gnomad4 OTH exome
AF:
0.0000169
GnomAD4 genome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
149896
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
73054
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:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.00000824
AC:
1

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 GeneticsFeb 16, 2023The c.115G>A (p.D39N) alteration is located in exon 3 (coding exon 3) of the MSI2 gene. This alteration results from a G to A substitution at nucleotide position 115, causing the aspartic acid (D) at amino acid position 39 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
0.29
BayesDel_addAF
Benign
-0.030
T
BayesDel_noAF
Benign
-0.28
CADD
Pathogenic
29
DANN
Benign
0.97
DEOGEN2
Benign
0.21
.;T;.;.
Eigen
Uncertain
0.20
Eigen_PC
Uncertain
0.26
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Pathogenic
0.98
D;D;D;D
M_CAP
Uncertain
0.092
D
MetaRNN
Uncertain
0.46
T;T;T;T
MetaSVM
Uncertain
0.038
D
MutationAssessor
Benign
0.63
.;N;.;.
MutationTaster
Benign
0.98
D;D;D
PrimateAI
Pathogenic
0.94
D
PROVEAN
Uncertain
-2.5
N;D;N;.
REVEL
Uncertain
0.39
Sift
Benign
0.15
T;T;T;.
Sift4G
Uncertain
0.041
D;T;T;T
Polyphen
0.46
P;B;P;.
Vest4
0.34
MutPred
0.47
.;Loss of ubiquitination at K43 (P = 0.074);.;.;
MVP
0.82
MPC
1.0
ClinPred
0.60
D
GERP RS
2.6
Varity_R
0.45
gMVP
0.79

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs753289768; hg19: chr17-55334838; API