8-10319888-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_012331.5(MSRA):​c.442C>T​(p.Arg148Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000198 in 1,541,720 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00075 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

MSRA
NM_012331.5 missense

Scores

8
6
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.74
Variant links:
Genes affected
MSRA (HGNC:7377): (methionine sulfoxide reductase A) This gene encodes a ubiquitous and highly conserved protein that carries out the enzymatic reduction of methionine sulfoxide to methionine. Human and animal studies have shown the highest levels of expression in kidney and nervous tissue. The protein functions in the repair of oxidatively damaged proteins to restore biological activity. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.24974006).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MSRANM_012331.5 linkuse as main transcriptc.442C>T p.Arg148Cys missense_variant 5/6 ENST00000317173.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MSRAENST00000317173.9 linkuse as main transcriptc.442C>T p.Arg148Cys missense_variant 5/61 NM_012331.5 P1Q9UJ68-1

Frequencies

GnomAD3 genomes
AF:
0.000757
AC:
115
AN:
152014
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00251
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000132
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000210
AC:
45
AN:
214546
Hom.:
0
AF XY:
0.000198
AC XY:
23
AN XY:
115920
show subpopulations
Gnomad AFR exome
AF:
0.00221
Gnomad AMR exome
AF:
0.0000379
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000436
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000986
Gnomad OTH exome
AF:
0.000204
GnomAD4 exome
AF:
0.000137
AC:
191
AN:
1389588
Hom.:
0
Cov.:
29
AF XY:
0.000128
AC XY:
88
AN XY:
685740
show subpopulations
Gnomad4 AFR exome
AF:
0.00270
Gnomad4 AMR exome
AF:
0.0000821
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000414
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000848
Gnomad4 OTH exome
AF:
0.000157
GnomAD4 genome
AF:
0.000749
AC:
114
AN:
152132
Hom.:
0
Cov.:
32
AF XY:
0.000726
AC XY:
54
AN XY:
74364
show subpopulations
Gnomad4 AFR
AF:
0.00248
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000215
Hom.:
0
Bravo
AF:
0.000861
ESP6500AA
AF:
0.00136
AC:
6
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000181
AC:
22

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 03, 2022The c.442C>T (p.R148C) alteration is located in exon 5 (coding exon 5) of the MSRA gene. This alteration results from a C to T substitution at nucleotide position 442, causing the arginine (R) at amino acid position 148 to be replaced by a cysteine (C). 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
0.15
BayesDel_addAF
Uncertain
0.083
D
BayesDel_noAF
Pathogenic
0.34
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Pathogenic
0.91
D;.;T;.;.;.
Eigen
Pathogenic
0.76
Eigen_PC
Pathogenic
0.67
FATHMM_MKL
Uncertain
0.90
D
M_CAP
Benign
0.068
D
MetaRNN
Benign
0.23
T;T;T;T;T;T
MetaSVM
Uncertain
0.64
D
MutationAssessor
Pathogenic
4.1
H;.;.;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.72
T
PROVEAN
Pathogenic
-7.6
D;D;D;D;D;D
REVEL
Uncertain
0.45
Sift
Pathogenic
0.0
D;D;D;D;D;D
Sift4G
Uncertain
0.0030
D;D;D;D;D;D
Polyphen
1.0
D;D;.;.;.;D
Vest4
0.89
MVP
0.26
MPC
0.0032
ClinPred
0.90
D
GERP RS
5.6
Varity_R
0.86
gMVP
0.62

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: rs144066044; hg19: chr8-10177398; COSMIC: COSV57811312; API