chr8-10054582-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 4P and 2B. PM1PM2BP4_Moderate

The NM_012331.5(MSRA):ā€‹c.66G>Cā€‹(p.Arg22Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000505 in 1,584,000 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 34)
Exomes š‘“: 0.0000042 ( 0 hom. )

Consequence

MSRA
NM_012331.5 missense

Scores

3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.661
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 2 ACMG points.

PM1
In a mutagenesis_site Impaired subcellular location. (size 0) in uniprot entity MSRA_HUMAN
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.12303412).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MSRANM_012331.5 linkuse as main transcriptc.66G>C p.Arg22Ser missense_variant 1/6 ENST00000317173.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MSRAENST00000317173.9 linkuse as main transcriptc.66G>C p.Arg22Ser missense_variant 1/61 NM_012331.5 P1Q9UJ68-1
ENST00000659604.1 linkuse as main transcriptn.116+344C>G intron_variant, non_coding_transcript_variant
MSRAENST00000518255.5 linkuse as main transcriptc.66G>C p.Arg22Ser missense_variant 1/65
MSRAENST00000441698.6 linkuse as main transcriptc.66G>C p.Arg22Ser missense_variant 1/52 Q9UJ68-4

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
152048
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.0000134
AC:
3
AN:
224178
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
122572
show subpopulations
Gnomad AFR exome
AF:
0.000235
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000419
AC:
6
AN:
1431952
Hom.:
0
Cov.:
32
AF XY:
0.00000140
AC XY:
1
AN XY:
712304
show subpopulations
Gnomad4 AFR exome
AF:
0.000164
Gnomad4 AMR exome
AF:
0.0000240
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
152048
Hom.:
0
Cov.:
34
AF XY:
0.00
AC XY:
0
AN XY:
74262
show subpopulations
Gnomad4 AFR
AF:
0.0000483
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
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000340
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000330
AC:
4

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 GeneticsJul 14, 2022The c.66G>C (p.R22S) alteration is located in exon 1 (coding exon 1) of the MSRA gene. This alteration results from a G to C substitution at nucleotide position 66, causing the arginine (R) at amino acid position 22 to be replaced by a serine (S). 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
0.22
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.27
CADD
Benign
17
DANN
Benign
0.97
DEOGEN2
Benign
0.26
T;.;T
Eigen
Benign
-0.63
Eigen_PC
Benign
-0.58
FATHMM_MKL
Benign
0.60
D
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.12
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.3
M;M;.
MutationTaster
Benign
0.88
N;N;N
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-0.70
N;N;N
REVEL
Benign
0.059
Sift
Benign
0.081
T;D;T
Sift4G
Benign
0.20
T;T;T
Polyphen
0.0030
B;B;.
Vest4
0.48
MutPred
0.39
Loss of methylation at R22 (P = 0.0413);Loss of methylation at R22 (P = 0.0413);Loss of methylation at R22 (P = 0.0413);
MVP
0.19
MPC
0.0015
ClinPred
0.097
T
GERP RS
2.1
Varity_R
0.11
gMVP
0.39

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: rs138517353; hg19: chr8-9912092; API