rs371957887

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_016332.4(MSRB1):​c.41A>G​(p.Asn14Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000167 in 1,560,930 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000099 ( 0 hom. )

Consequence

MSRB1
NM_016332.4 missense

Scores

5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.61

Publications

0 publications found
Variant links:
Genes affected
MSRB1 (HGNC:14133): (methionine sulfoxide reductase B1) The protein encoded by this gene belongs to the methionine-R-sulfoxide reductase B (MsrB) family. Members of this family function as repair enzymes that protect proteins from oxidative stress by catalyzing the reduction of methionine-R-sulfoxides to methionines. This protein is highly expressed in liver and kidney, and is localized to the nucleus and cytosol. It is the only member of the MsrB family that is a selenoprotein, containing a selenocysteine (Sec) residue at its active site. It also has the highest methionine-R-sulfoxide reductase activity compared to other members containing cysteine in place of Sec. Sec is encoded by the UGA codon, which normally signals translation termination. The 3' UTRs of selenoprotein mRNAs contain a conserved stem-loop structure, designated the Sec insertion sequence (SECIS) element, that is necessary for the recognition of UGA as a Sec codon, rather than as a stop signal. A pseudogene of this locus has been identified on chromosome 19. [provided by RefSeq, Aug 2017]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.090783566).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_016332.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MSRB1
NM_016332.4
MANE Select
c.41A>Gp.Asn14Ser
missense
Exon 1 of 4NP_057416.1Q9NZV6
MSRB1
NM_001382264.1
c.41A>Gp.Asn14Ser
missense
Exon 1 of 4NP_001369193.1
MSRB1
NM_001382265.1
c.41A>Gp.Asn14Ser
missense
Exon 1 of 3NP_001369194.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MSRB1
ENST00000361871.8
TSL:1 MANE Select
c.41A>Gp.Asn14Ser
missense
Exon 1 of 4ENSP00000355084.3Q9NZV6
MSRB1
ENST00000564908.1
TSL:3
c.41A>Gp.Asn14Ser
missense
Exon 1 of 5ENSP00000456557.1H3BS64
MSRB1
ENST00000473663.1
TSL:5
c.7A>Gp.Ile3Val
missense
Exon 1 of 3ENSP00000457320.1H3BTT6

Frequencies

GnomAD3 genomes
AF:
0.0000789
AC:
12
AN:
152000
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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
GnomAD2 exomes
AF:
0.0000239
AC:
4
AN:
167348
AF XY:
0.0000112
show subpopulations
Gnomad AFR exome
AF:
0.000448
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS 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:
0.00000994
AC:
14
AN:
1408930
Hom.:
0
Cov.:
31
AF XY:
0.0000101
AC XY:
7
AN XY:
696014
show subpopulations
African (AFR)
AF:
0.000344
AC:
11
AN:
31974
American (AMR)
AF:
0.0000267
AC:
1
AN:
37436
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25264
East Asian (EAS)
AF:
0.00
AC:
0
AN:
36480
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79944
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49066
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5716
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1084652
Other (OTH)
AF:
0.0000342
AC:
2
AN:
58398
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.461
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000789
AC:
12
AN:
152000
Hom.:
0
Cov.:
33
AF XY:
0.0000808
AC XY:
6
AN XY:
74240
show subpopulations
African (AFR)
AF:
0.000242
AC:
10
AN:
41362
American (AMR)
AF:
0.000131
AC:
2
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5168
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4818
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10600
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67978
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000132
Hom.:
0
Bravo
AF:
0.0000945
ESP6500AA
AF:
0.000263
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000260
AC:
3

ClinVar

ClinVar submissions as Germline
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.35
T
Eigen
Benign
-0.25
Eigen_PC
Benign
-0.16
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.86
D
M_CAP
Uncertain
0.21
D
MetaRNN
Benign
0.091
T
MetaSVM
Benign
-0.60
T
MutationAssessor
Benign
0.91
L
PhyloP100
1.6
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-1.6
N
REVEL
Benign
0.27
Sift
Benign
0.043
D
Sift4G
Benign
0.13
T
Polyphen
0.087
B
Vest4
0.20
MVP
0.50
MPC
0.11
ClinPred
0.043
T
GERP RS
4.0
PromoterAI
-0.036
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.24
Mutation Taster
=89/11
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs371957887; hg19: chr16-1993117; API