12-65326863-T-C

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 2P and 17B. PM2BP4_StrongBP6_Very_StrongBP7BS1

The NM_001031679.3(MSRB3):ā€‹c.114T>Cā€‹(p.Phe38=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000151 in 1,612,462 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 Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.00086 ( 0 hom., cov: 32)
Exomes š‘“: 0.000077 ( 0 hom. )

Consequence

MSRB3
NM_001031679.3 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 2.81
Variant links:
Genes affected
MSRB3 (HGNC:27375): (methionine sulfoxide reductase B3) The protein encoded by this gene catalyzes the reduction of methionine sulfoxide to methionine. This enzyme acts as a monomer and requires zinc as a cofactor. Several transcript variants encoding two different isoforms have been found for this gene. One of the isoforms localizes to mitochondria while the other localizes to endoplasmic reticula. [provided by RefSeq, Jul 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.5).
BP6
Variant 12-65326863-T-C is Benign according to our data. Variant chr12-65326863-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 163978.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr12-65326863-T-C is described in Lovd as [Likely_benign].
BP7
Synonymous conserved (PhyloP=2.81 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000862 (130/150734) while in subpopulation AFR AF= 0.00298 (122/40960). AF 95% confidence interval is 0.00255. There are 0 homozygotes in gnomad4. There are 68 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MSRB3NM_001031679.3 linkuse as main transcriptc.114T>C p.Phe38= synonymous_variant 3/7 ENST00000308259.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MSRB3ENST00000308259.10 linkuse as main transcriptc.114T>C p.Phe38= synonymous_variant 3/71 NM_001031679.3 P1Q8IXL7-2

Frequencies

GnomAD3 genomes
AF:
0.000863
AC:
130
AN:
150614
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00299
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000462
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:
0.000485
GnomAD3 exomes
AF:
0.000243
AC:
61
AN:
251190
Hom.:
0
AF XY:
0.000169
AC XY:
23
AN XY:
135758
show subpopulations
Gnomad AFR exome
AF:
0.00357
Gnomad AMR exome
AF:
0.0000868
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:
0.0000773
AC:
113
AN:
1461728
Hom.:
0
Cov.:
31
AF XY:
0.0000550
AC XY:
40
AN XY:
727164
show subpopulations
Gnomad4 AFR exome
AF:
0.00281
Gnomad4 AMR exome
AF:
0.000112
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:
0.00000180
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.000862
AC:
130
AN:
150734
Hom.:
0
Cov.:
32
AF XY:
0.000922
AC XY:
68
AN XY:
73778
show subpopulations
Gnomad4 AFR
AF:
0.00298
Gnomad4 AMR
AF:
0.000461
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:
0.000480
Alfa
AF:
0.000296
Hom.:
0
Bravo
AF:
0.00105
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 07, 2023- -
Likely benign, criteria provided, single submitterclinical testingGeneDxNov 14, 2020- -
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineApr 30, 2012Phe38Phe in Exon 04 of MSRB3: This variant is not expected to have clinical sign ificance because it does not alter an amino acid residue, is not located within the splice consensus sequence, and has been identified in 0.3% (11/3738) of Afri can American chromosomes from a broad population by the NHLBI Exome Sequencing P roject (http://evs.gs.washington.edu/EVS; dbSNP rs114599476). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.50
CADD
Benign
10
DANN
Benign
0.69

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs114599476; hg19: chr12-65720643; API