8-71843676-T-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_005098.4(MSC):​c.503A>T​(p.Tyr168Phe) variant causes a missense change. The variant allele was found at a frequency of 0.0000211 in 1,614,106 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000022 ( 0 hom. )

Consequence

MSC
NM_005098.4 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.72
Variant links:
Genes affected
MSC (HGNC:7321): (musculin) The protein encoded by this gene is a transcriptional repressor capable of binding an E-box element either as a homodimer or as a heterodimer with E2A in vitro. The encoded protein also forms heterodimers with E2A proteins in vivo. This protein is capable of inhibiting the transactivation capability of E47, an E2A protein, in mammalian cells. This gene is a downstream target of the B-cell receptor signal transduction pathway. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.22081992).
BS2
High AC in GnomAdExome4 at 32 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MSCNM_005098.4 linkuse as main transcriptc.503A>T p.Tyr168Phe missense_variant 1/2 ENST00000325509.5 NP_005089.2 O60682
MSC-AS1NR_033652.1 linkuse as main transcriptn.554T>A non_coding_transcript_exon_variant 1/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MSCENST00000325509.5 linkuse as main transcriptc.503A>T p.Tyr168Phe missense_variant 1/21 NM_005098.4 ENSP00000321445.4 O60682
MSC-AS1ENST00000522519.5 linkuse as main transcriptn.554T>A non_coding_transcript_exon_variant 1/52
MSC-AS1ENST00000524152.5 linkuse as main transcriptn.116T>A non_coding_transcript_exon_variant 1/44
MSC-AS1ENST00000521467.5 linkuse as main transcriptn.49+15461T>A intron_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152256
Hom.:
0
Cov.:
33
show subpopulations
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000801
AC:
2
AN:
249834
Hom.:
0
AF XY:
0.00000738
AC XY:
1
AN XY:
135470
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:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000219
AC:
32
AN:
1461850
Hom.:
0
Cov.:
31
AF XY:
0.0000179
AC XY:
13
AN XY:
727222
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000261
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152256
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74390
show subpopulations
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000227
ExAC
AF:
0.0000165
AC:
2

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 GeneticsAug 14, 2024The c.503A>T (p.Y168F) alteration is located in exon 1 (coding exon 1) of the MSC gene. This alteration results from a A to T substitution at nucleotide position 503, causing the tyrosine (Y) at amino acid position 168 to be replaced by a phenylalanine (F). 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
0.17
BayesDel_addAF
Uncertain
0.017
T
BayesDel_noAF
Benign
-0.21
CADD
Benign
23
DANN
Benign
0.97
DEOGEN2
Benign
0.17
T
Eigen
Benign
-0.032
Eigen_PC
Benign
0.10
FATHMM_MKL
Benign
0.66
D
LIST_S2
Uncertain
0.92
D
M_CAP
Uncertain
0.14
D
MetaRNN
Benign
0.22
T
MetaSVM
Uncertain
-0.11
T
MutationAssessor
Benign
1.3
L
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-1.4
N
REVEL
Uncertain
0.34
Sift
Benign
0.17
T
Sift4G
Benign
0.20
T
Polyphen
0.076
B
Vest4
0.30
MutPred
0.38
Loss of phosphorylation at Y168 (P = 0.0359);
MVP
0.57
MPC
0.73
ClinPred
0.48
T
GERP RS
3.8
Varity_R
0.13
gMVP
0.27

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: rs774522163; hg19: chr8-72755911; API