5-127454588-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_ModerateBP6BP7BS1BS2

The NM_001256545.2(MEGF10):​c.3003C>T​(p.Ser1001Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00264 in 1,607,542 control chromosomes in the GnomAD database, including 10 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0027 ( 10 hom. )

Consequence

MEGF10
NM_001256545.2 synonymous

Scores

2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:4

Conservation

PhyloP100: -0.440
Variant links:
Genes affected
MEGF10 (HGNC:29634): (multiple EGF like domains 10) This gene encodes a member of the multiple epidermal growth factor-like domains protein family. The encoded protein plays a role in cell adhesion, motility and proliferation, and is a critical mediator of apoptotic cell phagocytosis as well as amyloid-beta peptide uptake in the brain. Expression of this gene may be associated with schizophrenia, and mutations in this gene are a cause of early-onset myopathy, areflexia, respiratory distress, and dysphagia (EMARDD) as well as congenital myopathy with minicores. Alternatively spliced transcript variants have been observed for this gene. [provided by RefSeq, Apr 2012]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.34).
BP6
Variant 5-127454588-C-T is Benign according to our data. Variant chr5-127454588-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 262073.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=3, Uncertain_significance=1, Benign=1}.
BP7
Synonymous conserved (PhyloP=-0.44 with no splicing effect.
BS1
Variant frequency is greater than expected in population amr. gnomad4 allele frequency = 0.00201 (306/152128) while in subpopulation AMR AF= 0.00628 (96/15284). AF 95% confidence interval is 0.00526. There are 0 homozygotes in gnomad4. There are 145 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 10 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MEGF10NM_001256545.2 linkuse as main transcriptc.3003C>T p.Ser1001Ser synonymous_variant 23/25 ENST00000503335.7 NP_001243474.1 Q96KG7-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MEGF10ENST00000503335.7 linkuse as main transcriptc.3003C>T p.Ser1001Ser synonymous_variant 23/251 NM_001256545.2 ENSP00000423354.2 Q96KG7-1
MEGF10ENST00000274473.6 linkuse as main transcriptc.3003C>T p.Ser1001Ser synonymous_variant 24/261 ENSP00000274473.6 Q96KG7-1
MEGF10ENST00000510828.5 linkuse as main transcriptn.502C>T non_coding_transcript_exon_variant 5/65
MEGF10ENST00000515622.1 linkuse as main transcriptn.204C>T non_coding_transcript_exon_variant 3/52

Frequencies

GnomAD3 genomes
AF:
0.00201
AC:
306
AN:
152010
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000653
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00629
Gnomad ASJ
AF:
0.00115
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000189
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00248
Gnomad OTH
AF:
0.00383
GnomAD3 exomes
AF:
0.00178
AC:
437
AN:
245676
Hom.:
1
AF XY:
0.00185
AC XY:
246
AN XY:
132916
show subpopulations
Gnomad AFR exome
AF:
0.000252
Gnomad AMR exome
AF:
0.00282
Gnomad ASJ exome
AF:
0.00111
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000278
Gnomad NFE exome
AF:
0.00275
Gnomad OTH exome
AF:
0.00254
GnomAD4 exome
AF:
0.00270
AC:
3932
AN:
1455414
Hom.:
10
Cov.:
30
AF XY:
0.00264
AC XY:
1913
AN XY:
723834
show subpopulations
Gnomad4 AFR exome
AF:
0.000846
Gnomad4 AMR exome
AF:
0.00281
Gnomad4 ASJ exome
AF:
0.000925
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000507
Gnomad4 NFE exome
AF:
0.00324
Gnomad4 OTH exome
AF:
0.00220
GnomAD4 genome
AF:
0.00201
AC:
306
AN:
152128
Hom.:
0
Cov.:
32
AF XY:
0.00195
AC XY:
145
AN XY:
74368
show subpopulations
Gnomad4 AFR
AF:
0.000651
Gnomad4 AMR
AF:
0.00628
Gnomad4 ASJ
AF:
0.00115
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000189
Gnomad4 NFE
AF:
0.00249
Gnomad4 OTH
AF:
0.00379
Alfa
AF:
0.00209
Hom.:
0
Bravo
AF:
0.00244
Asia WGS
AF:
0.000289
AC:
1
AN:
3476

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:4
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

MEGF10-related myopathy Uncertain:1Benign:1
Uncertain significance, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -
not provided Benign:2
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenMay 01, 2022MEGF10: BP4, BP7 -
Likely benign, criteria provided, single submitterclinical testingGeneDxApr 10, 2021- -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.34
CADD
Benign
5.3
DANN
Benign
0.68

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs35159176; hg19: chr5-126790280; API