5-127396631-C-A

Variant names:

• chr5-127396631-C-A
• rs201824269
• NM_001256545.2:c.512C>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001256545.2(MEGF10):​c.512C>A​(p.Ala171Glu) variant causes a missense change. The variant allele was found at a frequency of 0.00000248 in 1,613,896 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A171V) has been classified as Uncertain significance.

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: MEGF10 NM_001256545.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.93
• Publications: 1 publications found

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]

MEGF10 Gene-Disease associations (from GenCC):

• MEGF10-related myopathy

  Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, G2P, Labcorp Genetics (formerly Invitae), ClinGen

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.2556883).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001256545.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MEGF10	NM_001256545.2	MANE Select	c.512C>A	p.Ala171Glu	missense	Exon 6 of 25	NP_001243474.1
	MEGF10	NM_032446.3		c.512C>A	p.Ala171Glu	missense	Exon 7 of 26	NP_115822.1
	MEGF10	NM_001308119.2		c.512C>A	p.Ala171Glu	missense	Exon 7 of 15	NP_001295048.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MEGF10	ENST00000503335.7	TSL:1 MANE Select	c.512C>A	p.Ala171Glu	missense	Exon 6 of 25	ENSP00000423354.2
	MEGF10	ENST00000274473.6	TSL:1	c.512C>A	p.Ala171Glu	missense	Exon 7 of 26	ENSP00000274473.6
	MEGF10	ENST00000418761.6	TSL:1	c.512C>A	p.Ala171Glu	missense	Exon 7 of 15	ENSP00000416284.2

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152206 Hom.: 0 Cov.: 32

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: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000799 AC: 2 AN: 250228 AF XY: 0.00000739

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000205 AC: 3 AN: 1461572 Hom.: 0 Cov.: 31 AF XY: 0.00000275 AC XY: 2 AN XY: 727080

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44712

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26126

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.0000348 AC: 3 AN: 86226

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53274

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111890

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome AF: 0.00000656 AC: 1 AN: 152324 Hom.: 0 Cov.: 32 AF XY: 0.0000134 AC XY: 1 AN XY: 74494

African (AFR) AF: 0.00 AC: 0 AN: 41572

American (AMR) AF: 0.00 AC: 0 AN: 15300

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5184

South Asian (SAS) AF: 0.000207 AC: 1 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10618

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68034

Other (OTH) AF: 0.00 AC: 0 AN: 2116

ExAC AF: 0.00000824 AC: 1

Asia WGS AF: 0.000289 AC: 1 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.15
BayesDel_addAF	Benign	-0.21	T
BayesDel_noAF	Benign	-0.36
CADD	Benign	22
DANN	Benign	0.90
DEOGEN2	Benign	0.012	T
Eigen	Benign	-0.084
Eigen_PC	Benign	0.087
FATHMM_MKL	Uncertain	0.79	D
LIST_S2	Uncertain	0.86	D
M_CAP	Benign	0.022	T
MetaRNN	Benign	0.26	T
MetaSVM	Benign	-0.94	T
MutationAssessor	Benign	0.55	N
PhyloP100		4.9
PrimateAI	Uncertain	0.49	T
PROVEAN	Benign	-0.11	N
REVEL	Benign	0.12
Sift	Benign	0.60	T
Sift4G	Benign	0.30	T
Polyphen		0.070	B
Vest4		0.44
MutPred		0.67		Gain of disorder (P = 0.0637)
MVP		0.21
MPC		0.56
ClinPred		0.57	D
GERP RS		5.6
Varity_R		0.14
gMVP		0.29
Mutation Taster		=69/31	polymorphism

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

Other links and lift over

dbSNP: rs201824269; hg19: chr5-126732323;