Genetic Variant NM_133171.5:c.2008A>G (chr20-46367515-T-C) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_133171.5(ELMO2):c.2008A>G(p.Met670Val) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,308 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

ELMO2
NM_133171.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.18

Variant links:

Genes affected

ELMO2 (HGNC:17233): (engulfment and cell motility 2) The protein encoded by this gene interacts with the dedicator of cyto-kinesis 1 protein. Similarity to a C. elegans protein suggests that this protein may function in phagocytosis of apoptotic cells and in cell migration. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015]

ELMO2 links:

ENSG00000273828 (HGNC:):

ENSG00000273828 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ELMO2	NM_133171.5 link	c.2008A>G	p.Met670Val	missense_variant	Exon 22 of 22	ENST00000290246.11	NP_573403.1	Q96JJ3-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ELMO2	ENST00000290246.11 link	c.2008A>G	p.Met670Val	missense_variant	Exon 22 of 22	1	NM_133171.5	ENSP00000290246.6		Q96JJ3-1
ELMO2	ENST00000372176.5 link	c.1744A>G	p.Met582Val	missense_variant	Exon 22 of 22	5		ENSP00000361249.1		Q96JJ3-3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000801

AC:

AN:

249668

Hom.:

AF XY:

0.00000741

AC XY:

AN XY:

135034

show subpopulations

Gnomad AFR exome

AF:

0.000124

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461308

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

726938

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:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000165

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Inborn genetic diseases

Uncertain:1

Jun 09, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.2008A>G (p.M670V) alteration is located in exon 22 (coding exon 20) of the ELMO2 gene. This alteration results from a A to G substitution at nucleotide position 2008, causing the methionine (M) at amino acid position 670 to be replaced by a valine (V). 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

0.30

BayesDel_addAF

Benign

-0.051

BayesDel_noAF

Uncertain

-0.070

CADD

Pathogenic

DANN

Benign

0.96

DEOGEN2

Uncertain

0.42

T;.;.;T;.

Eigen

Uncertain

0.41

Eigen_PC

Uncertain

0.47

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Pathogenic

0.99

.;D;D;D;D

M_CAP

Benign

0.028

MetaRNN

Uncertain

0.49

T;T;T;T;T

MetaSVM

Benign

-0.64

MutationAssessor

Uncertain

2.7

M;.;.;M;.

PrimateAI

Uncertain

0.71

PROVEAN

Uncertain

-3.2

D;D;D;D;D

REVEL

Benign

0.28

Sift

Uncertain

0.0010

D;D;T;D;D

Sift4G

Uncertain

0.0030

D;D;D;D;D

Polyphen

0.66

P;.;.;P;.

Vest4

0.58

MVP

0.45

MPC

0.92

ClinPred

0.64

GERP RS

5.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.65

gMVP

0.68

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over