5-38350502-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_152403.4(EGFLAM):c.293A>G(p.Glu98Gly) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.0000521 in 1,613,678 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000053 ( 0 hom. )

Consequence

EGFLAM
NM_152403.4 missense, splice_region

Scores

Splicing: ADA: 0.6004

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.26

Variant links:

Genes affected

EGFLAM (HGNC:26810): (EGF like, fibronectin type III and laminin G domains) Predicted to enable calcium ion binding activity and glycosaminoglycan binding activity. Predicted to be involved in animal organ morphogenesis and tissue development. Predicted to act upstream of or within extracellular matrix organization; peptide cross-linking via chondroitin 4-sulfate glycosaminoglycan; and positive regulation of cell-substrate adhesion. Part of cell surface. [provided by Alliance of Genome Resources, Apr 2022]

EGFLAM links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.08165127).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
EGFLAM	NM_152403.4 linkuse as main transcript	c.293A>G	p.Glu98Gly	missense_variant, splice_region_variant	4/22	ENST00000322350.10
EGFLAM	NM_001205301.2 linkuse as main transcript	c.293A>G	p.Glu98Gly	missense_variant, splice_region_variant	4/23

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
EGFLAM	ENST00000322350.10 linkuse as main transcript	c.293A>G	p.Glu98Gly	missense_variant, splice_region_variant	4/22	1	NM_152403.4	P3	Q63HQ2-2
EGFLAM	ENST00000354891.7 linkuse as main transcript	c.293A>G	p.Glu98Gly	missense_variant, splice_region_variant	4/23	1		A2	Q63HQ2-1
EGFLAM	ENST00000504709.1 linkuse as main transcript	c.*335A>G		splice_region_variant, 3_prime_UTR_variant, NMD_transcript_variant	5/6	3

Frequencies

GnomAD3 genomes

AF:

0.0000394

AC:

AN:

152166

Hom.:

Cov.:

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:

0.00124

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000144

AC:

AN:

250694

Hom.:

AF XY:

0.000155

AC XY:

AN XY:

135488

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:

0.00111

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000328

GnomAD4 exome

AF:

0.0000534

AC:

AN:

1461394

Hom.:

Cov.:

AF XY:

0.0000564

AC XY:

AN XY:

726992

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000766

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

8.99e-7

Gnomad4 OTH exome

AF:

0.000182

GnomAD4 genome

AF:

0.0000394

AC:

AN:

152284

Hom.:

Cov.:

AF XY:

0.0000806

AC XY:

AN XY:

74452

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:

0.00124

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000189

ExAC

AF:

0.000198

AC:

Asia WGS

AF:

0.00520

AC:

AN:

3478

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 submitter

clinical testing

Ambry Genetics

Jun 06, 2023

The c.293A>G (p.E98G) alteration is located in exon 4 (coding exon 4) of the EGFLAM gene. This alteration results from a A to G substitution at nucleotide position 293, causing the glutamic acid (E) at amino acid position 98 to be replaced by a glycine (G). 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

Benign

-0.27

BayesDel_noAF

Benign

-0.21

Cadd

Uncertain

Dann

Pathogenic

1.0

DEOGEN2

Benign

0.14

T;.

Eigen

Uncertain

0.63

Eigen_PC

Uncertain

0.55

FATHMM_MKL

Uncertain

0.88

LIST_S2

Benign

0.65

T;T

M_CAP

Benign

0.039

MetaRNN

Benign

0.082

T;T

MetaSVM

Uncertain

-0.18

MutationAssessor

Pathogenic

3.1

M;M

MutationTaster

Benign

1.0

D;D

PrimateAI

Benign

0.37

PROVEAN

Benign

-0.95

N;N

REVEL

Uncertain

0.32

Sift

Uncertain

0.0020

D;D

Sift4G

Uncertain

0.010

D;D

Polyphen

0.99

D;D

Vest4

0.55

MutPred

0.46

Gain of sheet (P = 0.1208);Gain of sheet (P = 0.1208);

MVP

0.74

MPC

0.44

ClinPred

0.35

GERP RS

4.9

Varity_R

0.72

gMVP

0.56

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.60

dbscSNV1_RF

Benign

0.64

SpliceAI score (max)

0.040

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