Genetic Variant ECSIT:p.Val101Met (chr19-11514017-C-T) – ACMG Classification: Uncertain_significance (3 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_016581.5(ECSIT):c.301G>A(p.Val101Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000171 in 1,461,882 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

ECSIT
NM_016581.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.243

Variant links:

Genes affected

ECSIT (HGNC:29548): (ECSIT signaling integrator) Predicted to enable DNA-binding transcription factor activity and chromatin binding activity. Involved in regulation of oxidoreductase activity and regulation of protein complex stability. Located in cytosol; mitochondrion; and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ECSIT links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.79

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ECSIT	NM_016581.5 link	c.301G>A	p.Val101Met	missense_variant	Exon 3 of 8	ENST00000270517.12	NP_057665.2	Q9BQ95-1
ECSIT	NM_001142464.3 link	c.301G>A	p.Val101Met	missense_variant	Exon 3 of 7		NP_001135936.1	Q9BQ95-2
ECSIT	NM_001243204.2 link	c.301G>A	p.Val101Met	missense_variant	Exon 3 of 8		NP_001230133.1	Q9BQ95-4
ECSIT	NM_001142465.3 link	c.96+5058G>A		intron_variant	Intron 2 of 5		NP_001135937.1	Q9BQ95-3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ECSIT	ENST00000270517.12 link	c.301G>A	p.Val101Met	missense_variant	Exon 3 of 8	1	NM_016581.5	ENSP00000270517.6		Q9BQ95-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000159

AC:

AN:

251440

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135910

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:

0.0000352

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000171

AC:

AN:

1461882

Hom.:

Cov.:

AF XY:

0.0000138

AC XY:

AN XY:

727242

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:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000216

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.0000113

ExAC

AF:

0.0000165

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Apr 24, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.301G>A (p.V101M) alteration is located in exon 3 (coding exon 2) of the ECSIT gene. This alteration results from a G to A substitution at nucleotide position 301, causing the valine (V) at amino acid position 101 to be replaced by a methionine (M). 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

0.19

BayesDel_addAF

Uncertain

0.047

BayesDel_noAF

Benign

-0.17

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.34

T;.;.;T

Eigen

Benign

-0.25

Eigen_PC

Benign

-0.31

FATHMM_MKL

Benign

0.16

LIST_S2

Benign

0.82

T;T;T;T

M_CAP

Uncertain

0.16

MetaRNN

Pathogenic

0.79

D;D;D;D

MetaSVM

Uncertain

0.17

MutationAssessor

Pathogenic

3.1

M;M;M;.

PrimateAI

Uncertain

0.57

PROVEAN

Benign

-2.0

N;N;.;.

REVEL

Uncertain

0.53

Sift

Uncertain

0.016

D;T;.;.

Sift4G

Uncertain

0.0080

D;D;D;.

Polyphen

1.0

D;B;.;.

Vest4

0.33

MutPred

0.79

Gain of disorder (P = 0.0844);Gain of disorder (P = 0.0844);Gain of disorder (P = 0.0844);Gain of disorder (P = 0.0844);

MVP

0.64

MPC

0.72

ClinPred

0.95

GERP RS

3.3

Varity_R

0.059

gMVP

0.35

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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