Genetic Variant EVX1:p.Pro270Leu (chr7-27246010-C-T) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PP3_Moderate

The NM_001989.5(EVX1):c.809C>T(p.Pro270Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000005 in 1,599,928 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic 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. P270H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000028 ( 0 hom. )

Consequence

EVX1
NM_001989.5 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.47

Variant links:

Genes affected

EVX1 (HGNC:3506): (even-skipped homeobox 1) This gene encodes a member of the even-skipped homeobox family characterized by the presence of a homeodomain closely related to the Drosophila even-skipped (eve) segmentation gene of the pair-rule class. The encoded protein may play an important role as a transcriptional repressor during embryogenesis. [provided by RefSeq, Jul 2008]

EVX1 links:

EVX1-AS (HGNC:40223): (EVX1 antisense RNA) Predicted to enable chromatin binding activity. Predicted to be part of histone methyltransferase complex. [provided by Alliance of Genome Resources, Apr 2022]

EVX1-AS links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PP3

MetaRNN computational evidence supports a deleterious effect, 0.877

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
EVX1	NM_001989.5 link	c.809C>T	p.Pro270Leu	missense_variant	Exon 3 of 3	ENST00000496902.7	NP_001980.1	P49640-1
EVX1	NM_001304519.2 link	c.263C>T	p.Pro88Leu	missense_variant	Exon 3 of 3		NP_001291448.1	P49640-2B4DRC0
EVX1	NM_001304520.2 link	c.263C>T	p.Pro88Leu	missense_variant	Exon 4 of 4		NP_001291449.1	P49640-2B4DRC0
EVX1-AS	NR_120507.1 link	n.269+951G>A		intron_variant	Intron 1 of 3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
EVX1	ENST00000496902.7 link	c.809C>T	p.Pro270Leu	missense_variant	Exon 3 of 3	1	NM_001989.5	ENSP00000419266.3	P49640-1
EVX1	ENST00000222761.7 link	c.*148C>T		3_prime_UTR_variant	Exon 3 of 3	1		ENSP00000222761.3	F8W9J5
EVX1	ENST00000580535.1 link	c.*148C>T		3_prime_UTR_variant	Exon 4 of 4	2		ENSP00000463759.1	J3QQJ1
EVX1-AS	ENST00000517726.1 link	n.269+951G>A		intron_variant	Intron 1 of 3	3

Frequencies

GnomAD3 genomes

AF:

0.0000263

AC:

AN:

152172

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000386

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000217

AC:

AN:

230096

Hom.:

AF XY:

0.0000236

AC XY:

AN XY:

127068

show subpopulations

Gnomad AFR exome

AF:

0.0000694

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000227

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:

0.00000276

AC:

AN:

1447756

Hom.:

Cov.:

AF XY:

0.00000416

AC XY:

AN XY:

720812

show subpopulations

Gnomad4 AFR exome

AF:

0.0000598

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000504

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

AF:

0.0000263

AC:

AN:

152172

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74336

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000386

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000302

ExAC

AF:

0.00000830

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.77

BayesDel_addAF

Pathogenic

0.23

BayesDel_noAF

Pathogenic

0.39

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.55

Eigen

Pathogenic

0.78

Eigen_PC

Pathogenic

0.75

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Uncertain

0.97

M_CAP

Pathogenic

0.71

MetaRNN

Pathogenic

0.88

MetaSVM

Pathogenic

0.94

MutationAssessor

Uncertain

2.3

PrimateAI

Pathogenic

0.83

PROVEAN

Pathogenic

-7.4

REVEL

Pathogenic

0.74

Sift

Uncertain

0.0070

Sift4G

Uncertain

0.0020

Polyphen

1.0

Vest4

0.80

MutPred

0.32

Loss of disorder (P = 0.0171);

MVP

0.98

MPC

1.6

ClinPred

0.95

GERP RS

5.3

Varity_R

0.69

gMVP

0.81

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over