7-155458549-G-A

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_001427.4(EN2):​c.172G>A​(p.Gly58Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000501 in 1,416,018 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000053 ( 0 hom. )

Consequence

EN2
NM_001427.4 missense

Scores

2
6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.22
Variant links:
Genes affected
EN2 (HGNC:3343): (engrailed homeobox 2) Homeobox-containing genes are thought to have a role in controlling development. In Drosophila, the 'engrailed' (en) gene plays an important role during development in segmentation, where it is required for the formation of posterior compartments. Different mutations in the mouse homologs, En1 and En2, produced different developmental defects that frequently are lethal. The human engrailed homologs 1 and 2 encode homeodomain-containing proteins and have been implicated in the control of pattern formation during development of the central nervous system. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.4099993).
BS2
High AC in GnomAdExome4 at 67 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
EN2NM_001427.4 linkuse as main transcriptc.172G>A p.Gly58Ser missense_variant 1/2 ENST00000297375.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
EN2ENST00000297375.4 linkuse as main transcriptc.172G>A p.Gly58Ser missense_variant 1/21 NM_001427.4 P1

Frequencies

GnomAD3 genomes
AF:
0.0000264
AC:
4
AN:
151696
Hom.:
0
Cov.:
33
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000589
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000530
AC:
67
AN:
1264322
Hom.:
0
Cov.:
30
AF XY:
0.0000579
AC XY:
36
AN XY:
622110
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:
0.0000363
Gnomad4 FIN exome
AF:
0.0000458
Gnomad4 NFE exome
AF:
0.0000583
Gnomad4 OTH exome
AF:
0.0000785
GnomAD4 genome
AF:
0.0000264
AC:
4
AN:
151696
Hom.:
0
Cov.:
33
AF XY:
0.0000270
AC XY:
2
AN XY:
74114
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:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000589
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000227
ExAC
AF:
0.0000263
AC:
3

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 submitterclinical testingAmbry GeneticsOct 12, 2022The c.172G>A (p.G58S) alteration is located in exon 1 (coding exon 1) of the EN2 gene. This alteration results from a G to A substitution at nucleotide position 172, causing the glycine (G) at amino acid position 58 to be replaced by a serine (S). 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
Uncertain
0.027
T
BayesDel_noAF
Benign
-0.20
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.16
T
Eigen
Benign
-0.13
Eigen_PC
Benign
-0.26
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.81
T
M_CAP
Pathogenic
0.87
D
MetaRNN
Benign
0.41
T
MetaSVM
Uncertain
0.11
D
MutationAssessor
Benign
0.55
N
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.91
D
PROVEAN
Benign
-0.65
N
REVEL
Uncertain
0.33
Sift
Uncertain
0.0090
D
Sift4G
Benign
0.49
T
Polyphen
1.0
D
Vest4
0.26
MutPred
0.23
Loss of catalytic residue at G58 (P = 0.0478);
MVP
0.99
MPC
0.96
ClinPred
0.065
T
GERP RS
2.3
Varity_R
0.079
gMVP
0.43

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.

Other links and lift over

dbSNP: rs751147295; hg19: chr7-155251244; API