20-41361276-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_052846.2(EMILIN3):​c.2293G>A​(p.Ala765Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000014 in 1,431,778 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

EMILIN3
NM_052846.2 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.560
Variant links:
Genes affected
EMILIN3 (HGNC:16123): (elastin microfibril interfacer 3) Enables identical protein binding activity. Part of collagen-containing extracellular matrix. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.054923713).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EMILIN3NM_052846.2 linkuse as main transcriptc.2293G>A p.Ala765Thr missense_variant 4/4 ENST00000332312.4 NP_443078.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EMILIN3ENST00000332312.4 linkuse as main transcriptc.2293G>A p.Ala765Thr missense_variant 4/41 NM_052846.2 ENSP00000332806 P1Q9NT22-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000839
AC:
2
AN:
238280
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
128684
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:
0.0000187
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000140
AC:
2
AN:
1431778
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
706702
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000183
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

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 GeneticsDec 08, 2023The c.2293G>A (p.A765T) alteration is located in exon 4 (coding exon 4) of the EMILIN3 gene. This alteration results from a G to A substitution at nucleotide position 2293, causing the alanine (A) at amino acid position 765 to be replaced by a threonine (T). 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
0.075
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
12
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0063
T
Eigen
Benign
-0.85
Eigen_PC
Benign
-0.81
FATHMM_MKL
Benign
0.21
N
LIST_S2
Benign
0.33
T
M_CAP
Benign
0.0052
T
MetaRNN
Benign
0.055
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.8
L
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-0.21
N
REVEL
Benign
0.083
Sift
Uncertain
0.014
D
Sift4G
Pathogenic
0.0
D
Polyphen
0.011
B
Vest4
0.10
MutPred
0.099
Gain of glycosylation at A765 (P = 0.0532);
MVP
0.19
MPC
0.14
ClinPred
0.11
T
GERP RS
4.1
Varity_R
0.073
gMVP
0.53

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: rs1238677304; hg19: chr20-39989916; API