21-32453378-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_058187.5(EVA1C):ā€‹c.227A>Gā€‹(p.Gln76Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000685 in 1,459,172 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000069 ( 0 hom. )

Consequence

EVA1C
NM_058187.5 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.44
Variant links:
Genes affected
EVA1C (HGNC:13239): (eva-1 homolog C) Enables heparin binding activity. Colocalizes with extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3857498).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EVA1CNM_058187.5 linkuse as main transcriptc.227A>G p.Gln76Arg missense_variant 2/8 ENST00000300255.7 NP_478067.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EVA1CENST00000300255.7 linkuse as main transcriptc.227A>G p.Gln76Arg missense_variant 2/81 NM_058187.5 ENSP00000300255 P3P58658-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250938
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135638
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:
0.00000882
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000685
AC:
10
AN:
1459172
Hom.:
0
Cov.:
30
AF XY:
0.00000827
AC XY:
6
AN XY:
725836
show subpopulations
Gnomad4 AFR exome
AF:
0.0000898
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:
0.00000630
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

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 GeneticsAug 09, 2021The c.227A>G (p.Q76R) alteration is located in exon 2 (coding exon 2) of the EVA1C gene. This alteration results from a A to G substitution at nucleotide position 227, causing the glutamine (Q) at amino acid position 76 to be replaced by an arginine (R). 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
0.081
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
21
DANN
Benign
0.95
DEOGEN2
Benign
0.0040
T;T;.
Eigen
Benign
-0.015
Eigen_PC
Benign
0.12
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Benign
0.73
T;T;T
M_CAP
Benign
0.0051
T
MetaRNN
Benign
0.39
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.60
N;.;N
MutationTaster
Benign
0.98
D;D;D
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-0.80
N;N;N
REVEL
Benign
0.050
Sift
Benign
0.27
T;T;T
Sift4G
Benign
0.42
T;T;T
Polyphen
0.19
B;B;.
Vest4
0.31
MutPred
0.44
Gain of sheet (P = 0.039);Gain of sheet (P = 0.039);Gain of sheet (P = 0.039);
MVP
0.17
MPC
0.37
ClinPred
0.31
T
GERP RS
4.8
Varity_R
0.13
gMVP
0.40

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: rs771280489; hg19: chr21-33825686; API