21-32412984-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_058187.5(EVA1C):​c.131A>T​(p.Lys44Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000749 in 1,335,754 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: not found (cov: 33)
Exomes 𝑓: 7.5e-7 ( 0 hom. )

Consequence

EVA1C
NM_058187.5 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.424
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]
CFAP298-TCP10L (HGNC:54636): (CFAP298-TCP10L readthrough) This locus represents naturally occurring readthrough transcription between the neighboring chromosome 21 open reading frame 59 (C21orf59) and TCP10L (t-complex 10 like) genes on chromosome 21. Readthrough transcripts may encode a fusion protein that shares sequence identity with each individual gene product. [provided by RefSeq, Apr 2017]

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.14525774).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
EVA1CNM_058187.5 linkc.131A>T p.Lys44Ile missense_variant Exon 1 of 8 ENST00000300255.7 NP_478067.2 P58658-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
EVA1CENST00000300255.7 linkc.131A>T p.Lys44Ile missense_variant Exon 1 of 8 1 NM_058187.5 ENSP00000300255.2 P58658-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000639
AC:
1
AN:
156550
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
87162
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000598
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
7.49e-7
AC:
1
AN:
1335754
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
656230
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000356
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000378
ExAC
AF:
0.00000826
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 GeneticsJan 08, 2024The c.131A>T (p.K44I) alteration is located in exon 1 (coding exon 1) of the EVA1C gene. This alteration results from a A to T substitution at nucleotide position 131, causing the lysine (K) at amino acid position 44 to be replaced by an isoleucine (I). 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
Uncertain
0.51
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
17
DANN
Uncertain
0.99
DEOGEN2
Benign
0.068
T;T;.
Eigen
Benign
-0.50
Eigen_PC
Benign
-0.57
FATHMM_MKL
Benign
0.11
N
LIST_S2
Benign
0.82
T;T;T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.15
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.7
L;.;L
PrimateAI
Uncertain
0.60
T
PROVEAN
Uncertain
-2.6
D;D;D
REVEL
Benign
0.099
Sift
Uncertain
0.016
D;D;D
Sift4G
Uncertain
0.010
D;D;D
Polyphen
0.68
P;P;.
Vest4
0.48
MutPred
0.50
Loss of ubiquitination at K44 (P = 0.013);Loss of ubiquitination at K44 (P = 0.013);Loss of ubiquitination at K44 (P = 0.013);
MVP
0.18
MPC
0.53
ClinPred
0.60
D
GERP RS
-2.3
Varity_R
0.20
gMVP
0.52

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: rs777470526; hg19: chr21-33785292; API