1-36322521-G-A

Variant summary

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

The NM_001304762.2(EVA1B):​c.272C>T​(p.Pro91Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000575 in 1,600,744 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000050 ( 0 hom. )

Consequence

EVA1B
NM_001304762.2 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.578
Variant links:
Genes affected
EVA1B (HGNC:25558): (eva-1 homolog B) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]
SH3D21 (HGNC:26236): (SH3 domain containing 21) Located in nucleoplasm and plasma membrane. [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=0.02616927).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EVA1BNM_001304762.2 linkuse as main transcriptc.272C>T p.Pro91Leu missense_variant 3/3 ENST00000490466.2 NP_001291691.1 Q9NVM1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EVA1BENST00000490466.2 linkuse as main transcriptc.272C>T p.Pro91Leu missense_variant 3/32 NM_001304762.2 ENSP00000507013.1 Q9NVM1

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152182
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000850
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:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000951
AC:
21
AN:
220826
Hom.:
0
AF XY:
0.0000980
AC XY:
12
AN XY:
122412
show subpopulations
Gnomad AFR exome
AF:
0.0000765
Gnomad AMR exome
AF:
0.000507
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:
0.0000306
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000504
AC:
73
AN:
1448562
Hom.:
0
Cov.:
37
AF XY:
0.0000555
AC XY:
40
AN XY:
720918
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
Gnomad4 AMR exome
AF:
0.000384
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:
0.0000477
Gnomad4 OTH exome
AF:
0.0000333
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152182
Hom.:
0
Cov.:
33
AF XY:
0.000135
AC XY:
10
AN XY:
74338
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000850
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000298
Hom.:
0
Bravo
AF:
0.000174
ExAC
AF:
0.0000421
AC:
5

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 GeneticsMay 23, 2023The c.272C>T (p.P91L) alteration is located in exon 3 (coding exon 2) of the EVA1B gene. This alteration results from a C to T substitution at nucleotide position 272, causing the proline (P) at amino acid position 91 to be replaced by a leucine (L). 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
0.11
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.51
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.019
T
Eigen
Benign
-0.34
Eigen_PC
Benign
-0.24
FATHMM_MKL
Benign
0.28
N
LIST_S2
Benign
0.69
T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.026
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.6
L
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-1.6
N
REVEL
Benign
0.052
Sift
Benign
0.21
T
Sift4G
Benign
0.17
T
Polyphen
0.22
B
Vest4
0.045
MutPred
0.20
Gain of catalytic residue at P91 (P = 0.0143);
MVP
0.13
MPC
1.1
ClinPred
0.12
T
GERP RS
4.5
Varity_R
0.11
gMVP
0.35

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: rs779886034; hg19: chr1-36788122; API