1-36322530-C-G

Variant summary

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

The NM_001304762.2(EVA1B):ā€‹c.263G>Cā€‹(p.Arg88Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000631 in 1,600,524 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000026 ( 0 hom., cov: 33)
Exomes š‘“: 0.000067 ( 0 hom. )

Consequence

EVA1B
NM_001304762.2 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.434
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 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=0.13416818).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EVA1BNM_001304762.2 linkuse as main transcriptc.263G>C p.Arg88Pro 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.263G>C p.Arg88Pro missense_variant 3/32 NM_001304762.2 ENSP00000507013.1 Q9NVM1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152190
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000318
AC:
7
AN:
219996
Hom.:
0
AF XY:
0.0000246
AC XY:
3
AN XY:
121806
show subpopulations
Gnomad AFR exome
AF:
0.000153
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:
0.0000513
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000670
AC:
97
AN:
1448334
Hom.:
0
Cov.:
37
AF XY:
0.0000611
AC XY:
44
AN XY:
720688
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
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:
0.0000829
Gnomad4 OTH exome
AF:
0.0000665
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152190
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74342
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000130
Hom.:
0
Bravo
AF:
0.0000416
ExAC
AF:
0.0000253
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 GeneticsJan 26, 2023The c.263G>C (p.R88P) alteration is located in exon 3 (coding exon 2) of the EVA1B gene. This alteration results from a G to C substitution at nucleotide position 263, causing the arginine (R) at amino acid position 88 to be replaced by a proline (P). 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
0.19
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.38
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.029
T
Eigen
Benign
0.078
Eigen_PC
Benign
0.040
FATHMM_MKL
Benign
0.22
N
LIST_S2
Benign
0.56
T
M_CAP
Benign
0.069
D
MetaRNN
Benign
0.13
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.6
L
PrimateAI
Uncertain
0.75
T
PROVEAN
Benign
-1.4
N
REVEL
Benign
0.17
Sift
Benign
0.14
T
Sift4G
Benign
0.32
T
Polyphen
0.98
D
Vest4
0.13
MutPred
0.18
Gain of loop (P = 0.0166);
MVP
0.29
MPC
2.2
ClinPred
0.61
D
GERP RS
4.6
Varity_R
0.46
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: rs746452686; hg19: chr1-36788131; API