19-53049836-G-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001191055.2(ERVV-2):ā€‹c.585G>Cā€‹(p.Arg195Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000376 in 1,383,520 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 10/16 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.000040 ( 0 hom., cov: 18)
Exomes š‘“: 0.000038 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

ERVV-2
NM_001191055.2 missense

Scores

1
1
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.365
Variant links:
Genes affected
ERVV-2 (HGNC:39051): (endogenous retrovirus group V member 2, envelope) Many different human endogenous retrovirus (HERV) families are expressed in normal placental tissue at high levels, suggesting that HERVs are functionally important in reproduction. This gene is part of an HERV provirus on human chromosome 19 that has inactivating mutations in the gag and pol genes. This envelope glycoprotein gene appears to have been selectively preserved. The gene's protein product is expressed in the placenta and acts as a syncytin in Old World monkeys, but has lost the fusogenic activity in humans and other primate lineages. [provided by RefSeq, Jun 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.02641046).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ERVV-2NM_001191055.2 linkuse as main transcriptc.585G>C p.Arg195Ser missense_variant 2/2 ENST00000601417.3 NP_001177984.1 B6SEH9M9QSX5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ERVV-2ENST00000601417.3 linkuse as main transcriptc.585G>C p.Arg195Ser missense_variant 2/24 NM_001191055.2 ENSP00000472919.1 B6SEH9

Frequencies

GnomAD3 genomes
AF:
0.0000463
AC:
7
AN:
151210
Hom.:
0
Cov.:
18
show subpopulations
Gnomad AFR
AF:
0.0000486
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000783
Gnomad SAS
AF:
0.000211
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000372
AC:
5
AN:
134262
Hom.:
0
AF XY:
0.0000410
AC XY:
3
AN XY:
73108
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000286
Gnomad SAS exome
AF:
0.0000445
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000190
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000376
AC:
52
AN:
1383520
Hom.:
0
Cov.:
31
AF XY:
0.0000249
AC XY:
17
AN XY:
682706
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000728
Gnomad4 SAS exome
AF:
0.0000757
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000158
Gnomad4 OTH exome
AF:
0.0000346
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000396
AC:
6
AN:
151326
Hom.:
0
Cov.:
18
AF XY:
0.0000271
AC XY:
2
AN XY:
73874
show subpopulations
Gnomad4 AFR
AF:
0.0000484
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000785
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000604
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 GeneticsSep 02, 2024The c.585G>C (p.R195S) alteration is located in exon 2 (coding exon 1) of the ERVV-2 gene. This alteration results from a G to C substitution at nucleotide position 585, causing the arginine (R) at amino acid position 195 to be replaced by a serine (S). 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
Pathogenic
0.80
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
14
DANN
Benign
0.95
DEOGEN2
Benign
0.0067
T
FATHMM_MKL
Benign
0.016
N
LIST_S2
Benign
0.54
T
M_CAP
Benign
0.040
D
MetaRNN
Benign
0.026
T
MutationAssessor
Benign
0.0
N
PrimateAI
Benign
0.36
T
Sift4G
Uncertain
0.037
D
Vest4
0.18
MVP
0.34
GERP RS
0.23
Varity_R
0.24
gMVP
0.82

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: rs549421530; hg19: chr19-53553089; API