chr5-76132055-C-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_014979.4(SV2C):ā€‹c.305C>Gā€‹(p.Ala102Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000435 in 1,610,918 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 Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000027 ( 0 hom. )

Consequence

SV2C
NM_014979.4 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.59
Variant links:
Genes affected
SV2C (HGNC:30670): (synaptic vesicle glycoprotein 2C) Predicted to enable transmembrane transporter activity. Predicted to be involved in chemical synaptic transmission; neurotransmitter transport; and transmembrane transport. Predicted to be located in plasma membrane and synaptic vesicle. Predicted to be active in neuron projection and synaptic vesicle membrane. Predicted to be integral component of synaptic vesicle 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 -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.029734194).
BP6
Variant 5-76132055-C-G is Benign according to our data. Variant chr5-76132055-C-G is described in ClinVar as [Likely_benign]. Clinvar id is 3172348.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SV2CNM_014979.4 linkuse as main transcriptc.305C>G p.Ala102Gly missense_variant 2/13 ENST00000502798.7 NP_055794.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SV2CENST00000502798.7 linkuse as main transcriptc.305C>G p.Ala102Gly missense_variant 2/131 NM_014979.4 ENSP00000423541 P1
SV2CENST00000322285.7 linkuse as main transcriptc.305C>G p.Ala102Gly missense_variant 2/132 ENSP00000316983

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
151962
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000406
AC:
1
AN:
246212
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
133470
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000291
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:
0.00000274
AC:
4
AN:
1458956
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
725494
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
151962
Hom.:
0
Cov.:
31
AF XY:
0.0000270
AC XY:
2
AN XY:
74188
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 14, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.050
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
9.2
DANN
Benign
0.45
DEOGEN2
Benign
0.012
T;T
Eigen
Benign
-0.98
Eigen_PC
Benign
-0.86
FATHMM_MKL
Benign
0.17
N
LIST_S2
Benign
0.54
T;T
M_CAP
Benign
0.0026
T
MetaRNN
Benign
0.030
T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
-1.7
N;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-0.22
N;N
REVEL
Benign
0.017
Sift
Benign
0.77
T;T
Sift4G
Benign
0.52
T;T
Polyphen
0.0
B;.
Vest4
0.023
MutPred
0.21
Loss of loop (P = 0.0986);Loss of loop (P = 0.0986);
MVP
0.30
MPC
0.15
ClinPred
0.022
T
GERP RS
1.9
Varity_R
0.039
gMVP
0.15

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: rs146415005; hg19: chr5-75427880; API