chr17-46938740-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_004287.5(GOSR2):​c.619G>A​(p.Val207Met) variant causes a missense change. The variant allele was found at a frequency of 0.0000105 in 1,613,824 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000082 ( 0 hom. )

Consequence

GOSR2
NM_004287.5 missense

Scores

1
9
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.44
Variant links:
Genes affected
GOSR2 (HGNC:4431): (golgi SNAP receptor complex member 2) This gene encodes a trafficking membrane protein which transports proteins among the medial- and trans-Golgi compartments. Due to its chromosomal location and trafficking function, this gene may be involved in familial essential hypertension. [provided by RefSeq, Mar 2016]
LRRC37A2 (HGNC:32404): (leucine rich repeat containing 37 member A2) Predicted to be integral component of 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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GOSR2NM_004287.5 linkuse as main transcriptc.619G>A p.Val207Met missense_variant 6/6 ENST00000640051.2 NP_004278.2 O14653-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GOSR2ENST00000640051.2 linkuse as main transcriptc.619G>A p.Val207Met missense_variant 6/61 NM_004287.5 ENSP00000492751.1 O14653-1
ENSG00000262633ENST00000571841.1 linkuse as main transcriptn.583+36G>A intron_variant 5 ENSP00000461460.1 E7EQ34

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152048
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000386
Gnomad SAS
AF:
0.000208
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251426
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135880
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000821
AC:
12
AN:
1461776
Hom.:
0
Cov.:
33
AF XY:
0.00000413
AC XY:
3
AN XY:
727208
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000101
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152048
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74264
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000329
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.0000412
AC:
5

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Progressive myoclonic epilepsy Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpNov 01, 2022This sequence change replaces valine, which is neutral and non-polar, with methionine, which is neutral and non-polar, at codon 207 of the GOSR2 protein (p.Val207Met). This variant is present in population databases (rs780839289, gnomAD 0.02%). This variant has not been reported in the literature in individuals affected with GOSR2-related conditions. ClinVar contains an entry for this variant (Variation ID: 531809). Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Tolerated"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.26
BayesDel_addAF
Uncertain
0.15
D
BayesDel_noAF
Pathogenic
0.21
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.026
.;.;.;T;.;.;.;.;.;.;.;.;.
Eigen
Uncertain
0.58
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.94
D;D;D;D;D;D;.;D;.;.;D;.;D
M_CAP
Benign
0.020
T
MetaRNN
Uncertain
0.52
D;D;D;D;D;D;D;D;D;D;D;D;D
MetaSVM
Benign
-0.35
T
MutationAssessor
Uncertain
2.5
.;.;.;M;.;.;.;.;.;.;.;.;.
REVEL
Uncertain
0.42
Polyphen
0.93
.;.;.;P;.;.;.;.;.;.;.;.;.
MVP
0.79
ClinPred
0.34
T
GERP RS
4.8
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.6
Varity_R
0.13

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: rs780839289; hg19: chr17-45016106; COSMIC: COSV56663010; COSMIC: COSV56663010; API