rs8940

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_001233.5(CAV2):ā€‹c.388C>Gā€‹(p.Gln130Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.169 in 1,612,374 control chromosomes in the GnomAD database, including 24,883 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: š‘“ 0.17 ( 2305 hom., cov: 32)
Exomes š‘“: 0.17 ( 22578 hom. )

Consequence

CAV2
NM_001233.5 missense

Scores

5
10

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.47
Variant links:
Genes affected
CAV2 (HGNC:1528): (caveolin 2) The protein encoded by this gene is a major component of the inner surface of caveolae, small invaginations of the plasma membrane, and is involved in essential cellular functions, including signal transduction, lipid metabolism, cellular growth control and apoptosis. This protein may function as a tumor suppressor. This gene and related family member (CAV1) are located next to each other on chromosome 7, and express colocalizing proteins that form a stable hetero-oligomeric complex. Alternatively spliced transcript variants encoding different isoforms have been identified for this gene. Additional isoforms resulting from the use of alternate in-frame translation initiation codons have also been described, and shown to have preferential localization in the cell (PMID:11238462). [provided by RefSeq, May 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0014756322).
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.184 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CAV2NM_001233.5 linkuse as main transcriptc.388C>G p.Gln130Glu missense_variant 3/3 ENST00000222693.5 NP_001224.1
CAV2NM_001206747.2 linkuse as main transcriptc.349C>G p.Gln117Glu missense_variant 3/3 NP_001193676.1
CAV2NM_198212.3 linkuse as main transcriptc.200C>G p.Ala67Gly missense_variant 2/2 NP_937855.1
CAV2NM_001206748.2 linkuse as main transcriptc.139C>G p.Gln47Glu missense_variant 2/2 NP_001193677.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CAV2ENST00000222693.5 linkuse as main transcriptc.388C>G p.Gln130Glu missense_variant 3/31 NM_001233.5 ENSP00000222693 P1P51636-1

Frequencies

GnomAD3 genomes
AF:
0.167
AC:
25333
AN:
152036
Hom.:
2308
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.188
Gnomad AMI
AF:
0.242
Gnomad AMR
AF:
0.152
Gnomad ASJ
AF:
0.261
Gnomad EAS
AF:
0.0102
Gnomad SAS
AF:
0.179
Gnomad FIN
AF:
0.0690
Gnomad MID
AF:
0.242
Gnomad NFE
AF:
0.177
Gnomad OTH
AF:
0.182
GnomAD3 exomes
AF:
0.151
AC:
37877
AN:
251226
Hom.:
3518
AF XY:
0.157
AC XY:
21268
AN XY:
135768
show subpopulations
Gnomad AFR exome
AF:
0.187
Gnomad AMR exome
AF:
0.106
Gnomad ASJ exome
AF:
0.268
Gnomad EAS exome
AF:
0.00772
Gnomad SAS exome
AF:
0.177
Gnomad FIN exome
AF:
0.0721
Gnomad NFE exome
AF:
0.178
Gnomad OTH exome
AF:
0.181
GnomAD4 exome
AF:
0.170
AC:
247598
AN:
1460220
Hom.:
22578
Cov.:
31
AF XY:
0.171
AC XY:
124405
AN XY:
726504
show subpopulations
Gnomad4 AFR exome
AF:
0.183
Gnomad4 AMR exome
AF:
0.111
Gnomad4 ASJ exome
AF:
0.270
Gnomad4 EAS exome
AF:
0.00393
Gnomad4 SAS exome
AF:
0.182
Gnomad4 FIN exome
AF:
0.0748
Gnomad4 NFE exome
AF:
0.178
Gnomad4 OTH exome
AF:
0.172
GnomAD4 genome
AF:
0.167
AC:
25337
AN:
152154
Hom.:
2305
Cov.:
32
AF XY:
0.161
AC XY:
11988
AN XY:
74398
show subpopulations
Gnomad4 AFR
AF:
0.187
Gnomad4 AMR
AF:
0.152
Gnomad4 ASJ
AF:
0.261
Gnomad4 EAS
AF:
0.0102
Gnomad4 SAS
AF:
0.179
Gnomad4 FIN
AF:
0.0690
Gnomad4 NFE
AF:
0.177
Gnomad4 OTH
AF:
0.179
Alfa
AF:
0.188
Hom.:
978
Bravo
AF:
0.174
TwinsUK
AF:
0.168
AC:
622
ALSPAC
AF:
0.182
AC:
702
ESP6500AA
AF:
0.192
AC:
845
ESP6500EA
AF:
0.194
AC:
1670
ExAC
AF:
0.153
AC:
18571
Asia WGS
AF:
0.0820
AC:
287
AN:
3478
EpiCase
AF:
0.190
EpiControl
AF:
0.195

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Uncertain
-0.020
CADD
Uncertain
23
DANN
Uncertain
0.99
Eigen
Uncertain
0.33
Eigen_PC
Uncertain
0.46
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.40
T
MetaRNN
Benign
0.0015
T
MetaSVM
Benign
-0.98
T
MutationTaster
Benign
0.0000068
P;P
PROVEAN
Benign
-0.61
N
REVEL
Benign
0.25
Sift
Benign
0.12
T
Sift4G
Benign
0.24
T
Polyphen
1.0
D
Vest4
0.32
ClinPred
0.017
T
GERP RS
5.9

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: rs8940; hg19: chr7-116146074; COSMIC: COSV56063971; COSMIC: COSV56063971; API