chr7-116506073-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The ENST00000343213.2(CAV2):​c.253C>T​(p.Arg85Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00175 in 1,613,866 control chromosomes in the GnomAD database, including 79 homozygotes. In-silico tool predicts a benign outcome for this variant. 11/13 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R85H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0023 ( 7 hom., cov: 33)
Exomes 𝑓: 0.0017 ( 72 hom. )

Consequence

CAV2
ENST00000343213.2 missense

Scores

14

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.566
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 -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0013436079).
BP6
Variant 7-116506073-C-T is Benign according to our data. Variant chr7-116506073-C-T is described in ClinVar as [Benign]. Clinvar id is 779921.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.0507 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CAV2NM_001233.5 linkuse as main transcriptc.441C>T p.Ser147= synonymous_variant 3/3 ENST00000222693.5
CAV2NM_198212.3 linkuse as main transcriptc.253C>T p.Arg85Cys missense_variant 2/2
CAV2NM_001206747.2 linkuse as main transcriptc.402C>T p.Ser134= synonymous_variant 3/3
CAV2NM_001206748.2 linkuse as main transcriptc.192C>T p.Ser64= synonymous_variant 2/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CAV2ENST00000222693.5 linkuse as main transcriptc.441C>T p.Ser147= synonymous_variant 3/31 NM_001233.5 P1P51636-1

Frequencies

GnomAD3 genomes
AF:
0.00231
AC:
351
AN:
152112
Hom.:
7
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000676
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000524
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0559
Gnomad SAS
AF:
0.00228
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00527
GnomAD3 exomes
AF:
0.00475
AC:
1195
AN:
251432
Hom.:
34
AF XY:
0.00435
AC XY:
591
AN XY:
135882
show subpopulations
Gnomad AFR exome
AF:
0.000492
Gnomad AMR exome
AF:
0.000231
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0606
Gnomad SAS exome
AF:
0.00154
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00245
GnomAD4 exome
AF:
0.00169
AC:
2476
AN:
1461636
Hom.:
72
Cov.:
31
AF XY:
0.00166
AC XY:
1204
AN XY:
727144
show subpopulations
Gnomad4 AFR exome
AF:
0.000209
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0513
Gnomad4 SAS exome
AF:
0.00150
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000432
Gnomad4 OTH exome
AF:
0.00407
GnomAD4 genome
AF:
0.00231
AC:
351
AN:
152230
Hom.:
7
Cov.:
33
AF XY:
0.00253
AC XY:
188
AN XY:
74446
show subpopulations
Gnomad4 AFR
AF:
0.000674
Gnomad4 AMR
AF:
0.000523
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.0560
Gnomad4 SAS
AF:
0.00228
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00522
Alfa
AF:
0.00257
Hom.:
20
Bravo
AF:
0.00277
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00436
AC:
529
Asia WGS
AF:
0.0250
AC:
86
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpMay 15, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
5.4
DANN
Benign
0.84
Eigen
Benign
-0.92
Eigen_PC
Benign
-0.93
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.43
T
MetaRNN
Benign
0.0013
T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
D;N
PROVEAN
Benign
0.58
N
REVEL
Benign
0.088
Sift
Benign
0.074
T
Sift4G
Benign
0.20
T
Polyphen
0.0
B
Vest4
0.15
MVP
0.39
ClinPred
0.0031
T
GERP RS
0.88
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs117722738; hg19: chr7-116146127; COSMIC: COSV56064498; COSMIC: COSV56064498; API