2-191846755-C-A

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 2P and 7B. PM2BP4_StrongBP6_ModerateBP7

The NM_004657.6(CAVIN2):​c.171G>T​(p.Thr57Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000533 in 1,614,192 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00088 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00050 ( 0 hom. )

Consequence

CAVIN2
NM_004657.6 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -6.01
Variant links:
Genes affected
CAVIN2 (HGNC:10690): (caveolae associated protein 2) This gene encodes a calcium-independent phospholipid-binding protein whose expression increases in serum-starved cells. This protein is a substrate for protein kinase C (PKC) phosphorylation and recruits polymerase I and transcript release factor (PTRF) to caveolae. Removal of this protein causes caveolae loss and its over-expression results in caveolae deformation and membrane tubulation.[provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.47).
BP6
Variant 2-191846755-C-A is Benign according to our data. Variant chr2-191846755-C-A is described in ClinVar as [Likely_benign]. Clinvar id is 2651772.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-6.01 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CAVIN2NM_004657.6 linkuse as main transcriptc.171G>T p.Thr57Thr synonymous_variant 1/2 ENST00000304141.5 NP_004648.1 O95810
CAVIN2-AS1NR_187184.1 linkuse as main transcriptn.268C>A non_coding_transcript_exon_variant 1/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CAVIN2ENST00000304141.5 linkuse as main transcriptc.171G>T p.Thr57Thr synonymous_variant 1/21 NM_004657.6 ENSP00000305675.4 O95810
CAVIN2-AS1ENST00000424116.7 linkuse as main transcriptn.222C>A non_coding_transcript_exon_variant 1/32

Frequencies

GnomAD3 genomes
AF:
0.000874
AC:
133
AN:
152182
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00179
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
Gnomad ASJ
AF:
0.00865
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000294
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.000613
AC:
154
AN:
251418
Hom.:
0
AF XY:
0.000611
AC XY:
83
AN XY:
135880
show subpopulations
Gnomad AFR exome
AF:
0.00172
Gnomad AMR exome
AF:
0.000260
Gnomad ASJ exome
AF:
0.00734
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000343
Gnomad OTH exome
AF:
0.000652
GnomAD4 exome
AF:
0.000497
AC:
726
AN:
1461892
Hom.:
0
Cov.:
34
AF XY:
0.000553
AC XY:
402
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.00122
Gnomad4 AMR exome
AF:
0.000335
Gnomad4 ASJ exome
AF:
0.00842
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000326
Gnomad4 OTH exome
AF:
0.00131
GnomAD4 genome
AF:
0.000880
AC:
134
AN:
152300
Hom.:
0
Cov.:
32
AF XY:
0.000833
AC XY:
62
AN XY:
74468
show subpopulations
Gnomad4 AFR
AF:
0.00178
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00865
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000294
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000998
Hom.:
0
Bravo
AF:
0.000979
EpiCase
AF:
0.000327
EpiControl
AF:
0.000533

ClinVar

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

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenSep 01, 2022CAVIN2: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.47
CADD
Benign
0.94
DANN
Benign
0.88

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: rs146270652; hg19: chr2-192711481; COSMIC: COSV58423163; API