2-191846755-C-A

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_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

Publications

0 publications found
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]
CAVIN2-AS1 (HGNC:40517): (CAVIN2 and TMEFF2 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

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 VariationId is 2651772.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-6.01 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004657.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CAVIN2
NM_004657.6
MANE Select
c.171G>Tp.Thr57Thr
synonymous
Exon 1 of 2NP_004648.1O95810
CAVIN2-AS1
NR_187184.1
n.268C>A
non_coding_transcript_exon
Exon 1 of 4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CAVIN2
ENST00000304141.5
TSL:1 MANE Select
c.171G>Tp.Thr57Thr
synonymous
Exon 1 of 2ENSP00000305675.4O95810
CAVIN2
ENST00000862063.1
c.171G>Tp.Thr57Thr
synonymous
Exon 1 of 2ENSP00000532122.1
CAVIN2
ENST00000944489.1
c.171G>Tp.Thr57Thr
synonymous
Exon 1 of 2ENSP00000614548.1

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
GnomAD2 exomes
AF:
0.000613
AC:
154
AN:
251418
AF XY:
0.000611
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 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
African (AFR)
AF:
0.00122
AC:
41
AN:
33480
American (AMR)
AF:
0.000335
AC:
15
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00842
AC:
220
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000348
AC:
3
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53418
Middle Eastern (MID)
AF:
0.00104
AC:
6
AN:
5768
European-Non Finnish (NFE)
AF:
0.000326
AC:
362
AN:
1112012
Other (OTH)
AF:
0.00131
AC:
79
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.488
Heterozygous variant carriers
0
50
100
149
199
249
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
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
African (AFR)
AF:
0.00178
AC:
74
AN:
41562
American (AMR)
AF:
0.000327
AC:
5
AN:
15308
Ashkenazi Jewish (ASJ)
AF:
0.00865
AC:
30
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5180
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10616
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.000294
AC:
20
AN:
68024
Other (OTH)
AF:
0.00142
AC:
3
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.506
Heterozygous variant carriers
0
6
13
19
26
32
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000998
Hom.:
0
Bravo
AF:
0.000979
EpiCase
AF:
0.000327
EpiControl
AF:
0.000533

ClinVar

ClinVar submissions
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.47
CADD
Benign
0.94
DANN
Benign
0.88
PhyloP100
-6.0
PromoterAI
-0.032
Neutral
Mutation Taster
=100/0
polymorphism

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

Other links and lift over

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