rs149165620

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_001018116.2(CAVIN4):​c.243T>G​(p.Asn81Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000155 in 1,614,110 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. N81D) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00096 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000071 ( 0 hom. )

Consequence

CAVIN4
NM_001018116.2 missense

Scores

3
15

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:2

Conservation

PhyloP100: -0.486

Publications

2 publications found
Variant links:
Genes affected
CAVIN4 (HGNC:33742): (caveolae associated protein 4) This gene encodes a protein containing two coiled-coil regions. The encoded protein promotes Rho/ROCK (Rho-kinase) signaling in cardiac muscles cells, and may facilitate myofibrillar organization. [provided by RefSeq, Jun 2013]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.019414634).
BP6
Variant 9-100578386-T-G is Benign according to our data. Variant chr9-100578386-T-G is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 227557.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CAVIN4NM_001018116.2 linkc.243T>G p.Asn81Lys missense_variant Exon 1 of 2 ENST00000307584.6 NP_001018126.1
CAVIN4XM_047423346.1 linkc.219T>G p.Asn73Lys missense_variant Exon 2 of 3 XP_047279302.1
CAVIN4XM_047423347.1 linkc.21+1431T>G intron_variant Intron 1 of 1 XP_047279303.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CAVIN4ENST00000307584.6 linkc.243T>G p.Asn81Lys missense_variant Exon 1 of 2 1 NM_001018116.2 ENSP00000418668.1

Frequencies

GnomAD3 genomes
AF:
0.000960
AC:
146
AN:
152156
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00350
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000243
AC:
61
AN:
251222
AF XY:
0.000192
show subpopulations
Gnomad AFR exome
AF:
0.00369
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000711
AC:
104
AN:
1461836
Hom.:
0
Cov.:
33
AF XY:
0.0000578
AC XY:
42
AN XY:
727222
show subpopulations
African (AFR)
AF:
0.00287
AC:
96
AN:
33472
American (AMR)
AF:
0.0000671
AC:
3
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111968
Other (OTH)
AF:
0.0000828
AC:
5
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.441
Heterozygous variant carriers
0
7
13
20
26
33
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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:
0.000959
AC:
146
AN:
152274
Hom.:
0
Cov.:
32
AF XY:
0.000913
AC XY:
68
AN XY:
74454
show subpopulations
African (AFR)
AF:
0.00349
AC:
145
AN:
41544
American (AMR)
AF:
0.0000654
AC:
1
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10602
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68030
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.512
Heterozygous variant carriers
0
7
14
21
28
35
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:
0.000301
Hom.:
0
Bravo
AF:
0.00112
ESP6500AA
AF:
0.00318
AC:
14
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000338
AC:
41

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:1
Apr 26, 2021
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is associated with the following publications: (PMID: 21642240) -

Dec 13, 2021
Revvity Omics, Revvity
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Benign:1
Jun 05, 2015
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

p.Asn81Lys in exon 1 of MURC: This variant is not expected to have clinical sign ificance because it has been identified in 0.4% (41/10342) of African chromosome s by the Exome Aggregation Consortium (ExAC, http://exac.broadinstitute.org; dbS NP rs149165620). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.36
BayesDel_addAF
Benign
-0.48
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
15
DANN
Uncertain
0.99
DEOGEN2
Benign
0.064
T
Eigen
Benign
-0.58
Eigen_PC
Benign
-0.73
FATHMM_MKL
Benign
0.18
N
LIST_S2
Benign
0.72
T
M_CAP
Benign
0.023
T
MetaRNN
Benign
0.019
T
MetaSVM
Benign
-0.89
T
PhyloP100
-0.49
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-2.2
N
REVEL
Benign
0.16
Sift
Benign
0.034
D
Sift4G
Benign
0.068
T
Polyphen
0.76
P
Vest4
0.78
MutPred
0.27
Gain of catalytic residue at N81 (P = 0.009);
MVP
0.22
MPC
0.13
ClinPred
0.095
T
GERP RS
-4.8
PromoterAI
0.019
Neutral
Varity_R
0.20
gMVP
0.18
Mutation Taster
=73/27
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: rs149165620; hg19: chr9-103340668; API