chr2-69960898-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_152792.4(ASPRV1):​c.539G>A​(p.Gly180Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,840 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

ASPRV1
NM_152792.4 missense

Scores

3
9
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.73

Publications

0 publications found
Variant links:
Genes affected
ASPRV1 (HGNC:26321): (aspartic peptidase retroviral like 1) Filaggrin is a structural protein that is crucial for in the development and maintenance of the skin barrier. This gene encodes a retroviral-like protease involved in profilaggrin-to-filaggrin processing. Expression is found primarily in the epidermis and inner root sheath of hair follicles. [provided by RefSeq, May 2017]
ASPRV1 Gene-Disease associations (from GenCC):
  • ichthyosis, lamellar, autosomal dominant
    Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics, G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_152792.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ASPRV1
NM_152792.4
MANE Select
c.539G>Ap.Gly180Asp
missense
Exon 1 of 1NP_690005.3Q53RT3-2
ASPRV1
NR_170631.1
n.3082G>A
non_coding_transcript_exon
Exon 5 of 5
ASPRV1
NR_170632.1
n.3232G>A
non_coding_transcript_exon
Exon 6 of 6

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ASPRV1
ENST00000320256.6
TSL:6 MANE Select
c.539G>Ap.Gly180Asp
missense
Exon 1 of 1ENSP00000315383.5Q53RT3-2
ENSG00000293615
ENST00000419542.6
TSL:5
c.791G>Ap.Gly264Asp
missense
Exon 6 of 6ENSP00000520552.1
ENSG00000293615
ENST00000630975.4
TSL:5
c.791G>Ap.Gly264Asp
missense
Exon 7 of 7ENSP00000520555.1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD2 exomes
AF:
0.00000398
AC:
1
AN:
251392
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461840
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727226
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53378
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00000360
AC:
4
AN:
1112004
Other (OTH)
AF:
0.00
AC:
0
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
Cov.:
31
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.92
BayesDel_addAF
Uncertain
0.050
T
BayesDel_noAF
Benign
-0.17
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.63
D
Eigen
Uncertain
0.32
Eigen_PC
Uncertain
0.33
FATHMM_MKL
Benign
0.52
D
LIST_S2
Benign
0.58
T
M_CAP
Benign
0.033
D
MetaRNN
Uncertain
0.53
D
MetaSVM
Benign
-0.57
T
MutationAssessor
Benign
0.34
N
PhyloP100
1.7
PrimateAI
Uncertain
0.69
T
PROVEAN
Pathogenic
-4.5
D
REVEL
Uncertain
0.35
Sift
Uncertain
0.0080
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.34
MVP
0.72
MPC
0.56
ClinPred
0.97
D
GERP RS
4.2
Varity_R
0.29
gMVP
0.74
Mutation Taster
=86/14
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: rs146425292; hg19: chr2-70188030; COSMIC: COSV57228961; COSMIC: COSV57228961; API