rs73113102

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001038603.3(MARVELD2):​c.288C>A​(p.Asp96Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000533 in 1,614,160 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000050 ( 0 hom. )

Consequence

MARVELD2
NM_001038603.3 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: -0.842

Publications

3 publications found
Variant links:
Genes affected
MARVELD2 (HGNC:26401): (MARVEL domain containing 2) The protein encoded by this gene is a membrane protein found at the tight junctions between epithelial cells. The encoded protein helps establish epithelial barriers such as those in the organ of Corti, where these barriers are required for normal hearing. Defects in this gene are a cause of deafness autosomal recessive type 49 (DFNB49). Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2011]
MARVELD2 Gene-Disease associations (from GenCC):
  • nonsyndromic genetic hearing loss
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • autosomal recessive nonsyndromic hearing loss 49
    Inheritance: AR Classification: STRONG, MODERATE Submitted by: G2P, Ambry Genetics, PanelApp Australia, Labcorp Genetics (formerly Invitae)
  • hearing loss, autosomal recessive
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.044587106).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001038603.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MARVELD2
NM_001038603.3
MANE Select
c.288C>Ap.Asp96Glu
missense
Exon 2 of 7NP_001033692.2
MARVELD2
NM_001244734.2
c.288C>Ap.Asp96Glu
missense
Exon 2 of 6NP_001231663.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MARVELD2
ENST00000325631.10
TSL:1 MANE Select
c.288C>Ap.Asp96Glu
missense
Exon 2 of 7ENSP00000323264.5
MARVELD2
ENST00000454295.6
TSL:1
c.288C>Ap.Asp96Glu
missense
Exon 2 of 6ENSP00000396244.2
MARVELD2
ENST00000413223.3
TSL:1
n.288C>A
non_coding_transcript_exon
Exon 1 of 8ENSP00000398922.2

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152174
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000265
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000639
AC:
16
AN:
250410
AF XY:
0.0000664
show subpopulations
Gnomad AFR exome
AF:
0.000251
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000442
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000499
AC:
73
AN:
1461868
Hom.:
0
Cov.:
35
AF XY:
0.0000523
AC XY:
38
AN XY:
727238
show subpopulations
African (AFR)
AF:
0.000239
AC:
8
AN:
33480
American (AMR)
AF:
0.000201
AC:
9
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
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:
53396
Middle Eastern (MID)
AF:
0.000347
AC:
2
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000459
AC:
51
AN:
1112010
Other (OTH)
AF:
0.0000497
AC:
3
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.470
Heterozygous variant carriers
0
6
11
17
22
28
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.0000854
AC:
13
AN:
152292
Hom.:
0
Cov.:
32
AF XY:
0.0000806
AC XY:
6
AN XY:
74472
show subpopulations
African (AFR)
AF:
0.000265
AC:
11
AN:
41568
American (AMR)
AF:
0.00
AC:
0
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5180
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10614
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68022
Other (OTH)
AF:
0.00
AC:
0
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.567
Heterozygous variant carriers
0
1
2
2
3
4
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:
0.0000815
Hom.:
0
Bravo
AF:
0.000125
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000576
AC:
7
Asia WGS
AF:
0.000289
AC:
2
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not provided (1)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.084
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
6.2
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0062
T
Eigen
Benign
-0.61
Eigen_PC
Benign
-0.60
FATHMM_MKL
Benign
0.21
N
LIST_S2
Benign
0.63
T
M_CAP
Benign
0.0050
T
MetaRNN
Benign
0.045
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.2
L
PhyloP100
-0.84
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-0.62
N
REVEL
Benign
0.052
Sift
Benign
0.083
T
Sift4G
Benign
0.69
T
Polyphen
0.0
B
Vest4
0.056
MutPred
0.13
Gain of methylation at K94 (P = 0.0829)
MVP
0.63
MPC
0.057
ClinPred
0.0047
T
GERP RS
1.1
PromoterAI
0.015
Neutral
Varity_R
0.029
gMVP
0.060
Mutation Taster
=90/10
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: rs73113102; hg19: chr5-68715500; API