rs756843533

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001286445.3(RIPOR2):​c.3094T>C​(p.Cys1032Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000251 in 1,551,722 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000026 ( 0 hom. )

Consequence

RIPOR2
NM_001286445.3 missense

Scores

17

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:3

Conservation

PhyloP100: 1.27

Publications

1 publications found
Variant links:
Genes affected
RIPOR2 (HGNC:13872): (RHO family interacting cell polarization regulator 2) This gene encodes an atypical inhibitor of the small G protein RhoA. Inhibition of RhoA activity by the encoded protein mediates myoblast fusion and polarization of T cells and neutrophils. The encoded protein is a component of hair cell stereocilia that is essential for hearing. A splice site mutation in this gene results in hearing loss in human patients. [provided by RefSeq, Sep 2016]
RIPOR2 Gene-Disease associations (from GenCC):
  • nonsyndromic genetic hearing loss
    Inheritance: AR Classification: STRONG Submitted by: ClinGen
  • autosomal recessive nonsyndromic hearing loss 104
    Inheritance: AR Classification: MODERATE, LIMITED Submitted by: Ambry Genetics, PanelApp Australia, Labcorp Genetics (formerly Invitae)
  • hearing loss, autosomal recessive
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • autosomal dominant nonsyndromic hearing loss
    Inheritance: AD Classification: LIMITED Submitted by: ClinGen
  • autosomal dominant nonsyndromic hearing loss 21
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.082796246).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001286445.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RIPOR2
NM_001286445.3
MANE Select
c.3094T>Cp.Cys1032Arg
missense
Exon 22 of 22NP_001273374.1A0A2R8YEE0
RIPOR2
NM_014722.5
c.3157T>Cp.Cys1053Arg
missense
Exon 23 of 23NP_055537.2
RIPOR2
NM_001346031.2
c.3007T>Cp.Cys1003Arg
missense
Exon 22 of 22NP_001332960.1F5GX51

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RIPOR2
ENST00000643898.2
MANE Select
c.3094T>Cp.Cys1032Arg
missense
Exon 22 of 22ENSP00000494268.2A0A2R8YEE0
RIPOR2
ENST00000259698.9
TSL:1
c.3157T>Cp.Cys1053Arg
missense
Exon 23 of 23ENSP00000259698.4Q9Y4F9-1
ENSG00000282804
ENST00000562221.1
TSL:5
c.133T>Cp.Cys45Arg
missense
Exon 2 of 3ENSP00000455145.1H3BP45

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152218
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000191
AC:
3
AN:
157168
AF XY:
0.0000241
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000408
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000327
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000257
AC:
36
AN:
1399504
Hom.:
0
Cov.:
32
AF XY:
0.0000275
AC XY:
19
AN XY:
690270
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31596
American (AMR)
AF:
0.0000561
AC:
2
AN:
35682
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25178
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35738
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79192
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49368
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5700
European-Non Finnish (NFE)
AF:
0.0000315
AC:
34
AN:
1078972
Other (OTH)
AF:
0.00
AC:
0
AN:
58078
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.465
Heterozygous variant carriers
0
2
3
5
6
8
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
AF:
0.0000197
AC:
3
AN:
152218
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74364
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41454
American (AMR)
AF:
0.0000655
AC:
1
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5202
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68040
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.0000579
Hom.:
0
Bravo
AF:
0.0000227
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

ClinVar submissions as Germline
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
not provided (2)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.17
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
17
DANN
Benign
0.85
DEOGEN2
Benign
0.0077
T
Eigen
Benign
-0.32
Eigen_PC
Benign
-0.17
FATHMM_MKL
Benign
0.37
N
LIST_S2
Benign
0.54
T
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.083
T
MetaSVM
Benign
-1.0
T
PhyloP100
1.3
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-1.6
N
REVEL
Benign
0.13
Sift
Benign
0.32
T
Sift4G
Benign
0.49
T
Polyphen
0.37
B
Vest4
0.20
MVP
0.59
MPC
0.53
ClinPred
0.040
T
GERP RS
2.3
Varity_R
0.17
gMVP
0.55
Mutation Taster
=92/8
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs756843533; hg19: chr6-24806651; API