6-83853451-G-C

Variant summary

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

The NM_001009994.3(RIPPLY2):​c.35G>C​(p.Ser12Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000201 in 1,543,608 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Synonymous variant affecting the same amino acid position (i.e. S12S) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000022 ( 0 hom. )

Consequence

RIPPLY2
NM_001009994.3 missense

Scores

1
17

Clinical Significance

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

Conservation

PhyloP100: -1.60

Publications

0 publications found
Variant links:
Genes affected
RIPPLY2 (HGNC:21390): (ripply transcriptional repressor 2) This gene encodes a nuclear protein that belongs to a novel family of proteins required for vertebrate somitogenesis. Members of this family have a tetrapeptide WRPW motif that is required for interaction with the transcriptional repressor Groucho and a carboxy-terminal Ripply homology domain/Bowline-DSCR-Ledgerline conserved region required for transcriptional repression. Null mutant mice die soon after birth and display defects in axial skeleton segmentation due to defective somitogenesis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2016]
RIPPLY2 Gene-Disease associations (from GenCC):
  • spondylocostal dysostosis 6, autosomal recessive
    Inheritance: AR, Unknown Classification: STRONG, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
  • autosomal recessive spondylocostal dysostosis
    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=0.020470351).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001009994.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RIPPLY2
NM_001009994.3
MANE Select
c.35G>Cp.Ser12Thr
missense
Exon 1 of 4NP_001009994.1Q5TAB7-1
RIPPLY2
NM_001400900.1
c.35G>Cp.Ser12Thr
missense
Exon 1 of 3NP_001387829.1
RIPPLY2-CYB5R4
NR_174604.1
n.92G>C
non_coding_transcript_exon
Exon 1 of 18

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RIPPLY2
ENST00000369689.6
TSL:1 MANE Select
c.35G>Cp.Ser12Thr
missense
Exon 1 of 4ENSP00000358703.1Q5TAB7-1
ENSG00000287705
ENST00000656981.1
n.717C>G
non_coding_transcript_exon
Exon 1 of 1
RIPPLY2
ENST00000369687.2
TSL:2
c.-323G>C
upstream_gene
N/AENSP00000358701.1Q5TAB7-2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152240
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.000176
AC:
24
AN:
136644
AF XY:
0.000135
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000991
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:
0.0000216
AC:
30
AN:
1391368
Hom.:
0
Cov.:
32
AF XY:
0.0000204
AC XY:
14
AN XY:
686406
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31450
American (AMR)
AF:
0.000733
AC:
26
AN:
35488
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25098
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35704
South Asian (SAS)
AF:
0.0000126
AC:
1
AN:
79094
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
43726
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4546
European-Non Finnish (NFE)
AF:
0.00000185
AC:
2
AN:
1078482
Other (OTH)
AF:
0.0000173
AC:
1
AN:
57780
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.437
Heterozygous variant carriers
0
1
3
4
6
7
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:
0.00000657
AC:
1
AN:
152240
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74376
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41474
American (AMR)
AF:
0.0000654
AC:
1
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5172
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4838
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10630
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68046
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
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

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:
0.0000434
Hom.:
0
Bravo
AF:
0.0000718

ClinVar

ClinVar submissions
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
0.074
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
3.3
DANN
Benign
0.76
DEOGEN2
Benign
0.13
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.038
N
LIST_S2
Benign
0.29
T
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.020
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
N
PhyloP100
-1.6
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-0.60
N
REVEL
Benign
0.030
Sift
Benign
0.31
T
Sift4G
Benign
0.17
T
Polyphen
0.0010
B
Vest4
0.12
MutPred
0.13
Loss of glycosylation at S12 (P = 0.0332)
MVP
0.13
MPC
0.080
ClinPred
0.043
T
GERP RS
-5.8
PromoterAI
0.0015
Neutral
Varity_R
0.11
gMVP
0.044
Mutation Taster
=98/2
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: rs1056866161; hg19: chr6-84563170; API