8-42865438-C-T

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_030954.4(RNF170):​c.374G>A​(p.Ser125Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00383 in 1,613,544 control chromosomes in the GnomAD database, including 48 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0037 ( 5 hom., cov: 32)
Exomes 𝑓: 0.0038 ( 43 hom. )

Consequence

RNF170
NM_030954.4 missense

Scores

4
14

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 1.83

Publications

7 publications found
Variant links:
Genes affected
RNF170 (HGNC:25358): (ring finger protein 170) This gene encodes a RING domain-containing protein that resides in the endoplasmic reticulum (ER) membrane. This protein functions as an E3 ubiquitin ligase and mediates ubiquitination and processing of inositol 1,4,5-trisphosphate (IP3) receptors via the ER-associated protein degradation pathway. It is recruited to the activated IP3 receptors by the ERLIN1/ERLIN2 complex to which it is constitutively bound. Mutations in this gene are associated with autosomal dominant sensory ataxia. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jun 2012]
RNF170 Gene-Disease associations (from GenCC):
  • autosomal dominant sensory ataxia 1
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • spastic paraplegia 85, autosomal recessive
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0070908964).
BP6
Variant 8-42865438-C-T is Benign according to our data. Variant chr8-42865438-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 522306.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAd4 at 5 AD,AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_030954.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RNF170
NM_030954.4
MANE Select
c.374G>Ap.Ser125Asn
missense
Exon 5 of 7NP_112216.3
RNF170
NM_001160223.2
c.374G>Ap.Ser125Asn
missense
Exon 5 of 7NP_001153695.1Q96K19-1
RNF170
NM_001160224.2
c.374G>Ap.Ser125Asn
missense
Exon 5 of 6NP_001153696.1Q96K19-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RNF170
ENST00000527424.6
TSL:1 MANE Select
c.374G>Ap.Ser125Asn
missense
Exon 5 of 7ENSP00000434797.1Q96K19-1
RNF170
ENST00000534961.5
TSL:1
c.374G>Ap.Ser125Asn
missense
Exon 5 of 7ENSP00000445725.1Q96K19-1
RNF170
ENST00000319104.7
TSL:1
c.374G>Ap.Ser125Asn
missense
Exon 5 of 6ENSP00000326138.3Q96K19-3

Frequencies

GnomAD3 genomes
AF:
0.00368
AC:
559
AN:
152072
Hom.:
5
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000507
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00858
Gnomad ASJ
AF:
0.0135
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.0101
Gnomad FIN
AF:
0.00293
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.00387
Gnomad OTH
AF:
0.00718
GnomAD2 exomes
AF:
0.00476
AC:
1196
AN:
251134
AF XY:
0.00536
show subpopulations
Gnomad AFR exome
AF:
0.000370
Gnomad AMR exome
AF:
0.00359
Gnomad ASJ exome
AF:
0.0163
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00185
Gnomad NFE exome
AF:
0.00457
Gnomad OTH exome
AF:
0.00523
GnomAD4 exome
AF:
0.00384
AC:
5617
AN:
1461354
Hom.:
43
Cov.:
29
AF XY:
0.00408
AC XY:
2968
AN XY:
727042
show subpopulations
African (AFR)
AF:
0.000508
AC:
17
AN:
33468
American (AMR)
AF:
0.00338
AC:
151
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.0144
AC:
375
AN:
26120
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39672
South Asian (SAS)
AF:
0.00981
AC:
846
AN:
86236
European-Finnish (FIN)
AF:
0.00189
AC:
101
AN:
53366
Middle Eastern (MID)
AF:
0.0146
AC:
84
AN:
5766
European-Non Finnish (NFE)
AF:
0.00335
AC:
3723
AN:
1111640
Other (OTH)
AF:
0.00530
AC:
320
AN:
60364
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.457
Heterozygous variant carriers
0
271
542
813
1084
1355
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
134
268
402
536
670
<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:
0.00367
AC:
558
AN:
152190
Hom.:
5
Cov.:
32
AF XY:
0.00391
AC XY:
291
AN XY:
74406
show subpopulations
African (AFR)
AF:
0.000506
AC:
21
AN:
41542
American (AMR)
AF:
0.00857
AC:
131
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.0135
AC:
47
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5176
South Asian (SAS)
AF:
0.00995
AC:
48
AN:
4824
European-Finnish (FIN)
AF:
0.00293
AC:
31
AN:
10576
Middle Eastern (MID)
AF:
0.00680
AC:
2
AN:
294
European-Non Finnish (NFE)
AF:
0.00387
AC:
263
AN:
67992
Other (OTH)
AF:
0.00710
AC:
15
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
32
65
97
130
162
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.00450
Hom.:
9
Bravo
AF:
0.00349
TwinsUK
AF:
0.00216
AC:
8
ALSPAC
AF:
0.00467
AC:
18
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00465
AC:
40
ExAC
AF:
0.00464
AC:
564
Asia WGS
AF:
0.00260
AC:
9
AN:
3478
EpiCase
AF:
0.00671
EpiControl
AF:
0.00676

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not provided (3)
-
-
2
not specified (2)
-
-
1
Autosomal dominant sensory ataxia 1 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
21
DANN
Benign
0.93
DEOGEN2
Benign
0.14
T
Eigen
Benign
-0.091
Eigen_PC
Benign
0.10
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Uncertain
0.90
D
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.0071
T
MetaSVM
Benign
-0.46
T
MutationAssessor
Benign
0.91
L
PhyloP100
1.8
PrimateAI
Uncertain
0.57
T
PROVEAN
Benign
0.17
N
REVEL
Uncertain
0.32
Sift
Benign
0.41
T
Sift4G
Benign
0.56
T
Polyphen
0.068
B
Vest4
0.11
MVP
0.17
MPC
0.33
ClinPred
0.0097
T
GERP RS
5.4
Varity_R
0.078
gMVP
0.36
Mutation Taster
=93/7
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: rs144435181; hg19: chr8-42720581; API