17-80287899-A-G

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4_StrongBS1_Supporting

The NM_001256071.3(RNF213):​c.346A>G​(p.Ser116Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000199 in 1,579,682 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00021 ( 0 hom. )

Consequence

RNF213
NM_001256071.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.390
Variant links:
Genes affected
RNF213 (HGNC:14539): (ring finger protein 213) This gene encodes a protein containing a C3HC4-type RING finger domain, which is a specialized type of Zn-finger that binds two atoms of zinc and is thought to be involved in mediating protein-protein interactions. The protein also contains an AAA domain, which is associated with ATPase activity. This gene is a susceptibility gene for Moyamoya disease, a vascular disorder of intracranial arteries. This gene is also a translocation partner in anaplastic large cell lymphoma and inflammatory myofibroblastic tumor cases, where a t(2;17)(p23;q25) translocation has been identified with the anaplastic lymphoma kinase (ALK) gene on chromosome 2, and a t(8;17)(q24;q25) translocation has been identified with the MYC gene on chromosome 8. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.038702488).
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.000092 (14/152208) while in subpopulation NFE AF= 0.000191 (13/68020). AF 95% confidence interval is 0.000112. There are 0 homozygotes in gnomad4. There are 7 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RNF213NM_001256071.3 linkc.346A>G p.Ser116Gly missense_variant Exon 4 of 68 ENST00000582970.6 NP_001243000.2 Q63HN8A0A0A0MTR7

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RNF213ENST00000582970.6 linkc.346A>G p.Ser116Gly missense_variant Exon 4 of 68 1 NM_001256071.3 ENSP00000464087.1 A0A0A0MTR7
RNF213ENST00000319921.4 linkc.346A>G p.Ser116Gly missense_variant Exon 4 of 17 1 ENSP00000324392.4 Q63HN8-5
RNF213ENST00000508628.6 linkc.493A>G p.Ser165Gly missense_variant Exon 5 of 69 5 ENSP00000425956.2 A0A0A0MTC1
RNF213ENST00000559070.5 linkn.-60A>G upstream_gene_variant 1

Frequencies

GnomAD3 genomes
AF:
0.0000920
AC:
14
AN:
152208
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:
0.000191
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000521
AC:
10
AN:
192018
Hom.:
0
AF XY:
0.0000484
AC XY:
5
AN XY:
103208
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000123
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000211
AC:
301
AN:
1427474
Hom.:
0
Cov.:
32
AF XY:
0.000196
AC XY:
139
AN XY:
707616
show subpopulations
Gnomad4 AFR exome
AF:
0.000125
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000121
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000265
Gnomad4 OTH exome
AF:
0.000102
GnomAD4 genome
AF:
0.0000920
AC:
14
AN:
152208
Hom.:
0
Cov.:
33
AF XY:
0.0000941
AC XY:
7
AN XY:
74368
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000191
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000197
Hom.:
0
Bravo
AF:
0.0000793
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000417
AC:
5

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
May 08, 2024
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

Variant summary: RNF213 c.346A>G (p.Ser116Gly) results in a non-conservative amino acid change in the encoded protein sequence. Four of five in-silico tools predict a benign effect of the variant on protein function. The variant allele was found at a frequency of 5.2e-05 in 192018 control chromosomes. This frequency is not significantly higher than estimated for a pathogenic variant in RNF213 causing Moyamoya Disease 2, allowing no conclusion about variant significance. To our knowledge, no occurrence of c.346A>G in individuals affected with Moyamoya Disease 2 and no experimental evidence demonstrating its impact on protein function have been reported. No submitters have cited clinical-significance assessments for this variant to ClinVar. Based on the evidence outlined above, the variant was classified as uncertain significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.091
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.72
CADD
Benign
0.29
DANN
Benign
0.68
DEOGEN2
Benign
0.014
T;T;.
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.0054
N
LIST_S2
Benign
0.43
T;T;T
M_CAP
Benign
0.0056
T
MetaRNN
Benign
0.039
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.41
.;.;N
PrimateAI
Benign
0.25
T
PROVEAN
Benign
-0.27
N;.;N
REVEL
Benign
0.0070
Sift
Benign
0.44
T;.;T
Sift4G
Benign
0.16
T;T;T
Vest4
0.050
MVP
0.23
MPC
0.30
ClinPred
0.0092
T
GERP RS
-2.8

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs749060403; hg19: chr17-78261698; API