chr11-63718920-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001265589.2(RTN3):​c.418G>A​(p.Val140Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000152 in 1,614,188 control chromosomes in the GnomAD database, including 1 homozygotes. 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.00032 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

RTN3
NM_001265589.2 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.37
Variant links:
Genes affected
RTN3 (HGNC:10469): (reticulon 3) This gene belongs to the reticulon family of highly conserved genes that are preferentially expressed in neuroendocrine tissues. This family of proteins interact with, and modulate the activity of beta-amyloid converting enzyme 1 (BACE1), and the production of amyloid-beta. An increase in the expression of any reticulon protein substantially reduces the production of amyloid-beta, suggesting that reticulon proteins are negative modulators of BACE1 in cells. Alternatively spliced transcript variants encoding different isoforms have been found for this gene, and pseudogenes of this gene are located on chromosomes 4 and 12. [provided by RefSeq, May 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.0071252286).
BP6
Variant 11-63718920-G-A is Benign according to our data. Variant chr11-63718920-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2265333.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RTN3NM_001265589.2 linkuse as main transcriptc.418G>A p.Val140Ile missense_variant 3/9 ENST00000377819.10 NP_001252518.1 O95197-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RTN3ENST00000377819.10 linkuse as main transcriptc.418G>A p.Val140Ile missense_variant 3/91 NM_001265589.2 ENSP00000367050.5 O95197-1

Frequencies

GnomAD3 genomes
AF:
0.000315
AC:
48
AN:
152200
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00104
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:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000915
AC:
23
AN:
251396
Hom.:
0
AF XY:
0.0000957
AC XY:
13
AN XY:
135866
show subpopulations
Gnomad AFR exome
AF:
0.000738
Gnomad AMR exome
AF:
0.0000289
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:
0.0000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000135
AC:
198
AN:
1461870
Hom.:
0
Cov.:
32
AF XY:
0.000144
AC XY:
105
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.00128
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000128
Gnomad4 OTH exome
AF:
0.000199
GnomAD4 genome
AF:
0.000315
AC:
48
AN:
152318
Hom.:
1
Cov.:
32
AF XY:
0.000295
AC XY:
22
AN XY:
74486
show subpopulations
Gnomad4 AFR
AF:
0.00103
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000126
Hom.:
0
Bravo
AF:
0.000283
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00114
AC:
5
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000906
AC:
11
EpiCase
AF:
0.000218
EpiControl
AF:
0.000119

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsAug 02, 2021This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.064
BayesDel_addAF
Benign
-0.71
T
BayesDel_noAF
Benign
-0.85
CADD
Benign
0.0010
DANN
Benign
0.16
DEOGEN2
Benign
0.0098
T;.
Eigen
Benign
-2.6
Eigen_PC
Benign
-2.7
FATHMM_MKL
Benign
0.0057
N
LIST_S2
Benign
0.24
T;T
M_CAP
Benign
0.0050
T
MetaRNN
Benign
0.0071
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.55
N;.
PrimateAI
Benign
0.19
T
PROVEAN
Benign
0.020
N;N
REVEL
Benign
0.0090
Sift
Benign
0.78
T;T
Sift4G
Benign
0.81
T;T
Polyphen
0.0
B;B
Vest4
0.034
MVP
0.10
MPC
0.050
ClinPred
0.010
T
GERP RS
-10
Varity_R
0.020
gMVP
0.019

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

LitVar

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

Other links and lift over

dbSNP: rs144921220; hg19: chr11-63486392; API