chr17-1936767-G-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The ENST00000331238.7(RTN4RL1):​c.1055C>T​(p.Pro352Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000339 in 1,593,954 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. P352P) has been classified as Benign.

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000033 ( 0 hom. )

Consequence

RTN4RL1
ENST00000331238.7 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.19
Variant links:
Genes affected
RTN4RL1 (HGNC:21329): (reticulon 4 receptor like 1) Enables signaling receptor activity. Predicted to be involved in negative regulation of axon regeneration. Located in cell surface. Is anchored component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.21210778).
BS2
High AC in GnomAd4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RTN4RL1NM_178568.4 linkuse as main transcriptc.1055C>T p.Pro352Leu missense_variant 2/2 ENST00000331238.7 NP_848663.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RTN4RL1ENST00000331238.7 linkuse as main transcriptc.1055C>T p.Pro352Leu missense_variant 2/21 NM_178568.4 ENSP00000330631 P1

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152184
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000478
GnomAD3 exomes
AF:
0.0000268
AC:
6
AN:
223984
Hom.:
0
AF XY:
0.0000164
AC XY:
2
AN XY:
122170
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:
0.0000592
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000333
AC:
48
AN:
1441770
Hom.:
0
Cov.:
72
AF XY:
0.0000279
AC XY:
20
AN XY:
716202
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000245
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:
0.0000390
Gnomad4 OTH exome
AF:
0.0000673
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152184
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74338
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.000478
Alfa
AF:
0.0000347
Hom.:
0
Bravo
AF:
0.0000340
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 09, 2022The c.1055C>T (p.P352L) alteration is located in exon 2 (coding exon 2) of the RTN4RL1 gene. This alteration results from a C to T substitution at nucleotide position 1055, causing the proline (P) at amino acid position 352 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
20
DANN
Benign
0.94
DEOGEN2
Benign
0.37
T
Eigen
Benign
-0.26
Eigen_PC
Benign
-0.36
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.60
T
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.21
T
MetaSVM
Benign
-0.80
T
MutationAssessor
Benign
1.5
L
MutationTaster
Benign
1.0
D
PrimateAI
Benign
0.36
T
PROVEAN
Uncertain
-4.0
D
REVEL
Benign
0.22
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0030
D
Polyphen
0.95
P
Vest4
0.076
MutPred
0.29
Loss of loop (P = 0.0374);
MVP
0.24
MPC
0.38
ClinPred
0.35
T
GERP RS
2.0
Varity_R
0.098
gMVP
0.31

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: rs770067596; hg19: chr17-1840061; API