6-106572096-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_032730.5(RTN4IP1):ā€‹c.1091C>Gā€‹(p.Pro364Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000000685 in 1,460,890 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

RTN4IP1
NM_032730.5 missense

Scores

8
7
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.89
Variant links:
Genes affected
RTN4IP1 (HGNC:18647): (reticulon 4 interacting protein 1) This gene encodes a mitochondrial protein that interacts with reticulon 4, which is a potent inhibitor of regeneration following spinal cord injury. This interaction may be important for reticulon-induced inhibition of neurite growth. Mutations in this gene can cause optic atrophy 10, with or without ataxia, cognitive disability, and seizures. There is a pseudogene for this gene on chromosome 12. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.901

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RTN4IP1NM_032730.5 linkuse as main transcriptc.1091C>G p.Pro364Arg missense_variant 9/9 ENST00000369063.8 NP_116119.2 Q8WWV3-1
RTN4IP1NM_001318746.1 linkuse as main transcriptc.791C>G p.Pro264Arg missense_variant 9/9 NP_001305675.1 Q8WWV3-2
RTN4IP1XM_011536192.3 linkuse as main transcriptc.851C>G p.Pro284Arg missense_variant 10/10 XP_011534494.1
RTN4IP1XM_017011376.3 linkuse as main transcriptc.*40C>G 3_prime_UTR_variant 8/8 XP_016866865.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RTN4IP1ENST00000369063.8 linkuse as main transcriptc.1091C>G p.Pro364Arg missense_variant 9/91 NM_032730.5 ENSP00000358059.3 Q8WWV3-1
RTN4IP1ENST00000539449 linkuse as main transcriptc.*40C>G 3_prime_UTR_variant 6/62 ENSP00000444261.1 G3V1R2
RTN4IP1ENST00000493619.1 linkuse as main transcriptn.89C>G non_coding_transcript_exon_variant 2/23
RTN4IP1ENST00000498091.1 linkuse as main transcriptn.312C>G non_coding_transcript_exon_variant 2/22

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250510
Hom.:
0
AF XY:
0.00000738
AC XY:
1
AN XY:
135510
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:
0.00000884
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1460890
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
726780
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 02, 2024The c.1091C>G (p.P364R) alteration is located in exon 9 (coding exon 9) of the RTN4IP1 gene. This alteration results from a C to G substitution at nucleotide position 1091, causing the proline (P) at amino acid position 364 to be replaced by an arginine (R). 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
Pathogenic
0.95
BayesDel_addAF
Pathogenic
0.29
D
BayesDel_noAF
Pathogenic
0.18
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.25
T
Eigen
Pathogenic
1.0
Eigen_PC
Pathogenic
0.98
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.95
D
M_CAP
Benign
0.081
D
MetaRNN
Pathogenic
0.90
D
MetaSVM
Benign
-0.29
T
MutationAssessor
Pathogenic
4.3
H
PrimateAI
Uncertain
0.54
T
PROVEAN
Pathogenic
-7.5
D
REVEL
Uncertain
0.57
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0020
D
Polyphen
1.0
D
Vest4
0.90
MutPred
0.66
Loss of sheet (P = 0.007);
MVP
0.74
MPC
0.65
ClinPred
1.0
D
GERP RS
6.0
Varity_R
0.75
gMVP
0.86

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: rs755886286; hg19: chr6-107019971; API