14-100880953-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001134888.3(RTL1):​c.3836G>A​(p.Arg1279His) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0031 ( 0 hom., cov: 0)
Exomes 𝑓: 0.0010 ( 0 hom. )

Consequence

RTL1
NM_001134888.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -3.53
Variant links:
Genes affected
RTL1 (HGNC:14665): (retrotransposon Gag like 1) This gene is a retrotransposon-derived, paternally expressed imprinted gene that is highly expressed at the late fetal stage in both the fetus and placenta. It has an overlapping maternally expressed antisense transcript, which contains several microRNAs targeting the transcripts of this gene through an RNA interference (RNAi) mechanism. This gene is essential for maintenance of the fetal capillaries. [provided by RefSeq, Jul 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0033262968).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RTL1NM_001134888.3 linkuse as main transcriptc.3836G>A p.Arg1279His missense_variant 4/4 ENST00000649591.1 NP_001128360.1
RTL1XM_047431358.1 linkuse as main transcriptc.3836G>A p.Arg1279His missense_variant 3/3 XP_047287314.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RTL1ENST00000649591.1 linkuse as main transcriptc.3836G>A p.Arg1279His missense_variant 4/4 NM_001134888.3 ENSP00000497482 P1

Frequencies

GnomAD3 genomes
AF:
0.00312
AC:
4
AN:
1282
Hom.:
0
Cov.:
0
show subpopulations
Gnomad AFR
AF:
0.0167
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.0417
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00108
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000138
AC:
6
AN:
43424
Hom.:
0
AF XY:
0.000125
AC XY:
3
AN XY:
23928
show subpopulations
Gnomad AFR exome
AF:
0.000442
Gnomad AMR exome
AF:
0.000707
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000383
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00112
GnomAD4 exome
AF:
0.00101
AC:
44
AN:
43494
Hom.:
0
Cov.:
0
AF XY:
0.000677
AC XY:
17
AN XY:
25114
show subpopulations
Gnomad4 AFR exome
AF:
0.00966
Gnomad4 AMR exome
AF:
0.00143
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00269
Gnomad4 SAS exome
AF:
0.000718
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00132
Gnomad4 OTH exome
AF:
0.00363
GnomAD4 genome
AF:
0.00312
AC:
4
AN:
1282
Hom.:
0
Cov.:
0
AF XY:
0.00378
AC XY:
3
AN XY:
794
show subpopulations
Gnomad4 AFR
AF:
0.0167
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.0417
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00108
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000100
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 GeneticsFeb 10, 2022The c.3836G>A (p.R1279H) alteration is located in exon 1 (coding exon 1) of the RTL1 gene. This alteration results from a G to A substitution at nucleotide position 3836, causing the arginine (R) at amino acid position 1279 to be replaced by a histidine (H). 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
0.096
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
15
DANN
Uncertain
0.98
DEOGEN2
Benign
0.098
T;T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.011
N
LIST_S2
Benign
0.53
.;T
M_CAP
Benign
0.029
D
MetaRNN
Benign
0.0033
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.81
L;L
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-0.72
.;N
REVEL
Benign
0.031
Sift
Benign
0.030
.;D
Sift4G
Uncertain
0.055
.;T
Vest4
0.062
MutPred
0.27
Gain of catalytic residue at P1277 (P = 8e-04);Gain of catalytic residue at P1277 (P = 8e-04);
MVP
0.048
MPC
1.0
ClinPred
0.037
T
GERP RS
-2.3
Varity_R
0.035
gMVP
0.085

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: rs769647776; hg19: chr14-101347290; API