X-78657726-T-G

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_152694.3(RTL3):ā€‹c.695A>Cā€‹(p.Glu232Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000471 in 1,209,011 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 21 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 12/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000063 ( 0 hom., 4 hem., cov: 22)
Exomes š‘“: 0.000046 ( 0 hom. 17 hem. )

Consequence

RTL3
NM_152694.3 missense

Scores

3
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.821
Variant links:
Genes affected
RTL3 (HGNC:22997): (retrotransposon Gag like 3) This gene is a member of a family of gag-related retrotransposon genes. These genes appear to have lost the ability to retrotranspose; however, their open reading frames have remained intact, which may indicate that these genes have acquired new functions in the cell. [provided by RefSeq, Nov 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.007072538).
BS2
High Hemizygotes in GnomAd4 at 4 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RTL3NM_152694.3 linkc.695A>C p.Glu232Ala missense_variant 2/2 ENST00000321110.2 NP_689907.1 Q8N8U3
LOC107985670XR_001755900.2 linkn.56+4212T>G intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RTL3ENST00000321110.2 linkc.695A>C p.Glu232Ala missense_variant 2/22 NM_152694.3 ENSP00000316794.1 Q8N8U3

Frequencies

GnomAD3 genomes
AF:
0.0000720
AC:
8
AN:
111099
Hom.:
0
Cov.:
22
AF XY:
0.000150
AC XY:
5
AN XY:
33291
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:
0.00226
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000110
AC:
20
AN:
181650
Hom.:
0
AF XY:
0.0000905
AC XY:
6
AN XY:
66270
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00146
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000455
AC:
50
AN:
1097862
Hom.:
0
Cov.:
31
AF XY:
0.0000468
AC XY:
17
AN XY:
363238
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00149
Gnomad4 SAS exome
AF:
0.0000370
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000651
GnomAD4 genome
AF:
0.0000630
AC:
7
AN:
111149
Hom.:
0
Cov.:
22
AF XY:
0.000120
AC XY:
4
AN XY:
33351
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00198
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000453
ExAC
AF:
0.0000989
AC:
12

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 07, 2023The c.695A>C (p.E232A) alteration is located in exon 2 (coding exon 1) of the ZCCHC5 gene. This alteration results from a A to C substitution at nucleotide position 695, causing the glutamic acid (E) at amino acid position 232 to be replaced by an alanine (A). 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
-0.74
T
BayesDel_noAF
Benign
-0.87
CADD
Benign
14
DANN
Uncertain
0.97
DEOGEN2
Benign
0.012
T
FATHMM_MKL
Benign
0.079
N
LIST_S2
Benign
0.28
T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.0071
T
MetaSVM
Benign
-1.0
T
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-1.2
N
REVEL
Benign
0.019
Sift
Uncertain
0.0080
D
Sift4G
Uncertain
0.027
D
Polyphen
0.44
B
Vest4
0.038
MutPred
0.41
Loss of solvent accessibility (P = 0.0224);
MVP
0.21
MPC
0.0019
ClinPred
0.048
T
GERP RS
2.1
Varity_R
0.13
gMVP
0.11

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: rs72629919; hg19: chrX-77913223; API