Variant X-78657850-G-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_152694.3(RTL3):c.571C>A(p.Pro191Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000155 in 1,095,408 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 7 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 22)

Exomes 𝑓: 0.000016 ( 0 hom. 7 hem. )

Consequence

RTL3
NM_152694.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.72

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]

RTL3 links:

LOC107985670 (HGNC:):

LOC107985670 links:

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=0.018688887).

BS2

High Hemizygotes in GnomAdExome4 at 7 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RTL3	NM_152694.3 linkuse as main transcript	c.571C>A	p.Pro191Thr	missense_variant	2/2	ENST00000321110.2	NP_689907.1	Q8N8U3
LOC107985670	XR_001755900.2 linkuse as main transcript	n.56+4336G>T		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RTL3	ENST00000321110.2 linkuse as main transcript	c.571C>A	p.Pro191Thr	missense_variant	2/2	2	NM_152694.3	ENSP00000316794.1		Q8N8U3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000499

AC:

AN:

180249

Hom.:

AF XY:

0.0000460

AC XY:

AN XY:

65233

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000260

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:

0.0000248

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000155

AC:

AN:

1095408

Hom.:

Cov.:

AF XY:

0.0000194

AC XY:

AN XY:

361406

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000231

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:

0.00000832

Gnomad4 OTH exome

AF:

0.0000435

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ExAC

AF:

0.0000330

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

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 submitter

clinical testing

Ambry Genetics

Jun 18, 2024

The c.571C>A (p.P191T) alteration is located in exon 2 (coding exon 1) of the ZCCHC5 gene. This alteration results from a C to A substitution at nucleotide position 571, causing the proline (P) at amino acid position 191 to be replaced by a threonine (T). 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

0.072

BayesDel_addAF

Benign

-0.80

BayesDel_noAF

Benign

-1.1

CADD

Benign

0.10

DANN

Benign

0.58

DEOGEN2

Benign

0.0060

FATHMM_MKL

Benign

0.015

LIST_S2

Benign

0.36

M_CAP

Benign

0.0013

MetaRNN

Benign

0.019

MetaSVM

Benign

-0.99

MutationTaster

Benign

1.0

PrimateAI

Benign

0.26

PROVEAN

Benign

-0.14

REVEL

Benign

0.020

Sift

Benign

0.45

Sift4G

Benign

1.0

Polyphen

0.0010

Vest4

0.027

MutPred

0.17

Gain of phosphorylation at P191 (P = 0.0269);

MVP

0.12

MPC

0.0014

ClinPred

0.037

GERP RS

-2.6

Varity_R

0.043

gMVP

0.082

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over