Variant X-147981592-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_152578.3(FMR1NB):c.190C>T(p.Arg64Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000389 in 1,209,179 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 14 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000018 ( 0 hom., 2 hem., cov: 21)

Exomes 𝑓: 0.000041 ( 0 hom. 12 hem. )

Consequence

FMR1NB
NM_152578.3 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.08

Variant links:

Genes affected

FMR1NB (HGNC:26372): (FMR1 neighbor) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

FMR1NB links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.031138808).

BP6

Variant X-147981592-C-T is Benign according to our data. Variant chrX-147981592-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2591593.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High Hemizygotes in GnomAd at 2 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
FMR1NB	NM_152578.3 linkuse as main transcript	c.190C>T	p.Arg64Trp	missense_variant	1/6	ENST00000370467.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
FMR1NB	ENST00000370467.8 linkuse as main transcript	c.190C>T	p.Arg64Trp	missense_variant	1/6	1	NM_152578.3	P1

Frequencies

GnomAD3 genomes

AF:

0.0000180

AC:

AN:

111024

Hom.:

Cov.:

AF XY:

0.0000602

AC XY:

AN XY:

33210

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:

0.0000378

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000441

AC:

AN:

181416

Hom.:

AF XY:

0.0000447

AC XY:

AN XY:

67054

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000109

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:

0.0000625

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000410

AC:

AN:

1098155

Hom.:

Cov.:

AF XY:

0.0000330

AC XY:

AN XY:

363511

show subpopulations

Gnomad4 AFR exome

AF:

0.0000379

Gnomad4 AMR exome

AF:

0.000199

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000185

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000416

Gnomad4 OTH exome

AF:

0.0000217

GnomAD4 genome

AF:

0.0000180

AC:

AN:

111024

Hom.:

Cov.:

AF XY:

0.0000602

AC XY:

AN XY:

33210

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:

0.0000378

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000189

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000149

AC:

ExAC

AF:

0.0000412

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Ambry Genetics

Jul 17, 2023

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.099

BayesDel_addAF

Benign

-0.57

BayesDel_noAF

Benign

-0.84

Cadd

Benign

5.2

Dann

Benign

0.089

DEOGEN2

Benign

0.0054

FATHMM_MKL

Benign

0.0018

LIST_S2

Benign

0.54

M_CAP

Benign

0.0032

MetaRNN

Benign

0.031

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-0.46

MutationTaster

Benign

1.0

PrimateAI

Benign

0.28

PROVEAN

Benign

REVEL

Benign

0.056

Sift

Benign

0.71

Sift4G

Benign

0.24

Polyphen

0.0

Vest4

0.25

MVP

0.22

MPC

0.22

ClinPred

0.065

GERP RS

0.54

Varity_R

0.046

gMVP

0.085

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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