Variant chrX-74741571-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The ENST00000055682.12(NEXMIF):c.2986A>G(p.Met996Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000116 in 1,209,804 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 5 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 Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000018 ( 0 hom., 1 hem., cov: 22)

Exomes 𝑓: 0.000011 ( 0 hom. 4 hem. )

Consequence

NEXMIF
ENST00000055682.12 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 2.08

Variant links:

Genes affected

NEXMIF (HGNC:29433): (neurite extension and migration factor) An inversion on the X chromosome which disrupts this gene and a G-protein coupled purinergic receptor gene located in the pseudoautosomal region of the X chromosome has been linked to X linked cognitive disability.[provided by RefSeq, Mar 2009]

NEXMIF links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.03320214).

BP6

Variant X-74741571-T-C is Benign according to our data. Variant chrX-74741571-T-C is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 578629.We mark this variant Likely_benign, oryginal submissions are: {Benign=1, Uncertain_significance=1}.

BS2

High Hemizygotes in GnomAdExome4 at 4 XL gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
NEXMIF	NM_001008537.3 linkuse as main transcript	c.2986A>G	p.Met996Val	missense_variant	3/4	ENST00000055682.12	NP_001008537.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris
NEXMIF	ENST00000055682.12 linkuse as main transcript	c.2986A>G	p.Met996Val	missense_variant	3/4	1	NM_001008537.3	ENSP00000055682	P1
NEXMIF	ENST00000616200.2 linkuse as main transcript	c.2986A>G	p.Met996Val	missense_variant	3/5	1		ENSP00000480284	P1
NEXMIF	ENST00000642681.2 linkuse as main transcript	c.2986A>G	p.Met996Val	missense_variant	3/3			ENSP00000495800

Frequencies

GnomAD3 genomes

AF:

0.0000179

AC:

AN:

111643

Hom.:

Cov.:

AF XY:

0.0000295

AC XY:

AN XY:

33849

show subpopulations

Gnomad AFR

AF:

0.0000325

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:

0.00418

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000164

AC:

AN:

183018

Hom.:

AF XY:

0.0000148

AC XY:

AN XY:

67588

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000723

Gnomad SAS exome

AF:

0.0000524

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000123

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000109

AC:

AN:

1098161

Hom.:

Cov.:

AF XY:

0.0000110

AC XY:

AN XY:

363539

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:

0.0000185

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000131

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000179

AC:

AN:

111643

Hom.:

Cov.:

AF XY:

0.0000295

AC XY:

AN XY:

33849

show subpopulations

Gnomad4 AFR

AF:

0.0000325

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:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000756

ExAC

AF:

0.0000247

AC:

ClinVar

Significance: Conflicting classifications of pathogenicity

Submissions summary: Uncertain:1Benign:1

Revision: criteria provided, conflicting classifications

LINK: link

Submissions by phenotype

not provided

Uncertain:1Benign:1

Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Jan 19, 2024	- -
Uncertain significance, criteria provided, single submitter	clinical testing	CeGaT Center for Human Genetics Tuebingen	May 01, 2024	NEXMIF: PM2:Supporting, BP4 -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.055

BayesDel_addAF

Benign

-0.50

BayesDel_noAF

Benign

-0.76

CADD

Benign

2.8

DANN

Benign

0.55

DEOGEN2

Benign

0.021

T;T;.

FATHMM_MKL

Benign

0.67

LIST_S2

Benign

0.59

.;T;T

M_CAP

Benign

0.0042

MetaRNN

Benign

0.033

T;T;T

MetaSVM

Benign

-1.0

MutationTaster

Benign

0.65

D;D

PrimateAI

Benign

0.30

PROVEAN

Benign

1.1

N;.;.

REVEL

Benign

0.043

Sift

Benign

1.0

T;.;.

Sift4G

Benign

1.0

T;T;.

Polyphen

0.0

B;B;.

Vest4

0.053

MutPred

0.12

Loss of disorder (P = 0.0761);Loss of disorder (P = 0.0761);Loss of disorder (P = 0.0761);

MVP

0.093

MPC

0.23

ClinPred

0.029

GERP RS

3.3

Varity_R

0.074

gMVP

0.13

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