dbSNP rs199579887: NEXMIF:p.Arg1121Trp (chrX-74741196-G-A) – ACMG Classification: Benign (-14 pts)

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_ModerateBP6_Very_StrongBS2

The NM_001008537.3(NEXMIF):c.3361C>T(p.Arg1121Trp) variant causes a missense change. The variant allele was found at a frequency of 0.0000695 in 1,209,339 control chromosomes in the GnomAD database, including 1 homozygotes. There are 22 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.000081 ( 0 hom., 2 hem., cov: 22)

Exomes 𝑓: 0.000068 ( 1 hom. 20 hem. )

Consequence

NEXMIF
NM_001008537.3 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 3.71

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 -14 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.11274761).

BP6

Variant X-74741196-G-A is Benign according to our data. Variant chrX-74741196-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 541135.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS2

High Hemizygotes in GnomAd4 at 2 XL gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NEXMIF	NM_001008537.3 link	c.3361C>T	p.Arg1121Trp	missense_variant	Exon 3 of 4	ENST00000055682.12	NP_001008537.1	Q5QGS0

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
NEXMIF	ENST00000055682.12 link	c.3361C>T	p.Arg1121Trp	missense_variant	Exon 3 of 4	1	NM_001008537.3	ENSP00000055682.5	Q5QGS0
NEXMIF	ENST00000616200.2 link	c.3361C>T	p.Arg1121Trp	missense_variant	Exon 3 of 5	1		ENSP00000480284.1	Q5QGS0
NEXMIF	ENST00000642681.2 link	c.3361C>T	p.Arg1121Trp	missense_variant	Exon 3 of 3			ENSP00000495800.1	A0A2R8YEQ5

Frequencies

GnomAD3 genomes

AF:

0.0000808

AC:

AN:

111335

Hom.:

Cov.:

AF XY:

0.0000597

AC XY:

AN XY:

33505

show subpopulations

Gnomad AFR

AF:

0.0000327

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000282

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000113

Gnomad OTH

AF:

0.000670

GnomAD3 exomes

AF:

0.0000982

AC:

AN:

183221

Hom.:

AF XY:

0.0000886

AC XY:

AN XY:

67751

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000329

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000216

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000734

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000683

AC:

AN:

1097951

Hom.:

Cov.:

AF XY:

0.0000550

AC XY:

AN XY:

363331

show subpopulations

Gnomad4 AFR exome

AF:

0.0000379

Gnomad4 AMR exome

AF:

0.000256

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000265

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000641

Gnomad4 OTH exome

AF:

0.0000651

GnomAD4 genome

AF:

0.0000808

AC:

AN:

111388

Hom.:

Cov.:

AF XY:

0.0000596

AC XY:

AN XY:

33568

show subpopulations

Gnomad4 AFR

AF:

0.0000327

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000283

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000113

Gnomad4 OTH

AF:

0.000661

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.0000340

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000346

AC:

ExAC

AF:

0.0000330

AC:

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Jun 15, 2024

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Mar 19, 2021

GeneDx

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.099

BayesDel_addAF

Benign

-0.51

BayesDel_noAF

Benign

-0.68

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.25

T;T;.

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Benign

0.81

.;T;T

M_CAP

Uncertain

0.14

MetaRNN

Benign

0.11

T;T;T

MetaSVM

Benign

-1.1

PrimateAI

Benign

0.21

PROVEAN

Uncertain

-2.7

D;.;.

REVEL

Benign

0.063

Sift

Uncertain

0.010

D;.;.

Sift4G

Uncertain

0.040

D;D;.

Polyphen

0.92

P;P;.

Vest4

0.12

MVP

0.18

MPC

0.47

ClinPred

0.23

GERP RS

4.6

Varity_R

0.16

gMVP

0.19

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