X-74741571-T-C

Variant summary

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

The NM_001008537.3(NEXMIF):ā€‹c.2986A>Gā€‹(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: š‘“ 0.000018 ( 0 hom., 1 hem., cov: 22)
Exomes š‘“: 0.000011 ( 0 hom. 4 hem. )

Consequence

NEXMIF
NM_001008537.3 missense

Scores

16

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]

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
NEXMIFNM_001008537.3 linkuse as main transcriptc.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 UniProt
NEXMIFENST00000055682.12 linkuse as main transcriptc.2986A>G p.Met996Val missense_variant 3/41 NM_001008537.3 ENSP00000055682 P1
NEXMIFENST00000616200.2 linkuse as main transcriptc.2986A>G p.Met996Val missense_variant 3/51 ENSP00000480284 P1
NEXMIFENST00000642681.2 linkuse as main transcriptc.2986A>G p.Met996Val missense_variant 3/3 ENSP00000495800

Frequencies

GnomAD3 genomes
AF:
0.0000179
AC:
2
AN:
111643
Hom.:
0
Cov.:
22
AF XY:
0.0000295
AC XY:
1
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:
3
AN:
183018
Hom.:
0
AF XY:
0.0000148
AC XY:
1
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:
12
AN:
1098161
Hom.:
0
Cov.:
32
AF XY:
0.0000110
AC XY:
4
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:
2
AN:
111643
Hom.:
0
Cov.:
22
AF XY:
0.0000295
AC XY:
1
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:
3

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 submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 19, 2024- -
Uncertain significance, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenMay 01, 2024NEXMIF: PM2:Supporting, BP4 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.055
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.76
CADD
Benign
2.8
DANN
Benign
0.55
DEOGEN2
Benign
0.021
T;T;.
FATHMM_MKL
Benign
0.67
D
LIST_S2
Benign
0.59
.;T;T
M_CAP
Benign
0.0042
T
MetaRNN
Benign
0.033
T;T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
0.65
D;D
PrimateAI
Benign
0.30
T
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
T
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.

Other links and lift over

dbSNP: rs779441513; hg19: chrX-73961406; COSMIC: COSV50051408; COSMIC: COSV50051408; API