rs757442837

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_001008537.3(NEXMIF):​c.3637G>A​(p.Gly1213Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000081 in 1,210,108 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 40 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 (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G1213D) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000036 ( 0 hom., 2 hem., cov: 23)
Exomes 𝑓: 0.000086 ( 0 hom. 38 hem. )

Consequence

NEXMIF
NM_001008537.3 missense

Scores

16

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.212

Publications

0 publications found
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 Gene-Disease associations (from GenCC):
  • X-linked complex neurodevelopmental disorder
    Inheritance: XL Classification: DEFINITIVE Submitted by: ClinGen
  • X-linked intellectual disability, Cantagrel type
    Inheritance: XL Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae)
  • myoclonic-astatic epilepsy
    Inheritance: Unknown Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.05991453).
BP6
Variant X-74740920-C-T is Benign according to our data. Variant chrX-74740920-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 211265.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Hemizygotes in GnomAd4 at 2 Unknown,XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NEXMIFNM_001008537.3 linkc.3637G>A p.Gly1213Ser missense_variant Exon 3 of 4 ENST00000055682.12 NP_001008537.1 Q5QGS0

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NEXMIFENST00000055682.12 linkc.3637G>A p.Gly1213Ser missense_variant Exon 3 of 4 1 NM_001008537.3 ENSP00000055682.5 Q5QGS0
NEXMIFENST00000616200.2 linkc.3637G>A p.Gly1213Ser missense_variant Exon 3 of 5 1 ENSP00000480284.1 Q5QGS0
NEXMIFENST00000642681.2 linkc.3637G>A p.Gly1213Ser missense_variant Exon 3 of 3 ENSP00000495800.1 A0A2R8YEQ5

Frequencies

GnomAD3 genomes
AF:
0.0000357
AC:
4
AN:
112040
Hom.:
0
Cov.:
23
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:
0.0000752
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000273
AC:
5
AN:
183300
AF XY:
0.0000295
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000489
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000856
AC:
94
AN:
1098068
Hom.:
0
Cov.:
32
AF XY:
0.000105
AC XY:
38
AN XY:
363446
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26396
American (AMR)
AF:
0.00
AC:
0
AN:
35194
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19384
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30201
South Asian (SAS)
AF:
0.0000185
AC:
1
AN:
54140
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40520
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4137
European-Non Finnish (NFE)
AF:
0.000108
AC:
91
AN:
842007
Other (OTH)
AF:
0.0000434
AC:
2
AN:
46089
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.487
Heterozygous variant carriers
0
4
8
12
16
20
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000357
AC:
4
AN:
112040
Hom.:
0
Cov.:
23
AF XY:
0.0000585
AC XY:
2
AN XY:
34204
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30826
American (AMR)
AF:
0.00
AC:
0
AN:
10618
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2646
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3553
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2687
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6103
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
240
European-Non Finnish (NFE)
AF:
0.0000752
AC:
4
AN:
53187
Other (OTH)
AF:
0.00
AC:
0
AN:
1495
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000142
Hom.:
1
Bravo
AF:
0.0000227
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Nov 13, 2024
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

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. -

Jul 25, 2018
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
Nov 25, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.069
BayesDel_addAF
Benign
-0.61
T
BayesDel_noAF
Benign
-0.96
CADD
Benign
3.4
DANN
Benign
0.26
DEOGEN2
Benign
0.046
T;T;.
FATHMM_MKL
Benign
0.57
D
LIST_S2
Benign
0.66
.;T;T
M_CAP
Benign
0.0076
T
MetaRNN
Benign
0.060
T;T;T
MetaSVM
Benign
-1.0
T
PhyloP100
0.21
PrimateAI
Benign
0.25
T
PROVEAN
Benign
0.49
N;.;.
REVEL
Benign
0.023
Sift
Benign
0.44
T;.;.
Sift4G
Benign
0.75
T;T;.
Polyphen
0.0030
B;B;.
Vest4
0.027
MutPred
0.11
Gain of phosphorylation at G1213 (P = 0.0399);Gain of phosphorylation at G1213 (P = 0.0399);Gain of phosphorylation at G1213 (P = 0.0399);
MVP
0.16
MPC
0.23
ClinPred
0.016
T
GERP RS
1.2
Varity_R
0.053
gMVP
0.23
Mutation Taster
=100/0
polymorphism

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

Other links and lift over

dbSNP: rs757442837; hg19: chrX-73960755; COSMIC: COSV105841714; COSMIC: COSV105841714; API