X-5892824-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_181332.3(NLGN4X):ā€‹c.2444G>Cā€‹(p.Arg815Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000331 in 1,209,227 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000090 ( 0 hom., 0 hem., cov: 21)
Exomes š‘“: 0.0000027 ( 0 hom. 0 hem. )

Consequence

NLGN4X
NM_181332.3 missense

Scores

7
8
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.81
Variant links:
Genes affected
NLGN4X (HGNC:14287): (neuroligin 4 X-linked) This gene encodes a member of the type-B carboxylesterase/lipase protein family. The encoded protein belongs to a family of neuronal cell surface proteins. Members of this family may act as splice site-specific ligands for beta-neurexins and may be involved in the formation and remodeling of central nervous system synapses. The encoded protein interacts with discs large homolog 4 (DLG4). Mutations in this gene have been associated with autism and Asperger syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.841

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NLGN4XNM_181332.3 linkuse as main transcriptc.2444G>C p.Arg815Thr missense_variant 6/6 ENST00000381095.8 NP_851849.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NLGN4XENST00000381095.8 linkuse as main transcriptc.2444G>C p.Arg815Thr missense_variant 6/61 NM_181332.3 ENSP00000370485 P4Q8N0W4-1

Frequencies

GnomAD3 genomes
AF:
0.00000900
AC:
1
AN:
111063
Hom.:
0
Cov.:
21
AF XY:
0.00
AC XY:
0
AN XY:
33247
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:
0.0000189
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000546
AC:
1
AN:
183309
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
67743
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000122
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000273
AC:
3
AN:
1098164
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
363520
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000356
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000900
AC:
1
AN:
111063
Hom.:
0
Cov.:
21
AF XY:
0.00
AC XY:
0
AN XY:
33247
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:
0.0000189
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxOct 18, 2019In silico analysis, which includes protein predictors and evolutionary conservation, supports a deleterious effect; Has not been previously published as pathogenic or benign to our knowledge -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.94
BayesDel_addAF
Pathogenic
0.25
D
BayesDel_noAF
Uncertain
0.12
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.51
D;D;D;.;D
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.96
.;D;.;D;.
M_CAP
Pathogenic
0.73
D
MetaRNN
Pathogenic
0.84
D;D;D;D;D
MetaSVM
Uncertain
0.14
D
MutationAssessor
Benign
1.5
L;L;L;.;L
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Pathogenic
0.90
D
PROVEAN
Uncertain
-3.4
D;.;D;.;D
REVEL
Uncertain
0.56
Sift
Pathogenic
0.0
D;.;D;.;D
Sift4G
Uncertain
0.0030
D;D;D;.;D
Polyphen
0.97
D;D;D;D;D
Vest4
0.53
MVP
0.94
MPC
2.2
ClinPred
0.90
D
GERP RS
4.0
Varity_R
0.52
gMVP
0.70

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: rs1461164548; hg19: chrX-5810865; API