chrX-71147759-C-T

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_181303.2(NLGN3):​c.10C>T​(p.Arg4Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000307 in 1,203,792 control chromosomes in the GnomAD database, including 2 homozygotes. There are 154 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 15/20 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 0.00015 ( 0 hom., 5 hem., cov: 22)
Exomes 𝑓: 0.00032 ( 2 hom. 149 hem. )

Consequence

NLGN3
NM_181303.2 missense

Scores

2
13

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:5

Conservation

PhyloP100: 0.547

Publications

2 publications found
Variant links:
Genes affected
NLGN3 (HGNC:14289): (neuroligin 3) This gene encodes a member of 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. Mutations in this gene may be associated with autism and Asperger syndrome. Multiple transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Oct 2009]
NLGN3 Gene-Disease associations (from GenCC):
  • autism, susceptibility to, X-linked 1
    Inheritance: XL, Unknown Classification: STRONG, MODERATE, LIMITED Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)
  • X-linked complex neurodevelopmental disorder
    Inheritance: XL Classification: MODERATE Submitted by: Illumina, ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0065551996).
BP6
Variant X-71147759-C-T is Benign according to our data. Variant chrX-71147759-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 425503.
BS2
High Hemizygotes in GnomAd4 at 5 Unknown,XL gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_181303.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NLGN3
NM_181303.2
MANE Select
c.10C>Tp.Arg4Trp
missense
Exon 2 of 8NP_851820.1X5DNV3
NLGN3
NM_018977.4
c.10C>Tp.Arg4Trp
missense
Exon 2 of 7NP_061850.2Q9NZ94-2
NLGN3
NM_001166660.2
c.10C>Tp.Arg4Trp
missense
Exon 2 of 6NP_001160132.1X5D7L6

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NLGN3
ENST00000358741.4
TSL:5 MANE Select
c.10C>Tp.Arg4Trp
missense
Exon 2 of 8ENSP00000351591.4Q9NZ94-1
NLGN3
ENST00000374051.7
TSL:1
c.10C>Tp.Arg4Trp
missense
Exon 2 of 7ENSP00000363163.3Q9NZ94-2
NLGN3
ENST00000395855.7
TSL:1
c.10C>Tp.Arg4Trp
missense
Exon 2 of 5ENSP00000379196.3E7EVK0

Frequencies

GnomAD3 genomes
AF:
0.000161
AC:
18
AN:
111878
Hom.:
0
Cov.:
22
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:
0.00444
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000113
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000718
AC:
120
AN:
167141
AF XY:
0.000806
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000113
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000681
Gnomad OTH exome
AF:
0.000480
GnomAD4 exome
AF:
0.000323
AC:
353
AN:
1091862
Hom.:
2
Cov.:
31
AF XY:
0.000416
AC XY:
149
AN XY:
358604
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26302
American (AMR)
AF:
0.0000862
AC:
3
AN:
34797
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19301
East Asian (EAS)
AF:
0.00
AC:
0
AN:
29994
South Asian (SAS)
AF:
0.00461
AC:
246
AN:
53330
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
38760
Middle Eastern (MID)
AF:
0.00233
AC:
9
AN:
3869
European-Non Finnish (NFE)
AF:
0.0000762
AC:
64
AN:
839714
Other (OTH)
AF:
0.000677
AC:
31
AN:
45795
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.459
Heterozygous variant carriers
0
12
24
36
48
60
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.000152
AC:
17
AN:
111930
Hom.:
0
Cov.:
22
AF XY:
0.000147
AC XY:
5
AN XY:
34114
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30821
American (AMR)
AF:
0.00
AC:
0
AN:
10631
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2644
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3561
South Asian (SAS)
AF:
0.00408
AC:
11
AN:
2694
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6119
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
217
European-Non Finnish (NFE)
AF:
0.000113
AC:
6
AN:
53045
Other (OTH)
AF:
0.00
AC:
0
AN:
1518
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.456
Heterozygous variant carriers
0
1
2
4
5
6
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:
0.0000868
Hom.:
1
Bravo
AF:
0.0000831
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000152
AC:
1
ExAC
AF:
0.000772
AC:
93

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
1
not provided (2)
-
-
1
Cone-rod dystrophy (1)
-
-
1
Inborn genetic diseases (1)
-
-
1
Intellectual disability (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.099
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
18
DANN
Benign
0.96
DEOGEN2
Benign
0.10
T
FATHMM_MKL
Benign
0.61
D
LIST_S2
Uncertain
0.88
D
MetaRNN
Benign
0.0066
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
0.0
N
PhyloP100
0.55
PrimateAI
Benign
0.22
T
PROVEAN
Benign
-0.23
N
REVEL
Benign
0.19
Sift
Benign
0.19
T
Sift4G
Uncertain
0.023
D
Polyphen
0.0020
B
Vest4
0.21
MVP
0.74
MPC
0.76
ClinPred
0.052
T
GERP RS
1.6
Varity_R
0.076
gMVP
0.59
Mutation Taster
=100/0
polymorphism (auto)

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: rs376877146; hg19: chrX-70367609; API