rs150235442

Variant summary

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

The NM_001291867.2(NHS):​c.3786G>A​(p.Thr1262Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000208 in 1,209,961 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 77 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 0.000072 ( 0 hom., 1 hem., cov: 23)
Exomes 𝑓: 0.00022 ( 0 hom. 76 hem. )

Consequence

NHS
NM_001291867.2 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -0.0260

Publications

0 publications found
Variant links:
Genes affected
NHS (HGNC:7820): (NHS actin remodeling regulator) This gene encodes a protein containing four conserved nuclear localization signals. The encoded protein functions in eye, tooth, craniofacial and brain development, and it can regulate actin remodeling and cell morphology. Mutations in this gene have been shown to cause Nance-Horan syndrome, and also X-linked cataract-40. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, May 2014]
NHS Gene-Disease associations (from GenCC):
  • Nance-Horan syndrome
    Inheritance: XL Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE Submitted by: ClinGen, Orphanet, G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics
  • early-onset nuclear cataract
    Inheritance: AD 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 (BayesDel_noAF=-0.82).
BP6
Variant X-17727892-G-A is Benign according to our data. Variant chrX-17727892-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 435991.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 8 XL,AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NHSNM_001291867.2 linkc.3786G>A p.Thr1262Thr synonymous_variant Exon 7 of 9 ENST00000676302.1 NP_001278796.1 Q6T4R5-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NHSENST00000676302.1 linkc.3786G>A p.Thr1262Thr synonymous_variant Exon 7 of 9 NM_001291867.2 ENSP00000502262.1 Q6T4R5-1

Frequencies

GnomAD3 genomes
AF:
0.0000716
AC:
8
AN:
111723
Hom.:
0
Cov.:
23
show subpopulations
Gnomad AFR
AF:
0.0000326
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:
0.000132
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000818
AC:
15
AN:
183421
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:
0.000183
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000222
AC:
244
AN:
1098238
Hom.:
0
Cov.:
33
AF XY:
0.000209
AC XY:
76
AN XY:
363592
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26403
American (AMR)
AF:
0.00
AC:
0
AN:
35207
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19385
East Asian (EAS)
AF:
0.0000662
AC:
2
AN:
30206
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54147
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40532
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4137
European-Non Finnish (NFE)
AF:
0.000267
AC:
225
AN:
842124
Other (OTH)
AF:
0.000369
AC:
17
AN:
46097
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.466
Heterozygous variant carriers
0
11
23
34
46
57
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.0000716
AC:
8
AN:
111723
Hom.:
0
Cov.:
23
AF XY:
0.0000295
AC XY:
1
AN XY:
33921
show subpopulations
African (AFR)
AF:
0.0000326
AC:
1
AN:
30688
American (AMR)
AF:
0.00
AC:
0
AN:
10524
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2639
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3576
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2678
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6012
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
238
European-Non Finnish (NFE)
AF:
0.000132
AC:
7
AN:
53189
Other (OTH)
AF:
0.00
AC:
0
AN:
1493
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
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:
0.00
Hom.:
0
Bravo
AF:
0.0000831
EpiCase
AF:
0.000382
EpiControl
AF:
0.000178

ClinVar

Significance: Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Jun 24, 2016
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Nance-Horan syndrome Benign:1
Mar 30, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
Jun 01, 2025
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

NHS: BP4, BP7, BS2 -

NHS-related disorder Benign:1
Feb 28, 2019
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
0.49
DANN
Benign
0.47
PhyloP100
-0.026
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: rs150235442; hg19: chrX-17746012; API