rs187739639

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.1760T>C​(p.Met587Thr) variant causes a missense change. The variant allele was found at a frequency of 0.000122 in 1,209,710 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 34 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 0.000099 ( 0 hom., 4 hem., cov: 23)
Exomes 𝑓: 0.00012 ( 0 hom. 30 hem. )

Consequence

NHS
NM_001291867.2 missense

Scores

1
2
13

Clinical Significance

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

Conservation

PhyloP100: 3.93

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 (MetaRNN=0.011004955).
BP6
Variant X-17725866-T-C is Benign according to our data. Variant chrX-17725866-T-C is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 463038.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 11 XL,AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NHSNM_001291867.2 linkc.1760T>C p.Met587Thr missense_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.1760T>C p.Met587Thr missense_variant Exon 7 of 9 NM_001291867.2 ENSP00000502262.1 Q6T4R5-1

Frequencies

GnomAD3 genomes
AF:
0.0000987
AC:
11
AN:
111403
Hom.:
0
Cov.:
23
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00104
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000650
AC:
119
AN:
183080
AF XY:
0.000444
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00434
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000124
AC:
136
AN:
1098252
Hom.:
0
Cov.:
33
AF XY:
0.0000825
AC XY:
30
AN XY:
363606
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26403
American (AMR)
AF:
0.00386
AC:
136
AN:
35204
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19386
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30206
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54149
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40525
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4136
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
842147
Other (OTH)
AF:
0.00
AC:
0
AN:
46096
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.482
Heterozygous variant carriers
0
9
18
28
37
46
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:
0.0000987
AC:
11
AN:
111458
Hom.:
0
Cov.:
23
AF XY:
0.000119
AC XY:
4
AN XY:
33658
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30647
American (AMR)
AF:
0.00104
AC:
11
AN:
10592
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2644
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3511
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2602
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6044
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
217
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
53018
Other (OTH)
AF:
0.00
AC:
0
AN:
1498
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.546
Heterozygous variant carriers
0
1
2
2
3
4
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:
0.000108
Hom.:
1
Bravo
AF:
0.000219
ExAC
AF:
0.000576
AC:
70

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Benign:1
Mar 15, 2017
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. -

Nance-Horan syndrome Benign:1
Dec 31, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
Jun 30, 2020
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is associated with the following publications: (PMID: 24305999) -

NHS-related disorder Benign:1
Jun 07, 2021
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
AlphaMissense
Benign
0.33
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.53
CADD
Uncertain
23
DANN
Benign
0.71
DEOGEN2
Benign
0.012
.;.;T;T
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.72
T;T;T;T
M_CAP
Pathogenic
0.61
D
MetaRNN
Benign
0.011
T;T;T;T
MetaSVM
Benign
-1.0
T
PhyloP100
3.9
PrimateAI
Uncertain
0.70
T
PROVEAN
Benign
1.2
N;N;.;.
REVEL
Benign
0.11
Sift
Benign
0.27
T;T;.;.
Sift4G
Benign
0.46
T;T;T;T
Vest4
0.45
MVP
0.18
MPC
0.66
ClinPred
0.023
T
GERP RS
5.9
gMVP
0.28
Mutation Taster
=94/6
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: rs187739639; hg19: chrX-17743986; API