rs369785842

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_ModerateBP6_Very_StrongBS2

The NM_001291867.2(NHS):​c.739C>T​(p.Arg247Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000199 in 1,208,088 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 72 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 0.00015 ( 0 hom., 5 hem., cov: 21)
Exomes 𝑓: 0.00020 ( 0 hom. 67 hem. )

Consequence

NHS
NM_001291867.2 missense

Scores

2
4
11

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 2.71

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 -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.16267824).
BP6
Variant X-17692355-C-T is Benign according to our data. Variant chrX-17692355-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 435989.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 17 XL,AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NHSNM_001291867.2 linkc.739C>T p.Arg247Cys missense_variant Exon 3 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.739C>T p.Arg247Cys missense_variant Exon 3 of 9 NM_001291867.2 ENSP00000502262.1 Q6T4R5-1

Frequencies

GnomAD3 genomes
AF:
0.000155
AC:
17
AN:
109944
Hom.:
0
Cov.:
21
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:
0.000323
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000927
AC:
17
AN:
183465
AF XY:
0.000103
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:
0.000195
Gnomad OTH exome
AF:
0.000221
GnomAD4 exome
AF:
0.000204
AC:
224
AN:
1098092
Hom.:
0
Cov.:
31
AF XY:
0.000184
AC XY:
67
AN XY:
363450
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26397
American (AMR)
AF:
0.00
AC:
0
AN:
35204
Ashkenazi Jewish (ASJ)
AF:
0.0000516
AC:
1
AN:
19383
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30197
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54138
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40524
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4131
European-Non Finnish (NFE)
AF:
0.000253
AC:
213
AN:
842027
Other (OTH)
AF:
0.000217
AC:
10
AN:
46091
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.472
Heterozygous variant carriers
0
9
19
28
38
47
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:
0.000155
AC:
17
AN:
109996
Hom.:
0
Cov.:
21
AF XY:
0.000155
AC XY:
5
AN XY:
32282
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30195
American (AMR)
AF:
0.00
AC:
0
AN:
10341
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2628
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3494
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2442
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
5798
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
216
European-Non Finnish (NFE)
AF:
0.000323
AC:
17
AN:
52703
Other (OTH)
AF:
0.00
AC:
0
AN:
1501
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
1
3
4
6
7
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:
0.000174
Hom.:
1
Bravo
AF:
0.000166
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000149
AC:
1
ExAC
AF:
0.0000988
AC:
12
EpiCase
AF:
0.000218
EpiControl
AF:
0.000178

ClinVar

Significance: Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

not specified Benign:1
Feb 02, 2017
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Inborn genetic diseases Benign:1
Jul 20, 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
Jan 24, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.43
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.025
.;.;T;T
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.96
D;D;D;D
M_CAP
Pathogenic
0.55
D
MetaRNN
Benign
0.16
T;T;T;T
MetaSVM
Benign
-0.69
T
MutationAssessor
Benign
0.0
N;.;.;.
PhyloP100
2.7
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-2.0
N;N;.;.
REVEL
Benign
0.11
Sift
Uncertain
0.0040
D;D;.;.
Sift4G
Benign
0.10
T;T;T;T
Vest4
0.37
MVP
0.32
MPC
1.2
ClinPred
0.20
T
GERP RS
5.5
gMVP
0.50
Mutation Taster
=97/3
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs369785842; hg19: chrX-17710475; COSMIC: COSV66273825; API