rs149244552

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001291867.2(NHS):​c.2831A>T​(p.His944Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00238 in 1,210,476 control chromosomes in the GnomAD database, including 58 homozygotes. There are 811 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0041 ( 7 hom., 138 hem., cov: 23)
Exomes 𝑓: 0.0022 ( 51 hom. 673 hem. )

Consequence

NHS
NM_001291867.2 missense

Scores

1
8
5

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 7.15
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.017300189).
BP6
Variant X-17726937-A-T is Benign according to our data. Variant chrX-17726937-A-T is described in ClinVar as [Benign]. Clinvar id is 129773.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chrX-17726937-A-T is described in Lovd as [Benign].
BA1
GnomAdExome4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.0527 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NHSNM_001291867.2 linkuse as main transcriptc.2831A>T p.His944Leu missense_variant 7/9 ENST00000676302.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NHSENST00000676302.1 linkuse as main transcriptc.2831A>T p.His944Leu missense_variant 7/9 NM_001291867.2 P4Q6T4R5-1

Frequencies

GnomAD3 genomes
AF:
0.00406
AC:
455
AN:
112177
Hom.:
5
Cov.:
23
AF XY:
0.00390
AC XY:
134
AN XY:
34317
show subpopulations
Gnomad AFR
AF:
0.00113
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0362
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00561
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000113
Gnomad OTH
AF:
0.00661
GnomAD3 exomes
AF:
0.00904
AC:
1657
AN:
183323
Hom.:
36
AF XY:
0.00676
AC XY:
458
AN XY:
67771
show subpopulations
Gnomad AFR exome
AF:
0.00106
Gnomad AMR exome
AF:
0.0574
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00216
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000856
Gnomad OTH exome
AF:
0.00728
GnomAD4 exome
AF:
0.00220
AC:
2411
AN:
1098245
Hom.:
51
Cov.:
33
AF XY:
0.00185
AC XY:
673
AN XY:
363599
show subpopulations
Gnomad4 AFR exome
AF:
0.000530
Gnomad4 AMR exome
AF:
0.0548
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0110
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000534
Gnomad4 OTH exome
AF:
0.00200
GnomAD4 genome
AF:
0.00414
AC:
465
AN:
112231
Hom.:
7
Cov.:
23
AF XY:
0.00401
AC XY:
138
AN XY:
34381
show subpopulations
Gnomad4 AFR
AF:
0.00113
Gnomad4 AMR
AF:
0.0371
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00563
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000113
Gnomad4 OTH
AF:
0.00653
Alfa
AF:
0.00221
Hom.:
12
Bravo
AF:
0.00724
ESP6500AA
AF:
0.00104
AC:
4
ESP6500EA
AF:
0.000297
AC:
2
ExAC
AF:
0.00615
AC:
747
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000178

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoNov 06, 2015- -
Benign, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Jan 15, 2014- -
not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxMay 10, 2018This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Inborn genetic diseases Benign:1
Benign, criteria provided, single submitterclinical testingAmbry GeneticsAug 14, 2015This alteration is classified as 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
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Uncertain
0.10
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Benign
0.17
.;.;T;T
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.86
D;D;D;D
MetaRNN
Benign
0.017
T;T;T;T
MetaSVM
Benign
-0.70
T
MutationTaster
Benign
0.0000020
P;P
PrimateAI
Uncertain
0.56
T
PROVEAN
Uncertain
-4.4
D;D;.;.
REVEL
Uncertain
0.39
Sift
Uncertain
0.014
D;D;.;.
Sift4G
Uncertain
0.045
D;D;D;D
Vest4
0.48
MVP
0.74
MPC
0.60
ClinPred
0.035
T
GERP RS
5.9
gMVP
0.43

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: rs149244552; hg19: chrX-17745057; API