dbSNP rs1178401029: NHS:p.Glu55Glu (chrX-17375922-G-A) – ACMG Classification: Likely_benign (-5 pts)

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 2P and 7B. PM2BP4_StrongBP6_ModerateBP7

The NM_001291867.2(NHS):c.165G>A(p.Glu55Glu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: not found (cov: 23)

Exomes 𝑓: 0.0 ( 0 hom. 0 hem. )

Failed GnomAD Quality Control

Consequence

NHS
NM_001291867.2 synonymous

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.709

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

NHS links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.67).

BP6

Variant X-17375922-G-A is Benign according to our data. Variant chrX-17375922-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2819488.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=0.709 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NHS	NM_001291867.2 link	c.165G>A	p.Glu55Glu	synonymous_variant	Exon 1 of 9	ENST00000676302.1	NP_001278796.1	Q6T4R5-1
NHS	NM_198270.4 link	c.165G>A	p.Glu55Glu	synonymous_variant	Exon 1 of 8		NP_938011.1	Q6T4R5-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NHS	ENST00000676302.1 link	c.165G>A	p.Glu55Glu	synonymous_variant	Exon 1 of 9		NM_001291867.2	ENSP00000502262.1		Q6T4R5-1
NHS	ENST00000380060.7 link	c.165G>A	p.Glu55Glu	synonymous_variant	Exon 1 of 8	1		ENSP00000369400.3		Q6T4R5-2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00

AC:

AN:

47436

AF XY:

0.00

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

979852

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

314044

African (AFR)

AF:

0.00

AC:

AN:

20585

American (AMR)

AF:

0.00

AC:

AN:

19518

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

16073

East Asian (EAS)

AF:

0.00

AC:

AN:

21821

South Asian (SAS)

AF:

0.00

AC:

AN:

42415

European-Finnish (FIN)

AF:

0.00

AC:

AN:

24636

Middle Eastern (MID)

AF:

0.00

AC:

AN:

2643

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

791163

Other (OTH)

AF:

0.00

AC:

AN:

40998

GnomAD4 genome

Cov.:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Nance-Horan syndrome

Benign:1

Dec 08, 2022

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

BayesDel_noAF

Benign

-0.67

CADD

Benign

6.2

(source)

DANN

Benign

0.94

PhyloP100

0.71

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over