rs199473712

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBS1_Supporting

The NM_182894.3(VSX2):c.866G>A(p.Gly289Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000915 in 1,594,918 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (no stars). Synonymous variant affecting the same amino acid position (i.e. G289G) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000094 ( 0 hom. )

Consequence

VSX2
NM_182894.3 missense

Scores

Clinical Significance

Uncertain significance no assertion criteria provided U:1O:1

Conservation

PhyloP100: 2.36

Publications

1 publications found

Variant links:

Genes affected

VSX2 (HGNC:1975): (visual system homeobox 2) This gene encodes a homeobox protein originally described as a retina-specific transcription factor. Mutations in this gene are associated with microphthalmia, cataracts and iris abnormalities. [provided by RefSeq, Oct 2009]

VSX2 Gene-Disease associations (from GenCC):

isolated microphthalmia 2
Inheritance: AR Classification: DEFINITIVE Submitted by: G2P
microphthalmia, isolated, with coloboma 3
Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae), PanelApp Australia
microphthalmia
Inheritance: AR Classification: STRONG Submitted by: Ambry Genetics
isolated anophthalmia-microphthalmia syndrome
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
microphthalmia, isolated, with coloboma
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

VSX2 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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

BP4

Computational evidence support a benign effect (MetaRNN=0.010718346).

BS1

Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.0000722 (11/152338) while in subpopulation SAS AF = 0.00228 (11/4826). AF 95% confidence interval is 0.00128. There are 0 homozygotes in GnomAd4. There are 8 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
VSX2	NM_182894.3 link	c.866G>A	p.Gly289Asp	missense_variant	Exon 5 of 5	ENST00000261980.3	NP_878314.1	P58304

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
VSX2	ENST00000261980.3 link	c.866G>A	p.Gly289Asp	missense_variant	Exon 5 of 5	1	NM_182894.3	ENSP00000261980.2		P58304

Frequencies

GnomAD3 genomes

AF:

0.0000723

AC:

AN:

152220

Hom.:

Cov.:

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:

0.00228

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000175

AC:

AN:

211534

AF XY:

0.000254

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000936

AC:

135

AN:

1442580

Hom.:

Cov.:

AF XY:

0.000138

AC XY:

AN XY:

715492

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33250

American (AMR)

AF:

0.00

AC:

AN:

41490

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25670

East Asian (EAS)

AF:

0.00

AC:

AN:

39008

South Asian (SAS)

AF:

0.00154

AC:

128

AN:

83078

European-Finnish (FIN)

AF:

0.00

AC:

AN:

51442

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5750

European-Non Finnish (NFE)

AF:

0.00000181

AC:

AN:

1103242

Other (OTH)

AF:

0.0000838

AC:

AN:

59650

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.495

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<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:

0.0000722

AC:

AN:

152338

Hom.:

Cov.:

AF XY:

0.000107

AC XY:

AN XY:

74488

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41584

American (AMR)

AF:

0.00

AC:

AN:

15308

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5172

South Asian (SAS)

AF:

0.00228

AC:

AN:

4826

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10628

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68030

Other (OTH)

AF:

0.00

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.507

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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.:

Bravo

AF:

0.00000756

ExAC

AF:

0.000256

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1Other:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

Microphthalmia, isolated, with coloboma 3

Uncertain:1

Apr 06, 2018

Counsyl

Significance:Uncertain significance

Review Status:no assertion criteria provided

Collection Method:clinical testing

This submission and the accompanying classification are no longer maintained by the submitter. For more information on current observations and classification, please contact variantquestions@myriad.com. -

not provided

Other:1

SN ONGC Dept of Genetics and Molecular biology Vision Research Foundation

Significance:not provided

Review Status:no classification provided

Collection Method:literature only

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.10

BayesDel_addAF

Benign

-0.29

BayesDel_noAF

Benign

-0.22

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.25

Eigen

Benign

-0.25

Eigen_PC

Benign

-0.096

FATHMM_MKL

Uncertain

0.93

LIST_S2

Benign

0.67

M_CAP

Benign

0.041

MetaRNN

Benign

0.011

MetaSVM

Uncertain

-0.11

MutationAssessor

Benign

1.2

PhyloP100

2.4

PrimateAI

Uncertain

0.54

PROVEAN

Benign

-1.4

REVEL

Benign

0.23

Sift

Benign

0.18

Sift4G

Benign

0.70

Polyphen

0.040

Vest4

0.12

MutPred

0.33

Gain of relative solvent accessibility (P = 0.1571);

MVP

0.85

MPC

0.28

ClinPred

0.053

GERP RS

3.9

Varity_R

0.11

gMVP

0.14

Mutation Taster

=72/28

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over