rs7226481

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_013435.3(RAX):​c.882A>G​(p.Gln294Gln) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.285 in 1,579,814 control chromosomes in the GnomAD database, including 65,838 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.27 ( 5620 hom., cov: 33)
Exomes 𝑓: 0.29 ( 60218 hom. )

Consequence

RAX
NM_013435.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 0.0410

Publications

14 publications found
Variant links:
Genes affected
RAX (HGNC:18662): (retina and anterior neural fold homeobox) This gene encodes a homeobox-containing transcription factor that functions in eye development. The gene is expressed early in the eye primordia, and is required for retinal cell fate determination and also regulates stem cell proliferation. Mutations in this gene have been reported in patients with defects in ocular development, including microphthalmia, anophthalmia, and coloboma.[provided by RefSeq, Oct 2009]
RAX Gene-Disease associations (from GenCC):
  • isolated microphthalmia 3
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae), PanelApp Australia
  • isolated anophthalmia-microphthalmia syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • coloboma
    Inheritance: AR Classification: LIMITED Submitted by: G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.68).
BP6
Variant 18-59269163-T-C is Benign according to our data. Variant chr18-59269163-T-C is described in ClinVar as Benign. ClinVar VariationId is 260310.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.041 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.294 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RAXNM_013435.3 linkc.882A>G p.Gln294Gln synonymous_variant Exon 3 of 3 ENST00000334889.4 NP_038463.2 Q9Y2V3-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RAXENST00000334889.4 linkc.882A>G p.Gln294Gln synonymous_variant Exon 3 of 3 1 NM_013435.3 ENSP00000334813.3 Q9Y2V3-1
RAXENST00000256852.7 linkc.*313A>G 3_prime_UTR_variant Exon 2 of 2 1 ENSP00000256852.7 Q9Y2V3-2

Frequencies

GnomAD3 genomes
AF:
0.265
AC:
40174
AN:
151338
Hom.:
5610
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.264
Gnomad AMI
AF:
0.407
Gnomad AMR
AF:
0.208
Gnomad ASJ
AF:
0.271
Gnomad EAS
AF:
0.142
Gnomad SAS
AF:
0.260
Gnomad FIN
AF:
0.202
Gnomad MID
AF:
0.248
Gnomad NFE
AF:
0.297
Gnomad OTH
AF:
0.263
GnomAD2 exomes
AF:
0.238
AC:
44058
AN:
184906
AF XY:
0.244
show subpopulations
Gnomad AFR exome
AF:
0.254
Gnomad AMR exome
AF:
0.140
Gnomad ASJ exome
AF:
0.270
Gnomad EAS exome
AF:
0.127
Gnomad FIN exome
AF:
0.211
Gnomad NFE exome
AF:
0.287
Gnomad OTH exome
AF:
0.256
GnomAD4 exome
AF:
0.287
AC:
409521
AN:
1428360
Hom.:
60218
Cov.:
35
AF XY:
0.285
AC XY:
202045
AN XY:
707904
show subpopulations
African (AFR)
AF:
0.262
AC:
8586
AN:
32738
American (AMR)
AF:
0.146
AC:
5824
AN:
39940
Ashkenazi Jewish (ASJ)
AF:
0.271
AC:
6924
AN:
25506
East Asian (EAS)
AF:
0.202
AC:
7731
AN:
38278
South Asian (SAS)
AF:
0.257
AC:
21435
AN:
83294
European-Finnish (FIN)
AF:
0.209
AC:
10052
AN:
48082
Middle Eastern (MID)
AF:
0.252
AC:
1321
AN:
5252
European-Non Finnish (NFE)
AF:
0.302
AC:
331525
AN:
1096234
Other (OTH)
AF:
0.273
AC:
16123
AN:
59036
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.471
Heterozygous variant carriers
0
18981
37961
56942
75922
94903
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
11008
22016
33024
44032
55040
<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:
0.265
AC:
40206
AN:
151454
Hom.:
5620
Cov.:
33
AF XY:
0.257
AC XY:
19058
AN XY:
74042
show subpopulations
African (AFR)
AF:
0.264
AC:
10908
AN:
41330
American (AMR)
AF:
0.207
AC:
3160
AN:
15254
Ashkenazi Jewish (ASJ)
AF:
0.271
AC:
935
AN:
3456
East Asian (EAS)
AF:
0.142
AC:
728
AN:
5122
South Asian (SAS)
AF:
0.259
AC:
1245
AN:
4806
European-Finnish (FIN)
AF:
0.202
AC:
2115
AN:
10480
Middle Eastern (MID)
AF:
0.243
AC:
70
AN:
288
European-Non Finnish (NFE)
AF:
0.297
AC:
20127
AN:
67714
Other (OTH)
AF:
0.262
AC:
550
AN:
2100
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.511
Heterozygous variant carriers
0
1589
3179
4768
6358
7947
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
408
816
1224
1632
2040
<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:
0.280
Hom.:
1967
Bravo
AF:
0.262
Asia WGS
AF:
0.238
AC:
827
AN:
3466

ClinVar

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

Submissions by phenotype

Isolated microphthalmia 3 Benign:2
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

not provided Benign:2
Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

not specified Benign:1
-
PreventionGenetics, part of Exact Sciences
Significance: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
-0.68
CADD
Benign
11
DANN
Benign
0.59
PhyloP100
0.041
Mutation Taster
=100/0
polymorphism (auto)

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: rs7226481; hg19: chr18-56936395; COSMIC: COSV56873883; COSMIC: COSV56873883; API