rs113955718

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_001008212.2(OPTN):​c.402C>A​(p.Ala134Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00138 in 1,613,898 control chromosomes in the GnomAD database, including 30 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. A134A) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0073 ( 18 hom., cov: 31)
Exomes 𝑓: 0.00077 ( 12 hom. )

Consequence

OPTN
NM_001008212.2 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: -0.229

Publications

5 publications found
Variant links:
Genes affected
OPTN (HGNC:17142): (optineurin) This gene encodes the coiled-coil containing protein optineurin. Optineurin may play a role in normal-tension glaucoma and adult-onset primary open angle glaucoma. Optineurin interacts with adenovirus E3-14.7K protein and may utilize tumor necrosis factor-alpha or Fas-ligand pathways to mediate apoptosis, inflammation or vasoconstriction. Optineurin may also function in cellular morphogenesis and membrane trafficking, vesicle trafficking, and transcription activation through its interactions with the RAB8, huntingtin, and transcription factor IIIA proteins. Alternative splicing results in multiple transcript variants encoding the same protein. [provided by RefSeq, Jul 2008]
OPTN Gene-Disease associations (from GenCC):
  • glaucoma, normal tension, susceptibility to
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • amyotrophic lateral sclerosis type 12
    Inheritance: AR, AD, SD Classification: DEFINITIVE, STRONG Submitted by: Laboratory for Molecular Medicine, Labcorp Genetics (formerly Invitae), ClinGen, Ambry Genetics, Genomics England PanelApp
  • glaucoma 1, open angle, E
    Inheritance: AD Classification: STRONG, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
  • amyotrophic lateral sclerosis
    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 -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.72).
BP6
Variant 10-13112485-C-A is Benign according to our data. Variant chr10-13112485-C-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 299210.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.229 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00728 (1107/152016) while in subpopulation AFR AF = 0.0252 (1046/41438). AF 95% confidence interval is 0.024. There are 18 homozygotes in GnomAd4. There are 513 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 18 AR,AD,SD gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
OPTNNM_001008212.2 linkc.402C>A p.Ala134Ala synonymous_variant Exon 5 of 15 ENST00000378747.8 NP_001008213.1 Q96CV9-1
OPTNNM_001008211.1 linkc.402C>A p.Ala134Ala synonymous_variant Exon 6 of 16 NP_001008212.1 Q96CV9-1
OPTNNM_001008213.1 linkc.402C>A p.Ala134Ala synonymous_variant Exon 6 of 16 NP_001008214.1 Q96CV9-1
OPTNNM_021980.4 linkc.402C>A p.Ala134Ala synonymous_variant Exon 4 of 14 NP_068815.2 Q96CV9-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
OPTNENST00000378747.8 linkc.402C>A p.Ala134Ala synonymous_variant Exon 5 of 15 1 NM_001008212.2 ENSP00000368021.3 Q96CV9-1

Frequencies

GnomAD3 genomes
AF:
0.00725
AC:
1102
AN:
151898
Hom.:
18
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0252
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00256
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000208
Gnomad FIN
AF:
0.000189
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00670
GnomAD2 exomes
AF:
0.00196
AC:
492
AN:
251438
AF XY:
0.00141
show subpopulations
Gnomad AFR exome
AF:
0.0254
Gnomad AMR exome
AF:
0.00139
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000693
Gnomad NFE exome
AF:
0.0000879
Gnomad OTH exome
AF:
0.000489
GnomAD4 exome
AF:
0.000768
AC:
1123
AN:
1461882
Hom.:
12
Cov.:
32
AF XY:
0.000635
AC XY:
462
AN XY:
727242
show subpopulations
African (AFR)
AF:
0.0252
AC:
843
AN:
33480
American (AMR)
AF:
0.00179
AC:
80
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000580
AC:
5
AN:
86258
European-Finnish (FIN)
AF:
0.000412
AC:
22
AN:
53416
Middle Eastern (MID)
AF:
0.00139
AC:
8
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000405
AC:
45
AN:
1112008
Other (OTH)
AF:
0.00199
AC:
120
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.468
Heterozygous variant carriers
0
65
130
196
261
326
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
28
56
84
112
140
<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:
0.00728
AC:
1107
AN:
152016
Hom.:
18
Cov.:
31
AF XY:
0.00690
AC XY:
513
AN XY:
74334
show subpopulations
African (AFR)
AF:
0.0252
AC:
1046
AN:
41438
American (AMR)
AF:
0.00255
AC:
39
AN:
15272
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5148
South Asian (SAS)
AF:
0.000208
AC:
1
AN:
4812
European-Finnish (FIN)
AF:
0.000189
AC:
2
AN:
10568
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000735
AC:
5
AN:
67992
Other (OTH)
AF:
0.00664
AC:
14
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
59
118
178
237
296
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.00311
Hom.:
2
Bravo
AF:
0.00818
Asia WGS
AF:
0.00231
AC:
8
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000178

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Dec 21, 2017
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 12, 2021
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

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

- -

Amyotrophic lateral sclerosis type 12 Benign:1
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. -

Inborn genetic diseases Benign:1
Jul 11, 2019
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. -

Primary open angle glaucoma;C1842026:Glaucoma 1, open angle, E;C3150692:Amyotrophic lateral sclerosis type 12 Benign:1
Jan 21, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Primary open angle glaucoma;C1847730:Glaucoma, normal tension, susceptibility to;C3150692:Amyotrophic lateral sclerosis type 12 Benign:1
Jul 15, 2021
Fulgent Genetics, Fulgent Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Primary open angle glaucoma Benign:1
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. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.72
CADD
Benign
0.48
DANN
Benign
0.31
PhyloP100
-0.23
PromoterAI
-0.017
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Mutation Taster
=100/0
polymorphism

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: rs113955718; hg19: chr10-13154485; API