The ClinGen Evidence Repository is an FDA-recognized human genetic variant database containing expert-curated assertions regarding variants' pathogenicity and supporting evidence summaries. [Disclaimer]
  • Gene obtained from curated document aligns with the Allele Registry but not with ClinVar data
  • cspecId property did not resolve into a valid CSPEC request: https://cspec.genome.network/cspec/SequenceVariantInterpretation/id/635003681!
  • No CSPEC computed assertion could be determined for this classification!

  • See Evidence submitted by expert panel for details.

Variant: NM_000261.2(MYOC):c.136C>T (p.Arg46Ter)

CA119179

7955 (ClinVar)

Gene: MYOC
Condition: juvenile open angle glaucoma
Inheritance Mode: Autosomal dominant inheritance
UUID: c3c20a7a-2e05-45a0-96c4-be750b6f69f7
Approved on: 2022-02-07
Published on: 2022-02-07

HGVS expressions

NM_000261.2:c.136C>T
NM_000261.2(MYOC):c.136C>T (p.Arg46Ter)
NC_000001.11:g.171652476G>A
CM000663.2:g.171652476G>A
NC_000001.10:g.171621616G>A
CM000663.1:g.171621616G>A
NC_000001.9:g.169888239G>A
NG_008859.1:g.5158C>T
ENST00000037502.11:c.136C>T
ENST00000638471.1:c.130+6C>T
ENST00000037502.10:c.136C>T
ENST00000614688.1:c.136C>T
NM_000261.1:c.136C>T
More

Likely Benign

Met criteria codes 1
BS1
Not Met criteria codes 14
PS1 PS2 PS3 PS4 BA1 PP1 PP3 PM5 PM4 PM6 PM2 BS3 BP7 BP4

Evidence Links 0

Expert Panel

Criteria Specification Information

Criteria Specifications for this VCEP
Evidence submitted by expert panel
Glaucoma VCEP
The c.136C>T variant in MYOC is predicted to cause a change in the length of the protein due to the insertion of a terminating codon instead of the usual Arginine at amino acid 46. Truncation of this protein occurs outside of the conserved olfactomedin domain, which did not meet PM4. The highest minor allele frequency of this variant was in the East Asian population of gnomAD (v2.1.1) = 0.009224, which met the ≥ 0.001 threshold set for BS1 (184 alleles out of 19 948, meeting the threshold of ≥ 5 of at least 2,000 observed alleles). There was no computational or functional evidence predicting a damaging or benign impact of this variant on MYOC function. As BS1 was met, PP1 did not apply and segregations were not counted. Although probands with juvenile or primary open angle glaucoma have been reported carrying this variant, PM2_Supporting was not met, therefore PS4 did not apply. In summary, this variant met the criteria to receive a score of -4 and to be classified as likely benign (likely benign classification range -2 to -6) for juvenile open angle glaucoma based on the ACMG/AMP criteria met, as specified by the ClinGen Glaucoma VCEP (v1, 12 Oct 2021): BS1
Met criteria codes
BS1
The highest minor allele frequency of this variant was in the East Asian population of gnomAD (v2.1.1) = 0.009224, which met the ≥ 0.001 threshold set for BS1 (184 alleles out of 19 948, meeting the threshold of ≥ 5 of at least 2,000 observed alleles).
Not Met criteria codes
PS1
This variant does not involve an amino acid change.
PS2
This variant has not been identified de novo.
PS3
No functional evidence has been found for this variant.
PS4
Although probands with POAG or JOAG have been reported carrying this variant, PM2_Supporting was not met, therefore PS4 did not apply.
BA1
This criterion was not met as BS1 has been met.
PP1
As BS1 was met, PP1 did not apply and segregations were not counted.
PP3
This is not a missense variant.
PM5
This is not a missense variant.
PM4
Truncation of this protein occurs outside of the conserved olfactomedin domain, which did not meet this criterion.
PM6
This variant has not been identified de novo.
PM2
This criterion was not met as BS1 has been met.
BS3
No functional evidence has been found for this variant.
BP7
This is not a synonymous or non-coding variant.
BP4
This is not a missense, synonymous or non-coding variant.
Curation History
The information on this website is not intended for direct diagnostic use or medical decision-making without review by a genetics professional. Individuals should not change their health behavior solely on the basis of information contained on this website. If you have questions about the information contained on this website, please see a health care professional.
¤ Powered by BCM's Genboree.