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NM_000071.3(CBS):c.715G>T (p.Glu239Ter) AND Classic homocystinuria

Germline classification:
Likely pathogenic (1 submission)
Last evaluated:
Aug 9, 2019
Review status:
1 star out of maximum of 4 stars
criteria provided, single submitter
Somatic classification
of clinical impact:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Somatic classification
of oncogenicity:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Record status:
current
Accession:
RCV001264021.4

Allele description [Variation Report for NM_000071.3(CBS):c.715G>T (p.Glu239Ter)]

NM_000071.3(CBS):c.715G>T (p.Glu239Ter)

Gene:
CBS:cystathionine beta-synthase [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
21q22.3
Genomic location:
Preferred name:
NM_000071.3(CBS):c.715G>T (p.Glu239Ter)
HGVS:
  • NC_000021.9:g.43065224C>A
  • NG_008938.1:g.15707G>T
  • NM_000071.3:c.715G>TMANE SELECT
  • NM_001178008.3:c.715G>T
  • NM_001178009.3:c.715G>T
  • NM_001320298.2:c.715G>T
  • NM_001321072.1:c.400G>T
  • NP_000062.1:p.Glu239Ter
  • NP_001171479.1:p.Glu239Ter
  • NP_001171480.1:p.Glu239Ter
  • NP_001307227.1:p.Glu239Ter
  • NP_001308001.1:p.Glu134Ter
  • LRG_777:g.15707G>T
  • NC_000021.8:g.44485334C>A
Protein change:
E134*
Links:
dbSNP: rs1982493665
NCBI 1000 Genomes Browser:
rs1982493665
Molecular consequence:
  • NM_000071.3:c.715G>T - nonsense - [Sequence Ontology: SO:0001587]
  • NM_001178008.3:c.715G>T - nonsense - [Sequence Ontology: SO:0001587]
  • NM_001178009.3:c.715G>T - nonsense - [Sequence Ontology: SO:0001587]
  • NM_001320298.2:c.715G>T - nonsense - [Sequence Ontology: SO:0001587]
  • NM_001321072.1:c.400G>T - nonsense - [Sequence Ontology: SO:0001587]

Condition(s)

Name:
Classic homocystinuria
Synonyms:
HOMOCYSTINURIA WITH OR WITHOUT RESPONSE TO PYRIDOXINE; Homocystinuria due to CBS deficiency; Homocystinuria due to cystathionine beta-synthase deficiency; See all synonyms [MedGen]
Identifiers:
MONDO: MONDO:0009352; MedGen: C0751202; Orphanet: 394; OMIM: 236200

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV001442121Myriad Genetics, Inc.
criteria provided, single submitter

(Myriad Women's Health Autosomal Recessive and X-Linked Classification Criteria (2019))
Likely pathogenic
(Aug 9, 2019)
unknownclinical testing

Citation Link

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedunknownunknownnot providednot providednot providednot providednot providedclinical testing

Details of each submission

From Myriad Genetics, Inc., SCV001442121.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1unknownunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: May 7, 2024