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NM_000071.3(CBS):c.1580G>A (p.Arg527Gln) AND Classic homocystinuria

Germline classification:
Uncertain significance (1 submission)
Last evaluated:
Jan 28, 2020
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
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:
RCV001228462.5

Allele description [Variation Report for NM_000071.3(CBS):c.1580G>A (p.Arg527Gln)]

NM_000071.3(CBS):c.1580G>A (p.Arg527Gln)

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.1580G>A (p.Arg527Gln)
HGVS:
  • NC_000021.9:g.43053956C>T
  • NG_008938.1:g.26975G>A
  • NM_000071.3:c.1580G>AMANE SELECT
  • NM_001178008.3:c.1580G>A
  • NM_001178009.3:c.1580G>A
  • NM_001320298.2:c.1580G>A
  • NM_001321072.1:c.1265G>A
  • NP_000062.1:p.Arg527Gln
  • NP_001171479.1:p.Arg527Gln
  • NP_001171480.1:p.Arg527Gln
  • NP_001307227.1:p.Arg527Gln
  • NP_001308001.1:p.Arg422Gln
  • LRG_777t1:c.1580G>A
  • LRG_777:g.26975G>A
  • NC_000021.8:g.44474066C>T
  • NM_000071.2:c.1580G>A
Protein change:
R422Q
Links:
dbSNP: rs551198487
NCBI 1000 Genomes Browser:
rs551198487
Molecular consequence:
  • NM_000071.3:c.1580G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001178008.3:c.1580G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001178009.3:c.1580G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001320298.2:c.1580G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001321072.1:c.1265G>A - missense variant - [Sequence Ontology: SO:0001583]

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
SCV002083755Natera, Inc.
no assertion criteria provided
Uncertain significance
(Jan 28, 2020)
germlineclinical testing

Summary from all submissions

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

Details of each submission

From Natera, Inc., SCV002083755.1

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

Last Updated: Feb 7, 2023