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NM_000071.3(CBS):c.670C>T (p.Arg224Cys) AND Classic homocystinuria

Germline classification:
Uncertain significance (2 submissions)
Last evaluated:
Jul 14, 2021
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:
RCV000556147.14

Allele description [Variation Report for NM_000071.3(CBS):c.670C>T (p.Arg224Cys)]

NM_000071.3(CBS):c.670C>T (p.Arg224Cys)

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.670C>T (p.Arg224Cys)
Other names:
p.R224C:CGC>TGC
HGVS:
  • NC_000021.9:g.43065269G>A
  • NG_008938.1:g.15662C>T
  • NM_000071.3:c.670C>TMANE SELECT
  • NM_001178008.3:c.670C>T
  • NM_001178009.3:c.670C>T
  • NM_001320298.2:c.670C>T
  • NM_001321072.1:c.355C>T
  • NP_000062.1:p.Arg224Cys
  • NP_000062.1:p.Arg224Cys
  • NP_001171479.1:p.Arg224Cys
  • NP_001171480.1:p.Arg224Cys
  • NP_001307227.1:p.Arg224Cys
  • NP_001308001.1:p.Arg119Cys
  • LRG_777t1:c.670C>T
  • LRG_777:g.15662C>T
  • LRG_777p1:p.Arg224Cys
  • NC_000021.8:g.44485379G>A
  • NM_000071.2:c.670C>T
  • p.Arg224Cys
Protein change:
R119C
Links:
dbSNP: rs139456571
NCBI 1000 Genomes Browser:
rs139456571
Molecular consequence:
  • NM_000071.3:c.670C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001178008.3:c.670C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001178009.3:c.670C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001320298.2:c.670C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001321072.1:c.355C>T - 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
SCV001462124Natera, Inc.
no assertion criteria provided
Uncertain significance
(Sep 16, 2020)
germlineclinical testing

SCV001781421Genome-Nilou Lab
criteria provided, single submitter

(ACMG Guidelines, 2015)
Uncertain significance
(Jul 14, 2021)
germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

Summary from all submissions

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

Citations

PubMed

Standards and guidelines for the interpretation of sequence variants: a joint consensus recommendation of the American College of Medical Genetics and Genomics and the Association for Molecular Pathology.

Richards S, Aziz N, Bale S, Bick D, Das S, Gastier-Foster J, Grody WW, Hegde M, Lyon E, Spector E, Voelkerding K, Rehm HL; ACMG Laboratory Quality Assurance Committee..

Genet Med. 2015 May;17(5):405-24. doi: 10.1038/gim.2015.30. Epub 2015 Mar 5.

PubMed [citation]
PMID:
25741868
PMCID:
PMC4544753

Details of each submission

From Natera, Inc., SCV001462124.1

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

From Genome-Nilou Lab, SCV001781421.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlinenonot providednot providednot providednot providednot providednot providednot provided

Last Updated: Oct 13, 2024