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NM_000071.3(CBS):c.770C>T (p.Thr257Met) AND Hyperhomocysteinemia

Germline classification:
Pathogenic (1 submission)
Last evaluated:
Apr 13, 2024
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:
RCV000790997.4

Allele description [Variation Report for NM_000071.3(CBS):c.770C>T (p.Thr257Met)]

NM_000071.3(CBS):c.770C>T (p.Thr257Met)

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.770C>T (p.Thr257Met)
Other names:
p.T257M:ACG>ATG
HGVS:
  • NC_000021.9:g.43063958G>A
  • NG_008938.1:g.16973C>T
  • NM_000071.3:c.770C>TMANE SELECT
  • NM_001178008.3:c.770C>T
  • NM_001178009.3:c.770C>T
  • NM_001320298.2:c.770C>T
  • NM_001321072.1:c.455C>T
  • NP_000062.1:p.Thr257Met
  • NP_000062.1:p.Thr257Met
  • NP_001171479.1:p.Thr257Met
  • NP_001171480.1:p.Thr257Met
  • NP_001307227.1:p.Thr257Met
  • NP_001308001.1:p.Thr152Met
  • LRG_777t1:c.770C>T
  • LRG_777:g.16973C>T
  • LRG_777p1:p.Thr257Met
  • NC_000021.8:g.44484068G>A
  • NM_000071.2:c.770C>T
  • P35520:p.Thr257Met
Protein change:
T152M
Links:
UniProtKB: P35520#VAR_002183; dbSNP: rs758236584
NCBI 1000 Genomes Browser:
rs758236584
Molecular consequence:
  • NM_000071.3:c.770C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001178008.3:c.770C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001178009.3:c.770C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001320298.2:c.770C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001321072.1:c.455C>T - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:
Hyperhomocysteinemia
Synonyms:
Homocysteinemia
Identifiers:
MONDO: MONDO:0004743; MedGen: C0598608; OMIM: 603174

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV000930259Genomic Research Center, Shahid Beheshti University of Medical Sciences
criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(Apr 13, 2024)
unknownclinical testing

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

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedunknownnonot 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 Genomic Research Center, Shahid Beheshti University of Medical Sciences, SCV000930259.2

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

Last Updated: Sep 29, 2024