U.S. flag

An official website of the United States government

NM_000271.5(NPC1):c.1900T>A (p.Tyr634Asn) AND Niemann-Pick disease, type C1

Germline classification:
Uncertain significance (1 submission)
Last evaluated:
Oct 27, 2023
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:
RCV003486167.2

Allele description [Variation Report for NM_000271.5(NPC1):c.1900T>A (p.Tyr634Asn)]

NM_000271.5(NPC1):c.1900T>A (p.Tyr634Asn)

Gene:
NPC1:NPC intracellular cholesterol transporter 1 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
18q11.2
Genomic location:
Preferred name:
NM_000271.5(NPC1):c.1900T>A (p.Tyr634Asn)
HGVS:
  • NC_000018.10:g.23545007A>T
  • NG_012795.1:g.46611T>A
  • NG_012795.2:g.46499T>A
  • NM_000271.5:c.1900T>AMANE SELECT
  • NP_000262.1:p.Tyr634Asn
  • NP_000262.2:p.Tyr634Asn
  • NC_000018.9:g.21124971A>T
  • NM_000271.3:c.1900T>A
Protein change:
Y634N
Molecular consequence:
  • NM_000271.5:c.1900T>A - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:
Niemann-Pick disease, type C1
Synonyms:
NIEMANN-PICK DISEASE WITHOUT SPHINGOMYELINASE DEFICIENCY; Niemann-Pick disease with cholesterol esterification block; Niemann-Pick disease, chronic neuronopathic form; See all synonyms [MedGen]
Identifiers:
MONDO: MONDO:0009757; MedGen: C3179455; Orphanet: 646; OMIM: 257220

Recent activity

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

See more...

Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV004235622Revvity Omics, Revvity
criteria provided, single submitter

(ACMG Guidelines, 2015)
Uncertain significance
(Oct 27, 2023)
germlineclinical testing

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

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
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 Revvity Omics, Revvity, SCV004235622.1

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

Last Updated: Mar 16, 2024