NM_002299.4(LCT):c.1539G>A (p.Glu513=) AND Congenital lactase deficiency

Clinical significance:Uncertain significance (Last evaluated: Apr 27, 2017)

Review status:1 star out of maximum of 4 stars

criteria provided, single submitter

Based on:
1 submission [Details]
Record status:
current
Accession:
RCV001130286.2

Allele description [Variation Report for NM_002299.4(LCT):c.1539G>A (p.Glu513=)]

NM_002299.4(LCT):c.1539G>A (p.Glu513=)

Gene:
LCT:lactase [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
2q21.3
Genomic location:
Preferred name:
NM_002299.4(LCT):c.1539G>A (p.Glu513=)
HGVS:
  • NC_000002.12:g.135817509C>T
  • NG_008104.2:g.42661G>A
  • NM_002299.4:c.1539G>AMANE SELECT
  • NP_002290.2:p.Glu513=
  • LRG_338t1:c.1539G>A
  • LRG_338:g.42661G>A
  • NC_000002.11:g.136575079C>T
  • NM_002299.2:c.1539G>A
Links:
dbSNP: rs202186209
NCBI 1000 Genomes Browser:
rs202186209
Molecular consequence:
  • NM_002299.4:c.1539G>A - synonymous variant - [Sequence Ontology: SO:0001819]

Condition(s)

Name:
Congenital lactase deficiency
Synonyms:
ALACTASIA, CONGENITAL; DISACCHARIDE INTOLERANCE II
Identifiers:
MONDO: MONDO:0009115; MedGen: C0268179; OMIM: 223000

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV001289857Illumina Laboratory Services,Illuminacriteria provided, single submitter
Uncertain significance
(Apr 27, 2017)
germlineclinical testing

Citation Link

Summary from all submissions

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

Details of each submission

From Illumina Laboratory Services,Illumina, SCV001289857.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided
2not providednot providednot providednot providedclinical testingnot provided

Description

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases did not allow this variant to be ruled in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance.

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot providednot providednot provided
2germlineunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Jan 8, 2022

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