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NM_000525.4(KCNJ11):c.754G>T (p.Val252Leu) AND Neonatal diabetes mellitus

Germline classification:
Likely pathogenic (1 submission)
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:
RCV002052019.1

Allele description [Variation Report for NM_000525.4(KCNJ11):c.754G>T (p.Val252Leu)]

NM_000525.4(KCNJ11):c.754G>T (p.Val252Leu)

Gene:
KCNJ11:potassium inwardly rectifying channel subfamily J member 11 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
11p15.1
Genomic location:
Preferred name:
NM_000525.4(KCNJ11):c.754G>T (p.Val252Leu)
HGVS:
  • NC_000011.10:g.17387338C>A
  • NG_012446.1:g.6322G>T
  • NM_000525.4:c.754G>TMANE SELECT
  • NM_001166290.2:c.493G>T
  • NM_001377296.1:c.493G>T
  • NM_001377297.1:c.493G>T
  • NP_000516.3:p.Val252Leu
  • NP_001159762.1:p.Val165Leu
  • NP_001364225.1:p.Val165Leu
  • NP_001364226.1:p.Val165Leu
  • NC_000011.9:g.17408885C>A
Protein change:
V165L
Links:
dbSNP: rs2133379609
NCBI 1000 Genomes Browser:
rs2133379609
Molecular consequence:
  • NM_000525.4:c.754G>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001166290.2:c.493G>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001377296.1:c.493G>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001377297.1:c.493G>T - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:
Neonatal diabetes mellitus (NDM)
Identifiers:
MONDO: MONDO:0016391; MedGen: C0158981

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV002318400Molecular Genetics, Madras Diabetes Research Foundation
criteria provided, single submitter

(ACMG Guidelines, 2015)
Likely pathogenicgermlineclinical testing

PubMed (2)
[See all records that cite these PMIDs]

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
Indiansgermlineyesnot providednot providednot providednot providednot providedclinical testing

Citations

PubMed

Genotype-phenotype correlation of K(ATP) channel gene defects causing permanent neonatal diabetes in Indian patients.

Gopi S, Kavitha B, Kanthimathi S, Kannan A, Kumar R, Joshi R, Kanodia S, Arya AD, Pendsey S, Pendsey S, Raghupathy P, Mohan V, Radha V.

Pediatr Diabetes. 2021 Feb;22(1):82-92. doi: 10.1111/pedi.13109. Epub 2020 Sep 15.

PubMed [citation]
PMID:
32893419

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 Molecular Genetics, Madras Diabetes Research Foundation, SCV002318400.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1Indiansnot providednot providednot providedclinical testing PubMed (2)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Dec 24, 2023