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NM_000545.8(HNF1A):c.369GCA[4] (p.Gln125dup) AND Maturity onset diabetes mellitus in young

Germline classification:
Uncertain significance (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:
RCV002319430.1

Allele description [Variation Report for NM_000545.8(HNF1A):c.369GCA[4] (p.Gln125dup)]

NM_000545.8(HNF1A):c.369GCA[4] (p.Gln125dup)

Gene:
HNF1A:HNF1 homeobox A [Gene - OMIM - HGNC]
Variant type:
Microsatellite
Cytogenetic location:
12q24.31
Genomic location:
Preferred name:
NM_000545.8(HNF1A):c.369GCA[4] (p.Gln125dup)
Other names:
NM_000545.8(HNF1A):c.369GCA[4]
HGVS:
  • NC_000012.12:g.120988875GCA[4]
  • NG_011731.2:g.15130GCA[4]
  • NM_000545.8:c.369GCA[4]MANE SELECT
  • NM_001306179.2:c.369GCA[4]
  • NP_000536.6:p.Gln125dup
  • NP_001293108.2:p.Gln125dup
  • LRG_522t1:c.375_377dup
  • LRG_522:g.15130GCA[4]
  • NC_000012.11:g.121426677_121426678insGCA
  • NC_000012.11:g.121426678GCA[4]
  • NM_000545.5:c.375_377dupGCA
  • p.Gln125dup
Links:
dbSNP: rs193922596
NCBI 1000 Genomes Browser:
rs193922596
Molecular consequence:
  • NM_000545.8:c.369GCA[4] - inframe_insertion - [Sequence Ontology: SO:0001821]
  • NM_001306179.2:c.369GCA[4] - inframe_insertion - [Sequence Ontology: SO:0001821]

Condition(s)

Name:
Maturity onset diabetes mellitus in young (MODY)
Synonyms:
Mason type diabetes
Identifiers:
MONDO: MONDO:0018911; MedGen: C0342276; Orphanet: 552; OMIM: 606391; Human Phenotype Ontology: HP:0004904

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Assertion and evidence details

Help
Submission AccessionSubmitterReview Status
(Assertion method)		Clinical Significance
(Last evaluated)		OriginMethodCitations
SCV002604955Clinical Genomics, Uppaluri K&H Personalized Medicine Clinic
criteria provided, single submitter

(K & H Uppaluri Personalized Medicine Clinic Variant Classification & Assertion Criteria_Updated V.1)		Uncertain significanceunknownresearch

PubMed (4)
[See all records that cite these PMIDs]

Citation Link

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Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedunknownunknownnot providednot providednot providednot providednot providedresearch

Citations

PubMed

Novel insights into genetics and clinics of the HNF1A-MODY.

Valkovicova T, Skopkova M, Stanik J, Gasperikova D.

Endocr Regul. 2019 Apr 1;53(2):110-134. doi: 10.2478/enr-2019-0013. Review.

PubMed [citation]
PMID:
31517624

HNF1A Mutations and Beta Cell Dysfunction in Diabetes.

Miyachi Y, Miyazawa T, Ogawa Y.

Int J Mol Sci. 2022 Mar 16;23(6). doi:pii: 3222. 10.3390/ijms23063222. Review.

PubMed [citation]
PMID:
35328643
PMCID:
PMC8948720
See all PubMed Citations (4)

Details of each submission

From Clinical Genomics, Uppaluri K&H Personalized Medicine Clinic, SCV002604955.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providedresearch PubMed (4)

Description

Mutations in HNF1A gene can predispose to MODY3. It is associated with both micro and macrovascular complications of diabetes, especially cardiovascular complications. Associated with glucosuria. May respond well to sulfonylureas. However, more evidence is required to confer the association of this particular variant rs193922596 with MODY3.

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1unknownunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Feb 14, 2024