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NM_007327.4(GRIN1):c.1809G>C (p.Leu603=) AND Inborn genetic diseases

Germline classification:
Likely benign (1 submission)
Last evaluated:
Jul 8, 2016
Review status:
1 star out of maximum of 4 stars
criteria provided, single submitter
Somatic classification
of clinical impact:
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Somatic classification
of oncogenicity:
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Record status:

Allele description [Variation Report for NM_007327.4(GRIN1):c.1809G>C (p.Leu603=)]

NM_007327.4(GRIN1):c.1809G>C (p.Leu603=)

GRIN1:glutamate ionotropic receptor NMDA type subunit 1 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
Genomic location:
Preferred name:
NM_007327.4(GRIN1):c.1809G>C (p.Leu603=)
  • NC_000009.12:g.137162461G>C
  • NG_011507.1:g.28305G>C
  • NM_000832.7:c.1809G>C
  • NM_001185090.2:c.1872G>C
  • NM_001185091.2:c.1872G>C
  • NM_007327.4:c.1809G>CMANE SELECT
  • NM_021569.4:c.1809G>C
  • NP_000823.4:p.Leu603=
  • NP_001172019.1:p.Leu624=
  • NP_001172020.1:p.Leu624=
  • NP_015566.1:p.Leu603=
  • NP_067544.1:p.Leu603=
  • NC_000009.11:g.140056913G>C
  • NM_007327.3:c.1809G>C
dbSNP: rs141249927
NCBI 1000 Genomes Browser:
Molecular consequence:
  • NM_000832.7:c.1809G>C - synonymous variant - [Sequence Ontology: SO:0001819]
  • NM_001185090.2:c.1872G>C - synonymous variant - [Sequence Ontology: SO:0001819]
  • NM_001185091.2:c.1872G>C - synonymous variant - [Sequence Ontology: SO:0001819]
  • NM_007327.4:c.1809G>C - synonymous variant - [Sequence Ontology: SO:0001819]
  • NM_021569.4:c.1809G>C - synonymous variant - [Sequence Ontology: SO:0001819]


Inborn genetic diseases
MeSH: D030342; MedGen: C0950123

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
SCV000847898Ambry Genetics
criteria provided, single submitter

(Ambry Variant Classification Scheme 2023)
Likely benign
(Jul 8, 2016)
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 Ambry Genetics, SCV000847898.5

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


This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.

OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Jul 7, 2024