rs75783429
Variant summary
Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2
The NM_007327.4(GRIN1):c.1548G>A(p.Pro516=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0035 in 1,557,628 control chromosomes in the GnomAD database, including 107 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).
Frequency
Genomes: 𝑓 0.0063 ( 16 hom., cov: 31)
Exomes 𝑓: 0.0032 ( 91 hom. )
Consequence
GRIN1
NM_007327.4 synonymous
NM_007327.4 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: -1.64
Genes affected
GRIN1 (HGNC:4584): (glutamate ionotropic receptor NMDA type subunit 1) The protein encoded by this gene is a critical subunit of N-methyl-D-aspartate receptors, members of the glutamate receptor channel superfamily which are heteromeric protein complexes with multiple subunits arranged to form a ligand-gated ion channel. These subunits play a key role in the plasticity of synapses, which is believed to underlie memory and learning. Cell-specific factors are thought to control expression of different isoforms, possibly contributing to the functional diversity of the subunits. Alternatively spliced transcript variants have been described. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -20 ACMG points.
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.64).
BP6
?
Variant 9-137162004-G-A is Benign according to our data. Variant chr9-137162004-G-A is described in ClinVar as [Benign]. Clinvar id is 383643.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-137162004-G-A is described in Lovd as [Likely_benign]. Variant chr9-137162004-G-A is described in Lovd as [Benign].
BS1
?
Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.00626 (952/152072) while in subpopulation EAS AF= 0.0409 (211/5158). AF 95% confidence interval is 0.0364. There are 16 homozygotes in gnomad4. There are 455 alleles in male gnomad4 subpopulation. This position pass quality control queck.
BS2
?
High Homozygotes in GnomAd at 15 AD,AR gene
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
GRIN1 | NM_007327.4 | c.1548G>A | p.Pro516= | synonymous_variant | 11/20 | ENST00000371561.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
GRIN1 | ENST00000371561.8 | c.1548G>A | p.Pro516= | synonymous_variant | 11/20 | 1 | NM_007327.4 |
Frequencies
GnomAD3 genomes ? AF: 0.00619 AC: 940AN: 151960Hom.: 15 Cov.: 31
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GnomAD3 exomes AF: 0.00811 AC: 1339AN: 165146Hom.: 34 AF XY: 0.00879 AC XY: 770AN XY: 87592
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GnomAD4 exome AF: 0.00321 AC: 4507AN: 1405556Hom.: 91 Cov.: 34 AF XY: 0.00373 AC XY: 2590AN XY: 694080
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GnomAD4 genome ? AF: 0.00626 AC: 952AN: 152072Hom.: 16 Cov.: 31 AF XY: 0.00612 AC XY: 455AN XY: 74322
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ClinVar
Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link
Submissions by phenotype
not specified Benign:1
Benign, criteria provided, single submitter | clinical testing | GeneDx | Feb 19, 2016 | This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. - |
Inborn genetic diseases Benign:1
Benign, criteria provided, single submitter | clinical testing | Ambry Genetics | Jun 02, 2016 | This alteration is classified as 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. - |
not provided Benign:1
Benign, criteria provided, single submitter | clinical testing | Athena Diagnostics | Mar 05, 2019 | - - |
Intellectual disability, autosomal dominant 8 Benign:1
Benign, criteria provided, single submitter | clinical testing | Invitae | Jan 30, 2024 | - - |
Computational scores
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BayesDel_noAF
Benign
Cadd
Benign
Dann
Benign
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at