Variant 9-137145842-C-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM2PP2PP3_Moderate

The NM_007327.4(GRIN1):c.510C>G(p.Asp170Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin Lovd.

Frequency

Genomes: not found (cov: 34)

Consequence

GRIN1
NM_007327.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.03

Variant links:

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]

GRIN1 links:

GRIN1 (HGNC:):

GRIN1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 5 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP2

Missense variant in gene, where missense usually causes diseases (based on misZ statistic), GRIN1. . Gene score misZ 6.2157 (greater than the threshold 3.09). Trascript score misZ 6.6419 (greater than threshold 3.09). GenCC has associacion of gene with developmental and epileptic encephalopathy 101, neurodevelopmental disorder with or without hyperkinetic movements and seizures, autosomal recessive, autosomal dominant non-syndromic intellectual disability, complex neurodevelopmental disorder, intellectual disability, autosomal dominant 8.

PP3

MetaRNN computational evidence supports a deleterious effect, 0.911

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
GRIN1	NM_007327.4 linkuse as main transcript	c.510C>G	p.Asp170Glu	missense_variant	3/20	ENST00000371561.8	NP_015566.1	Q05586-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
GRIN1	ENST00000371561.8 linkuse as main transcript	c.510C>G	p.Asp170Glu	missense_variant	3/20	1	NM_007327.4	ENSP00000360616.3		Q05586-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000408

AC:

AN:

245378

Hom.:

AF XY:

0.00000750

AC XY:

AN XY:

133280

show subpopulations

Gnomad AFR exome

AF:

0.0000639

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

Cov.:

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.97

BayesDel_addAF

Benign

-0.083

BayesDel_noAF

Benign

-0.17

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.75

D;.;.;T;.;.;.

Eigen

Uncertain

0.34

Eigen_PC

Uncertain

0.24

FATHMM_MKL

Benign

0.65

LIST_S2

Uncertain

0.92

D;D;D;D;D;D;D

M_CAP

Pathogenic

0.47

MetaRNN

Pathogenic

0.91

D;D;D;D;D;D;D

MetaSVM

Uncertain

0.22

MutationAssessor

Benign

1.6

L;L;L;.;L;L;L

PrimateAI

Pathogenic

0.88

PROVEAN

Uncertain

-2.6

D;D;D;D;D;D;D

REVEL

Pathogenic

0.68

Sift

Uncertain

0.017

D;D;D;D;D;D;D

Sift4G

Pathogenic

0.0

D;D;D;D;D;D;D

Polyphen

1.0

D;D;.;.;.;D;.

Vest4

0.68

MutPred

0.80

Gain of disorder (P = 0.1434);Gain of disorder (P = 0.1434);Gain of disorder (P = 0.1434);Gain of disorder (P = 0.1434);Gain of disorder (P = 0.1434);Gain of disorder (P = 0.1434);Gain of disorder (P = 0.1434);

MVP

0.82

MPC

2.0

ClinPred

0.92

GERP RS

2.0

Varity_R

0.31

gMVP

0.89

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.0

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over