Variant 19-48398462-T-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 2P and 3B. PM2BP4_ModerateBP6

The NM_000836.4(GRIN2D):c.70T>A(p.Cys24Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000109 in 915,774 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: not found (cov: 30)

Exomes 𝑓: 0.0000011 ( 0 hom. )

Consequence

GRIN2D
NM_000836.4 missense

Scores

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.0370

Variant links:

Genes affected

GRIN2D (HGNC:4588): (glutamate ionotropic receptor NMDA type subunit 2D) N-methyl-D-aspartate (NMDA) receptors are a class of ionotropic glutamate receptors. NMDA channel has been shown to be involved in long-term potentiation, an activity-dependent increase in the efficiency of synaptic transmission thought to underlie certain kinds of memory and learning. NMDA receptor channels are heteromers composed of the key receptor subunit NMDAR1 (GRIN1) and 1 or more of the 4 NMDAR2 subunits: NMDAR2A (GRIN2A), NMDAR2B (GRIN2B), NMDAR2C (GRIN2C), and NMDAR2D (GRIN2D). [provided by RefSeq, Mar 2010]

GRIN2D links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.1312544).

BP6

Variant 19-48398462-T-A is Benign according to our data. Variant chr19-48398462-T-A is described in ClinVar as [Likely_benign]. Clinvar id is 3042328.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
GRIN2D	NM_000836.4 link	c.70T>A	p.Cys24Ser	missense_variant	3/14	ENST00000263269.4	NP_000827.2
GRIN2D	XM_011526872.2 link	c.70T>A	p.Cys24Ser	missense_variant	1/12		XP_011525174.1	O15399

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
GRIN2D	ENST00000263269.4 link	c.70T>A	p.Cys24Ser	missense_variant	3/14	1	NM_000836.4	ENSP00000263269.2		O15399

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000109

AC:

AN:

915774

Hom.:

Cov.:

AF XY:

0.00000233

AC XY:

AN XY:

428596

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000123

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

GRIN2D-related disorder

Benign:1

Likely benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Dec 14, 2020

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.78

BayesDel_addAF

Benign

-0.17

BayesDel_noAF

Benign

-0.48

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.14

Eigen

Benign

-0.35

Eigen_PC

Benign

-0.27

FATHMM_MKL

Benign

0.74

LIST_S2

Benign

0.46

M_CAP

Uncertain

0.14

MetaRNN

Benign

0.13

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.6

PrimateAI

Pathogenic

0.94

PROVEAN

Benign

-1.0

REVEL

Benign

0.14

Sift

Uncertain

0.0080

Sift4G

Benign

0.12

Polyphen

0.43

Vest4

0.31

MutPred

0.31

Gain of relative solvent accessibility (P = 0.0215);

MVP

0.33

ClinPred

0.35

GERP RS

1.8

Varity_R

0.23

gMVP

0.45

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

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over