rs778079350

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 1P and 2B. PP2BP6_Moderate

The NM_007327.4(GRIN1):​c.1516C>T​(p.Leu506Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000575 in 1,565,344 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000057 ( 0 hom. )

Consequence

GRIN1
NM_007327.4 missense

Scores

3
9
7

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 3.50
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

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.
BP6
Variant 9-137161972-C-T is Benign according to our data. Variant chr9-137161972-C-T is described in ClinVar as [Benign]. Clinvar id is 566775.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GRIN1NM_007327.4 linkuse as main transcriptc.1516C>T p.Leu506Phe missense_variant 11/20 ENST00000371561.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GRIN1ENST00000371561.8 linkuse as main transcriptc.1516C>T p.Leu506Phe missense_variant 11/201 NM_007327.4 Q05586-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152198
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000566
AC:
8
AN:
1413146
Hom.:
0
Cov.:
34
AF XY:
0.00000143
AC XY:
1
AN XY:
698542
show subpopulations
Gnomad4 AFR exome
AF:
0.0000310
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:
0.00000644
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152198
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74346
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000227
ExAC
AF:
0.00000856
AC:
1

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Intellectual disability, autosomal dominant 8 Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeMay 27, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.94
BayesDel_addAF
Benign
-0.045
T
BayesDel_noAF
Benign
-0.30
CADD
Pathogenic
30
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.68
D;.;.;T;.;.;.
Eigen
Uncertain
0.52
Eigen_PC
Uncertain
0.46
FATHMM_MKL
Benign
0.75
D
LIST_S2
Pathogenic
1.0
D;D;D;D;D;D;D
M_CAP
Uncertain
0.21
D
MetaRNN
Uncertain
0.58
D;D;D;D;D;D;D
MetaSVM
Benign
-0.79
T
MutationAssessor
Benign
1.9
L;L;.;.;.;L;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D
PrimateAI
Pathogenic
0.91
D
PROVEAN
Uncertain
-2.4
N;N;D;D;D;N;D
REVEL
Benign
0.25
Sift
Uncertain
0.010
D;D;T;D;D;D;T
Sift4G
Uncertain
0.024
D;D;D;D;D;D;D
Polyphen
1.0
D;D;.;.;.;D;.
Vest4
0.53
MutPred
0.59
Gain of catalytic residue at L506 (P = 0.0972);Gain of catalytic residue at L506 (P = 0.0972);.;.;.;Gain of catalytic residue at L506 (P = 0.0972);.;
MVP
0.47
MPC
2.6
ClinPred
0.94
D
GERP RS
3.3
Varity_R
0.55
gMVP
0.93

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.

Other links and lift over

dbSNP: rs778079350; hg19: chr9-140056424; API