chr9-101573437-A-G

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_133445.3(GRIN3A):ā€‹c.3085T>Cā€‹(p.Phe1029Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00387 in 1,614,028 control chromosomes in the GnomAD database, including 19 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0022 ( 0 hom., cov: 32)
Exomes š‘“: 0.0040 ( 19 hom. )

Consequence

GRIN3A
NM_133445.3 missense

Scores

1
18

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 2.50
Variant links:
Genes affected
GRIN3A (HGNC:16767): (glutamate ionotropic receptor NMDA type subunit 3A) This gene encodes a subunit of the N-methyl-D-aspartate (NMDA) receptors, which belong to the superfamily of glutamate-regulated ion channels, and function in physiological and pathological processes in the central nervous system. This subunit shows greater than 90% identity to the corresponding subunit in rat. Studies in the knockout mouse deficient in this subunit suggest that this gene may be involved in the development of synaptic elements by modulating NMDA receptor activity. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.003691256).
BP6
Variant 9-101573437-A-G is Benign according to our data. Variant chr9-101573437-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 773510.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAdExome4 at 19 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GRIN3ANM_133445.3 linkuse as main transcriptc.3085T>C p.Phe1029Leu missense_variant 9/9 ENST00000361820.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GRIN3AENST00000361820.6 linkuse as main transcriptc.3085T>C p.Phe1029Leu missense_variant 9/91 NM_133445.3 P1

Frequencies

GnomAD3 genomes
AF:
0.00220
AC:
335
AN:
152116
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000942
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00105
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00179
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00378
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.00214
AC:
538
AN:
250980
Hom.:
0
AF XY:
0.00217
AC XY:
294
AN XY:
135638
show subpopulations
Gnomad AFR exome
AF:
0.000554
Gnomad AMR exome
AF:
0.00145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00199
Gnomad NFE exome
AF:
0.00371
Gnomad OTH exome
AF:
0.00245
GnomAD4 exome
AF:
0.00404
AC:
5904
AN:
1461794
Hom.:
19
Cov.:
32
AF XY:
0.00384
AC XY:
2792
AN XY:
727190
show subpopulations
Gnomad4 AFR exome
AF:
0.000568
Gnomad4 AMR exome
AF:
0.00145
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00178
Gnomad4 NFE exome
AF:
0.00497
Gnomad4 OTH exome
AF:
0.00328
GnomAD4 genome
AF:
0.00220
AC:
335
AN:
152234
Hom.:
0
Cov.:
32
AF XY:
0.00176
AC XY:
131
AN XY:
74430
show subpopulations
Gnomad4 AFR
AF:
0.000939
Gnomad4 AMR
AF:
0.00105
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00179
Gnomad4 NFE
AF:
0.00378
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.00283
Hom.:
0
Bravo
AF:
0.00221
TwinsUK
AF:
0.00405
AC:
15
ALSPAC
AF:
0.00701
AC:
27
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00360
AC:
31
ExAC
AF:
0.00220
AC:
267
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00382
EpiControl
AF:
0.00367

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 15, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.28
BayesDel_addAF
Benign
-0.66
T
BayesDel_noAF
Benign
-0.71
CADD
Benign
16
DANN
Benign
0.97
DEOGEN2
Benign
0.051
T
Eigen
Benign
-0.38
Eigen_PC
Benign
-0.16
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.61
T
M_CAP
Benign
0.0027
T
MetaRNN
Benign
0.0037
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.2
L
MutationTaster
Benign
0.92
N
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-0.47
N
REVEL
Benign
0.099
Sift
Benign
0.25
T
Sift4G
Benign
0.67
T
Polyphen
0.0
B
Vest4
0.031
MutPred
0.26
Loss of catalytic residue at F1029 (P = 0.0772);
MVP
0.39
MPC
0.15
ClinPred
0.015
T
GERP RS
4.4
Varity_R
0.13
gMVP
0.24

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: rs75201933; hg19: chr9-104335719; API