9-77425709-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_004297.4(GNA14):ā€‹c.730A>Gā€‹(p.Met244Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000546 in 1,594,850 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00031 ( 0 hom., cov: 32)
Exomes š‘“: 0.000028 ( 0 hom. )

Consequence

GNA14
NM_004297.4 missense

Scores

4
12
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.18
Variant links:
Genes affected
GNA14 (HGNC:4382): (G protein subunit alpha 14) This gene encodes a member of the guanine nucleotide-binding, or G protein family. G proteins are heterotrimers consisting of alpha, beta and gamma subunits. The encoded protein is a member of the alpha family of G proteins, more specifically the alpha q subfamily of G proteins. The encoded protein may play a role in pertussis-toxin resistant activation of phospholipase C-beta and its downstream effectors.[provided by RefSeq, Feb 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAd4 at 47 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GNA14NM_004297.4 linkuse as main transcriptc.730A>G p.Met244Val missense_variant 6/7 ENST00000341700.7
GNA14XM_047424110.1 linkuse as main transcriptc.376A>G p.Met126Val missense_variant 5/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GNA14ENST00000341700.7 linkuse as main transcriptc.730A>G p.Met244Val missense_variant 6/71 NM_004297.4 P1
GNA14ENST00000464095.1 linkuse as main transcriptn.505A>G non_coding_transcript_exon_variant 3/42

Frequencies

GnomAD3 genomes
AF:
0.000309
AC:
47
AN:
152220
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00113
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000813
AC:
19
AN:
233624
Hom.:
0
AF XY:
0.0000395
AC XY:
5
AN XY:
126456
show subpopulations
Gnomad AFR exome
AF:
0.00115
Gnomad AMR exome
AF:
0.0000332
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
AF:
0.0000277
AC:
40
AN:
1442630
Hom.:
0
Cov.:
28
AF XY:
0.0000181
AC XY:
13
AN XY:
717798
show subpopulations
Gnomad4 AFR exome
AF:
0.00113
Gnomad4 AMR exome
AF:
0.0000249
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000120
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000337
GnomAD4 genome
AF:
0.000309
AC:
47
AN:
152220
Hom.:
0
Cov.:
32
AF XY:
0.000309
AC XY:
23
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.00113
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000270
Hom.:
0
Bravo
AF:
0.000295
ESP6500AA
AF:
0.00227
AC:
10
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000824
AC:
10

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 09, 2024The c.730A>G (p.M244V) alteration is located in exon 6 (coding exon 6) of the GNA14 gene. This alteration results from a A to G substitution at nucleotide position 730, causing the methionine (M) at amino acid position 244 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.84
BayesDel_addAF
Benign
-0.014
T
BayesDel_noAF
Pathogenic
0.16
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.66
D
Eigen
Uncertain
0.58
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Benign
0.84
T
M_CAP
Uncertain
0.12
D
MetaRNN
Uncertain
0.65
D
MetaSVM
Uncertain
0.58
D
MutationAssessor
Pathogenic
3.1
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.78
T
PROVEAN
Uncertain
-3.2
D
REVEL
Pathogenic
0.77
Sift
Uncertain
0.0030
D
Sift4G
Uncertain
0.0080
D
Polyphen
0.67
P
Vest4
0.85
MVP
0.93
MPC
0.13
ClinPred
0.22
T
GERP RS
5.8
Varity_R
0.50
gMVP
0.80

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: rs142760663; hg19: chr9-80040625; API