Variant chr16-23478894-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_015044.4(GGA2):c.1147G>A(p.Val383Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000688 in 1,453,998 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000069 ( 0 hom. )

Consequence

GGA2
NM_015044.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.269

Variant links:

Genes affected

GGA2 (HGNC:16064): (golgi associated, gamma adaptin ear containing, ARF binding protein 2) This gene encodes a member of the Golgi-localized, gamma adaptin ear-containing, ARF-binding (GGA) family. This family includes ubiquitous coat proteins that regulate the trafficking of proteins between the trans-Golgi network and the lysosome. These proteins share an amino-terminal VHS domain which mediates sorting of the mannose 6-phosphate receptors at the trans-Golgi network. They also contain a carboxy-terminal region with homology to the ear domain of gamma-adaptins. This family member may play a significant role in cargo molecules regulation and clathrin-coated vesicle assembly. [provided by RefSeq, Jul 2008]

GGA2 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.042737424).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
GGA2	NM_015044.4 linkuse as main transcript	c.1147G>A	p.Val383Ile	missense_variant	12/17	ENST00000309859.8
GGA2	XM_047433801.1 linkuse as main transcript	c.1117G>A	p.Val373Ile	missense_variant	13/18
GGA2	XM_047433802.1 linkuse as main transcript	c.1036G>A	p.Val346Ile	missense_variant	12/17

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
GGA2	ENST00000309859.8 linkuse as main transcript	c.1147G>A	p.Val383Ile	missense_variant	12/17	1	NM_015044.4	P1
GGA2	ENST00000567468.5 linkuse as main transcript	c.624+7852G>A		intron_variant		2
GGA2	ENST00000569182.1 linkuse as main transcript	n.333G>A		non_coding_transcript_exon_variant	3/5	4

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000399

AC:

AN:

250500

Hom.:

AF XY:

0.00000738

AC XY:

AN XY:

135430

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

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:

0.00000688

AC:

AN:

1453998

Hom.:

Cov.:

AF XY:

0.00000829

AC XY:

AN XY:

723874

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000895

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.0000348

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000333

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.077

BayesDel_addAF

Benign

-0.46

BayesDel_noAF

Benign

-0.82

CADD

Benign

6.9

DANN

Benign

0.86

DEOGEN2

Benign

0.059

Eigen

Benign

-0.97

Eigen_PC

Benign

-0.97

FATHMM_MKL

Benign

0.13

LIST_S2

Benign

0.51

M_CAP

Benign

0.0023

MetaRNN

Benign

0.043

MetaSVM

Benign

-0.97

MutationAssessor

Benign

0.34

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.29

PROVEAN

Benign

-0.47

REVEL

Benign

0.058

Sift

Benign

0.40

Sift4G

Benign

0.44

Polyphen

0.0

Vest4

0.048

MutPred

0.23

Loss of glycosylation at S388 (P = 0.1376);

MVP

0.12

MPC

0.10

ClinPred

0.016

GERP RS

1.2

RBP_binding_hub_radar

0.92

RBP_regulation_power_radar

2.0

Varity_R

0.012

gMVP

0.14

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.13

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