Variant rs1418790540 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_002049.4(GATA1):c.982G>A(p.Glu328Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00000829 in 1,205,950 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 4 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000035 ( 0 hom., 2 hem., cov: 23)

Exomes 𝑓: 0.0000055 ( 0 hom. 2 hem. )

Consequence

GATA1
NM_002049.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 3.80

Variant links:

Genes affected

GATA1 (HGNC:4170): (GATA binding protein 1) This gene encodes a protein which belongs to the GATA family of transcription factors. The protein plays an important role in erythroid development by regulating the switch of fetal hemoglobin to adult hemoglobin. Mutations in this gene have been associated with X-linked dyserythropoietic anemia and thrombocytopenia. [provided by RefSeq, Jul 2008]

GATA1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.30478677).

BS2

High Hemizygotes in GnomAd4 at 2 XL gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
GATA1	NM_002049.4 linkuse as main transcript	c.982G>A	p.Glu328Lys	missense_variant	6/6	ENST00000376670.9	NP_002040.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
GATA1	ENST00000376670.9 linkuse as main transcript	c.982G>A	p.Glu328Lys	missense_variant	6/6	1	NM_002049.4	ENSP00000365858	P4	P15976-1

Frequencies

GnomAD3 genomes

AF:

0.0000354

AC:

AN:

113050

Hom.:

Cov.:

AF XY:

0.0000568

AC XY:

AN XY:

35202

show subpopulations

Gnomad AFR

AF:

0.000128

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

GnomAD4 exome

AF:

0.00000549

AC:

AN:

1092900

Hom.:

Cov.:

AF XY:

0.00000557

AC XY:

AN XY:

358966

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000289

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:

0.00000357

Gnomad4 OTH exome

AF:

0.0000436

GnomAD4 genome

AF:

0.0000354

AC:

AN:

113050

Hom.:

Cov.:

AF XY:

0.0000568

AC XY:

AN XY:

35202

show subpopulations

Gnomad4 AFR

AF:

0.000128

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

Bravo

AF:

0.0000113

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Genetic Services Laboratory, University of Chicago

Nov 17, 2016

- -

Diamond-Blackfan anemia;C1845837:GATA binding protein 1 related thrombocytopenia with dyserythropoiesis

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Dec 31, 2022

This variant has not been reported in the literature in individuals affected with GATA1-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change replaces glutamic acid, which is acidic and polar, with lysine, which is basic and polar, at codon 328 of the GATA1 protein (p.Glu328Lys). ClinVar contains an entry for this variant (Variation ID: 435276). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt GATA1 protein function. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.19

BayesDel_addAF

Uncertain

0.12

BayesDel_noAF

Uncertain

-0.070

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.28

FATHMM_MKL

Uncertain

0.86

LIST_S2

Benign

0.80

M_CAP

Pathogenic

0.32

MetaRNN

Benign

0.30

MetaSVM

Uncertain

0.095

MutationAssessor

Benign

0.69

MutationTaster

Benign

0.79

D;D

PrimateAI

Uncertain

0.76

PROVEAN

Benign

-0.080

REVEL

Uncertain

0.37

Sift

Benign

0.33

Sift4G

Benign

0.81

Polyphen

0.98

Vest4

0.29

MutPred

0.34

Gain of ubiquitination at E328 (P = 0.0054);

MVP

0.83

MPC

0.076

ClinPred

0.59

GERP RS

3.7

Varity_R

0.24

gMVP

0.84

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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