dbSNP rs34172218: GATA2:p.Ala411Ala (chr3-128481229-C-T) – ACMG Classification: Benign (-21 pts)

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_032638.5(GATA2):c.1233G>A(p.Ala411Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0224 in 1,614,210 control chromosomes in the GnomAD database, including 552 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.019 ( 60 hom., cov: 33)

Exomes 𝑓: 0.023 ( 492 hom. )

Consequence

GATA2
NM_032638.5 synonymous

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:12

Conservation

PhyloP100: -7.51

Publications

12 publications found

Variant links:

Genes affected

GATA2 (HGNC:4171): (GATA binding protein 2) This gene encodes a member of the GATA family of zinc-finger transcription factors that are named for the consensus nucleotide sequence they bind in the promoter regions of target genes. The encoded protein plays an essential role in regulating transcription of genes involved in the development and proliferation of hematopoietic and endocrine cell lineages. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Mar 2009]

GATA2 Gene-Disease associations (from GenCC):

deafness-lymphedema-leukemia syndrome
Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae), Genomics England PanelApp
GATA2 deficiency with susceptibility to MDS/AML
Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
monocytopenia with susceptibility to infections
Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, Ambry Genetics
acute myeloid leukemia
Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
myelodysplastic syndrome
Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp

GATA2 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.61).

BP6

Variant 3-128481229-C-T is Benign according to our data. Variant chr3-128481229-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 257562.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-7.51 with no splicing effect.

BA1

GnomAdExome4 highest subpopulation (MID) allele frequency at 95% confidence interval = 0.0533 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032638.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
GATA2	NM_001145661.2	MANE Plus Clinical	c.1233G>A	p.Ala411Ala	synonymous	Exon 7 of 7	NP_001139133.1	P23769-1
GATA2	NM_032638.5	MANE Select	c.1233G>A	p.Ala411Ala	synonymous	Exon 6 of 6	NP_116027.2
GATA2	NM_001145662.1		c.1191G>A	p.Ala397Ala	synonymous	Exon 6 of 6	NP_001139134.1	P23769-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
GATA2	ENST00000341105.7	TSL:1 MANE Select	c.1233G>A	p.Ala411Ala	synonymous	Exon 6 of 6	ENSP00000345681.2	P23769-1
GATA2	ENST00000487848.6	TSL:1 MANE Plus Clinical	c.1233G>A	p.Ala411Ala	synonymous	Exon 7 of 7	ENSP00000417074.1	P23769-1
GATA2	ENST00000430265.6	TSL:1	c.1191G>A	p.Ala397Ala	synonymous	Exon 6 of 6	ENSP00000400259.2	P23769-2

Frequencies

GnomAD3 genomes

AF:

0.0189

AC:

2870

AN:

152202

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00490

Gnomad AMI

AF:

0.0614

Gnomad AMR

AF:

0.0216

Gnomad ASJ

AF:

0.0585

Gnomad EAS

AF:

0.000192

Gnomad SAS

AF:

0.00621

Gnomad FIN

AF:

0.0186

Gnomad MID

AF:

0.0570

Gnomad NFE

AF:

0.0260

Gnomad OTH

AF:

0.0287

GnomAD2 exomes

AF:

0.0220

AC:

5542

AN:

251474

AF XY:

0.0223

show subpopulations

Gnomad AFR exome

AF:

0.00431

Gnomad AMR exome

AF:

0.0195

Gnomad ASJ exome

AF:

0.0608

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0181

Gnomad NFE exome

AF:

0.0300

Gnomad OTH exome

AF:

0.0323

GnomAD4 exome

AF:

0.0228

AC:

33262

AN:

1461890

Hom.:

492

Cov.:

AF XY:

0.0226

AC XY:

16463

AN XY:

727246

show subpopulations

African (AFR)

AF:

0.00436

AC:

146

AN:

33480

American (AMR)

AF:

0.0206

AC:

923

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.0596

AC:

1559

AN:

26136

East Asian (EAS)

AF:

0.000277

AC:

AN:

39700

South Asian (SAS)

AF:

0.00660

AC:

569

AN:

86258

European-Finnish (FIN)

AF:

0.0192

AC:

1028

AN:

53420

Middle Eastern (MID)

AF:

0.0584

AC:

337

AN:

5768

European-Non Finnish (NFE)

AF:

0.0245

AC:

27226

AN:

1112008

Other (OTH)

AF:

0.0242

AC:

1463

AN:

60396

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.487

Heterozygous variant carriers

2055

4110

6166

8221

10276

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

956

1912

2868

3824

4780

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0188

AC:

2871

AN:

152320

Hom.:

Cov.:

AF XY:

0.0184

AC XY:

1374

AN XY:

74482

show subpopulations

African (AFR)

AF:

0.00488

AC:

203

AN:

41574

American (AMR)

AF:

0.0216

AC:

330

AN:

15306

Ashkenazi Jewish (ASJ)

AF:

0.0585

AC:

203

AN:

3470

East Asian (EAS)

AF:

0.000193

AC:

AN:

5186

South Asian (SAS)

AF:

0.00642

AC:

AN:

4826

European-Finnish (FIN)

AF:

0.0186

AC:

198

AN:

10620

Middle Eastern (MID)

AF:

0.0544

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0260

AC:

1771

AN:

68022

Other (OTH)

AF:

0.0294

AC:

AN:

2110

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.498

Heterozygous variant carriers

140

281

421

562

702

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

114

152

190

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0265

Hom.:

Bravo

AF:

0.0195

Asia WGS

AF:

0.0120

AC:

AN:

3478

EpiCase

AF:

0.0324

EpiControl

AF:

0.0341

ClinVar

ClinVar submissions

Significance:Benign/Likely benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (6)

not provided (3)

Deafness-lymphedema-leukemia syndrome (1)

Deafness-lymphedema-leukemia syndrome;C3280030:Monocytopenia with susceptibility to infections (1)

Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.61

CADD

Benign

0.84

(source)

DANN

Benign

0.43

PhyloP100

-7.5

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Mutation Taster

=100/0

polymorphism (auto)

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over