rs771557922

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_032638.5(GATA2):c.23C>T(p.Pro8Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P8R) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

GATA2
NM_032638.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.55

Publications

0 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: Labcorp Genetics (formerly Invitae), G2P, 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: Uncertain_significance. The variant received 4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.897

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GATA2	NM_032638.5 link	c.23C>T	p.Pro8Leu	missense_variant	Exon 2 of 6	ENST00000341105.7	NP_116027.2	P23769-1
GATA2	NM_001145661.2 link	c.23C>T	p.Pro8Leu	missense_variant	Exon 3 of 7		NP_001139133.1	P23769-1
GATA2	NM_001145662.1 link	c.23C>T	p.Pro8Leu	missense_variant	Exon 2 of 6		NP_001139134.1	P23769-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
GATA2	ENST00000341105.7 link	c.23C>T	p.Pro8Leu	missense_variant	Exon 2 of 6	1	NM_032638.5	ENSP00000345681.2		P23769-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1445018

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

717142

African (AFR)

AF:

0.00

AC:

AN:

33212

American (AMR)

AF:

0.00

AC:

AN:

42642

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25578

East Asian (EAS)

AF:

0.00

AC:

AN:

38994

South Asian (SAS)

AF:

0.00

AC:

AN:

84002

European-Finnish (FIN)

AF:

0.00

AC:

AN:

51092

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5714

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1104198

Other (OTH)

AF:

0.00

AC:

AN:

59586

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

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

Uncertain:1

Feb 19, 2019

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

This sequence change replaces proline with leucine at codon 8 of the GATA2 protein (p.Pro8Leu). The proline residue is moderately conserved and there is a moderate physicochemical difference between proline and leucine. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with GATA2-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Tolerated"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). 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. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.29

BayesDel_addAF

Pathogenic

0.27

BayesDel_noAF

Pathogenic

0.14

CADD

Pathogenic

(source)

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.77

D;.;D;T;.

Eigen

Uncertain

0.62

Eigen_PC

Uncertain

0.62

FATHMM_MKL

Pathogenic

1.0

LIST_S2

Pathogenic

0.99

.;D;D;D;.

M_CAP

Pathogenic

0.66

MetaRNN

Pathogenic

0.87

D;D;D;D;D

MetaSVM

Pathogenic

1.0

MutationAssessor

Uncertain

2.4

M;M;M;.;.

PhyloP100

9.6

PrimateAI

Pathogenic

0.81

PROVEAN

Uncertain

-3.4

D;D;D;D;D

REVEL

Pathogenic

0.82

Sift

Uncertain

0.0010

D;D;D;D;.

Sift4G

Uncertain

0.020

D;D;D;D;.

Polyphen

0.80

P;D;P;.;.

Vest4

0.56

MutPred

0.40

Loss of disorder (P = 0.005);Loss of disorder (P = 0.005);Loss of disorder (P = 0.005);Loss of disorder (P = 0.005);Loss of disorder (P = 0.005);

MVP

0.85

MPC

1.5

ClinPred

1.0

GERP RS

4.7

Varity_R

0.62

gMVP

0.64

Mutation Taster

=73/27

polymorphism

(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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over