rs587778378

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP6

The NM_032638.5(GATA2):​c.787G>A​(p.Gly263Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,613,790 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G263A) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

GATA2
NM_032638.5 missense

Scores

3
12
4

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:1O:1

Conservation

PhyloP100: 1.43
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP6
Variant 3-128485811-C-T is Benign according to our data. Variant chr3-128485811-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 134468.We mark this variant Likely_benign, oryginal submissions are: {not_provided=1, Likely_benign=1, Uncertain_significance=2}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GATA2NM_001145661.2 linkuse as main transcriptc.787G>A p.Gly263Arg missense_variant 4/7 ENST00000487848.6
GATA2NM_032638.5 linkuse as main transcriptc.787G>A p.Gly263Arg missense_variant 3/6 ENST00000341105.7
GATA2NM_001145662.1 linkuse as main transcriptc.787G>A p.Gly263Arg missense_variant 3/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GATA2ENST00000341105.7 linkuse as main transcriptc.787G>A p.Gly263Arg missense_variant 3/61 NM_032638.5 P1P23769-1
GATA2ENST00000487848.6 linkuse as main transcriptc.787G>A p.Gly263Arg missense_variant 4/71 NM_001145661.2 P1P23769-1
GATA2ENST00000430265.6 linkuse as main transcriptc.787G>A p.Gly263Arg missense_variant 3/61 P23769-2
GATA2ENST00000696466.1 linkuse as main transcriptc.1069G>A p.Gly357Arg missense_variant 5/8

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152126
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00000274
AC:
4
AN:
1461664
Hom.:
0
Cov.:
32
AF XY:
0.00000413
AC XY:
3
AN XY:
727116
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
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:
0.00
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152126
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74294
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:2Benign:1Other:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

GATA2-related disorder Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesJul 07, 2023The GATA2 c.787G>A variant is predicted to result in the amino acid substitution p.Gly263Arg. To our knowledge, this variant has not been reported in the literature in association with disease. This variant has been reported in a study of cancer-susceptibility genes in a healthy, ancestrally diverse cohort (Table S1, Bodian et al. 2014. PubMed ID: 24728327) and is reported in 0.011% of alleles in individuals of African descent in gnomAD (http://gnomad.broadinstitute.org/variant/3-128204654-C-T). At this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. -
Acute myeloid leukemia Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingBaylor GeneticsNov 29, 2023- -
Deafness-lymphedema-leukemia syndrome;C3280030:Monocytopenia with susceptibility to infections Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeSep 19, 2023- -
not specified Other:1
not provided, no classification providedreference populationITMISep 19, 2013- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.77
BayesDel_addAF
Uncertain
0.16
D
BayesDel_noAF
Uncertain
-0.010
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Pathogenic
0.80
D;.;D
Eigen
Benign
-0.11
Eigen_PC
Benign
-0.12
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.97
.;D;D
M_CAP
Pathogenic
0.31
D
MetaRNN
Uncertain
0.49
T;T;T
MetaSVM
Uncertain
0.35
D
MutationAssessor
Benign
1.4
L;L;L
MutationTaster
Benign
0.97
D;D;D
PrimateAI
Uncertain
0.73
T
PROVEAN
Uncertain
-2.9
D;D;D
REVEL
Uncertain
0.45
Sift
Uncertain
0.0030
D;D;D
Sift4G
Uncertain
0.041
D;D;D
Polyphen
0.79
P;P;P
Vest4
0.68
MutPred
0.29
Gain of glycosylation at Y260 (P = 0.0107);Gain of glycosylation at Y260 (P = 0.0107);Gain of glycosylation at Y260 (P = 0.0107);
MVP
0.83
MPC
0.75
ClinPred
0.89
D
GERP RS
1.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.3
Varity_R
0.19
gMVP
0.57

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: rs587778378; hg19: chr3-128204654; API