rs797045591

Variant names:

• chr3-128481908-A-C
• NM_032638.5:c.1054T>G

Your query was ambiguous. Multiple possible variants found:

• chr3-128481908-A-C
• chr3-128481908-A-G

Variant summary

Our verdict is Pathogenic. Variant got 10 ACMG points: 10P and 0B. PM1 PM2 PP3_Strong PP5_Moderate

The NM_032638.5(GATA2):​c.1054T>G​(p.Cys352Gly) 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. 12/21 in silico tools predict a damaging outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: GATA2 NM_032638.5 missense
• Clinical Significance: Likely pathogenic criteria provided, single submitter P:1
• Conservation: PhyloP100: 9.24

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]

ACMG classification

Verdict is Pathogenic. Variant got 10 ACMG points.

• PM1: In a zinc_finger_region GATA-type 2 (size 24) in uniprot entity GATA2_HUMAN there are 6 pathogenic changes around while only 0 benign (100%) in NM_032638.5
• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.993
• PP5: Variant 3-128481908-A-C is Pathogenic according to our data. Variant chr3-128481908-A-C is described in ClinVar as [Likely_pathogenic]. Clinvar id is 1184226.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GATA2	NM_032638.5	c.1054T>G	p.Cys352Gly	missense_variant	Exon 5 of 6	ENST00000341105.7	NP_116027.2
GATA2	NM_001145661.2	c.1054T>G	p.Cys352Gly	missense_variant	Exon 6 of 7		NP_001139133.1
GATA2	NM_001145662.1	c.1018-6T>G		splice_region_variant, intron_variant	Intron 4 of 5		NP_001139134.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
GATA2	ENST00000341105.7	c.1054T>G	p.Cys352Gly	missense_variant	Exon 5 of 6	1	NM_032638.5	ENSP00000345681.2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 33

ClinVar

Significance: Likely pathogenic

Submissions summary: Pathogenic:1

Revision: criteria provided, single submitter

Submissions by phenotype

Deafness-lymphedema-leukemia syndrome;CN300066:GATA2 deficiency with susceptibility to MDS/AML Pathogenic:1

Jul 06, 2021

Molecular Pathology Research Laboratory, SA Pathology

Significance: Likely pathogenic

Review Status: criteria provided, single submitter

Collection Method: curation

PS4_Supporting, PM1, PM2, PM5, PP33 -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Pathogenic	0.59	D
BayesDel_noAF	Pathogenic	0.61
CADD	Pathogenic	33
DANN	Uncertain	0.98
DEOGEN2	Pathogenic	0.99	D;D
Eigen	Pathogenic	1.1
Eigen_PC	Pathogenic	0.93
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Pathogenic	0.99	.;D
M_CAP	Pathogenic	0.98	D
MetaRNN	Pathogenic	0.99	D;D
MetaSVM	Pathogenic	1.5	D
MutationAssessor	Pathogenic	5.1	H;H
PrimateAI	Pathogenic	0.88	D
PROVEAN	Pathogenic	-11	D;D
REVEL	Pathogenic	0.96
Sift	Pathogenic	0.0	D;D
Sift4G	Pathogenic	0.0	D;D
Polyphen		1.0	D;D
Vest4		0.98
MutPred		0.89		Loss of stability (P = 0.0248);Loss of stability (P = 0.0248);
MVP		0.99
MPC		3.4
ClinPred		1.0	D
GERP RS		5.0
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		1.0
gMVP		0.99

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr3-128200751;