rs387906629

Variant names:

• chr3-128481270-G-A
• rs387906629
• NM_001145661.2:c.1192C>T

Your query was ambiguous. Multiple possible variants found:

• chr3-128481270-G-A
• chr3-128481270-G-C

Variant summary

Our verdict is Pathogenic. The variant received 16 ACMG points: 16P and 0B. PM1 PM2 PM5 PP3_Moderate PP5_Very_Strong

The NM_032638.5(GATA2):​c.1192C>T​(p.Arg398Trp) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,838 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 13/22 in silico tools predict a damaging outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R398Q) has been classified as Likely pathogenic.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: GATA2 NM_032638.5 missense
• Clinical Significance: Pathogenic criteria provided, multiple submitters, no conflicts P:11
• Conservation: PhyloP100: 4.11
• Publications: 43 publications found

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

ACMG classification

Our verdict: Pathogenic. The variant received 16 ACMG points.

• PM1: In a hotspot region, there are 5 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 18 uncertain in NM_032638.5
• PM2: Very rare variant in population databases, with high coverage
• PM5: Other missense variant is known to change same aminoacid residue: Variant chr3-128481269-C-T is described in ClinVar as Pathogenic/Likely_pathogenic. ClinVar VariationId is 938037.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.925
• PP5: Variant 3-128481270-G-A is Pathogenic according to our data. Variant chr3-128481270-G-A is described in ClinVar as Pathogenic. ClinVar VariationId is 29709.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

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

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GATA2	NM_001145661.2	MANE Plus Clinical	c.1192C>T	p.Arg398Trp	missense	Exon 7 of 7	NP_001139133.1
	GATA2	NM_032638.5	MANE Select	c.1192C>T	p.Arg398Trp	missense	Exon 6 of 6	NP_116027.2
	GATA2	NM_001145662.1		c.1150C>T	p.Arg384Trp	missense	Exon 6 of 6	NP_001139134.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GATA2	ENST00000341105.7	TSL:1 MANE Select	c.1192C>T	p.Arg398Trp	missense	Exon 6 of 6	ENSP00000345681.2
	GATA2	ENST00000487848.6	TSL:1 MANE Plus Clinical	c.1192C>T	p.Arg398Trp	missense	Exon 7 of 7	ENSP00000417074.1
	GATA2	ENST00000430265.6	TSL:1	c.1150C>T	p.Arg384Trp	missense	Exon 6 of 6	ENSP00000400259.2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461838 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 727228

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53364

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1112012

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

ClinVar

ClinVar submissions as Germline

Significance: Pathogenic

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
4	-	-	not provided (4)
3	-	-	Monocytopenia with susceptibility to infections (3)
1	-	-	Deafness-lymphedema-leukemia syndrome;C3280030:Monocytopenia with susceptibility to infections (1)
1	-	-	Deafness-lymphedema-leukemia syndrome;CN300066:GATA2 deficiency with susceptibility to MDS/AML (1)
1	-	-	Inborn genetic diseases (1)
1	-	-	Leukemia, acute myeloid, susceptibility to (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Pathogenic	0.55	D
BayesDel_noAF	Pathogenic	0.55
CADD	Pathogenic	29
DANN	Pathogenic	1.0
DEOGEN2	Pathogenic	0.93	D
Eigen	Pathogenic	0.81
Eigen_PC	Pathogenic	0.69
FATHMM_MKL	Uncertain	0.97	D
LIST_S2	Pathogenic	1.0	D
M_CAP	Pathogenic	0.90	D
MetaRNN	Pathogenic	0.92	D
MetaSVM	Pathogenic	0.99	D
MutationAssessor	Pathogenic	3.1	M
PhyloP100		4.1
PrimateAI	Pathogenic	0.84	D
PROVEAN	Pathogenic	-7.2	D
REVEL	Pathogenic	0.89
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.92
MutPred		0.51		Gain of glycosylation at S401 (P = 0.0062)
MVP		0.98
MPC		3.1
ClinPred		1.0	D
GERP RS		3.8
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.86
gMVP		0.89
Mutation Taster		=1/99	disease causing (ClinVar)

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

Other links and lift over

dbSNP: rs387906629; hg19: chr3-128200113; COSMIC: COSV62004597;