rs760660470

Variant names:

• chr3-128486287-G-A
• rs760660470
• NM_001145661.2:c.311C>T

Your query was ambiguous. Multiple possible variants found:

• chr3-128486287-G-A
• chr3-128486287-G-T

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP6 BS2

The NM_032638.5(GATA2):​c.311C>T​(p.Ala104Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000559 in 1,431,644 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. A104S) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000056 (0 hom.)
• Consequence: GATA2 NM_032638.5 missense
• Clinical Significance: Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2 B:1
• Conservation: PhyloP100: 7.57
• Publications: 0 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: 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

ACMG classification

Our verdict: Likely_benign. The variant received -5 ACMG points.

• BP6: Variant 3-128486287-G-A is Benign according to our data. Variant chr3-128486287-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 472456.
• BS2: High AC in GnomAdExome4 at 8 AD gene.

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.311C>T	p.Ala104Val	missense	Exon 4 of 7	NP_001139133.1	P23769-1
	GATA2	NM_032638.5	MANE Select	c.311C>T	p.Ala104Val	missense	Exon 3 of 6	NP_116027.2
	GATA2	NM_001145662.1		c.311C>T	p.Ala104Val	missense	Exon 3 of 6	NP_001139134.1	P23769-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GATA2	ENST00000341105.7	TSL:1 MANE Select	c.311C>T	p.Ala104Val	missense	Exon 3 of 6	ENSP00000345681.2	P23769-1
	GATA2	ENST00000487848.6	TSL:1 MANE Plus Clinical	c.311C>T	p.Ala104Val	missense	Exon 4 of 7	ENSP00000417074.1	P23769-1
	GATA2	ENST00000430265.6	TSL:1	c.311C>T	p.Ala104Val	missense	Exon 3 of 6	ENSP00000400259.2	P23769-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.0000103 AC: 2 AN: 194800 AF XY: 0.00

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000559 AC: 8 AN: 1431644 Hom.: 0 Cov.: 36 AF XY: 0.00000564 AC XY: 4 AN XY: 708912

African (AFR) AF: 0.00 AC: 0 AN: 33330

American (AMR) AF: 0.00 AC: 0 AN: 38508

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25422

East Asian (EAS) AF: 0.00 AC: 0 AN: 38820

South Asian (SAS) AF: 0.0000979 AC: 8 AN: 81698

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 49540

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5554

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1099292

Other (OTH) AF: 0.00 AC: 0 AN: 59480

GnomAD4 genome Cov.: 32

Alfa AF: 0.0000357 Hom.: 0

Bravo AF: 0.00000378

ExAC AF: 0.0000251 AC: 3

ClinVar

ClinVar submissions

Significance: Conflicting classifications of pathogenicity

Revision: criteria provided, conflicting classifications

Pathogenic	VUS	Benign	Condition
-	1	-	Deafness-lymphedema-leukemia syndrome;C3280030:Monocytopenia with susceptibility to infections (1)
-	-	1	Inborn genetic diseases (1)
-	1	-	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.13
BayesDel_addAF	Pathogenic	0.20	D
BayesDel_noAF	Uncertain	0.040
CADD	Benign	22
DANN	Uncertain	1.0
DEOGEN2	Benign	0.38	T
Eigen	Uncertain	0.33
Eigen_PC	Uncertain	0.37
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.94	D
M_CAP	Pathogenic	0.38	D
MetaRNN	Uncertain	0.59	D
MetaSVM	Pathogenic	0.97	D
MutationAssessor	Benign	1.5	L
PhyloP100		7.6
PrimateAI	Uncertain	0.70	T
PROVEAN	Benign	-0.90	N
REVEL	Pathogenic	0.66
Sift	Benign	0.27	T
Sift4G	Benign	0.37	T
Polyphen		0.032	B
Vest4		0.76
MutPred		0.34		Loss of glycosylation at K102 (P = 0.029)
MVP		0.81
MPC		1.4
ClinPred		0.92	D
GERP RS		3.8
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.15
gMVP		0.65
Mutation Taster		=87/13	polymorphism

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

Other links and lift over

dbSNP: rs760660470; hg19: chr3-128205130;