3-128487016-C-G

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4BP6BS2

The NM_032638.5(GATA2):​c.16G>C​(p.Glu6Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000245 in 1,594,650 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another nucleotide change resulting in the same amino acid substitution has been previously reported as Uncertain significance in ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E6K) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000025 ( 0 hom. )

Consequence

GATA2
NM_032638.5 missense

Scores

2
10
7

Clinical Significance

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

Conservation

PhyloP100: 7.53

Publications

1 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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.28408954).
BP6
Variant 3-128487016-C-G is Benign according to our data. Variant chr3-128487016-C-G is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 3241684.
BS2
High AC in GnomAdExome4 at 36 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
GATA2NM_032638.5 linkc.16G>C p.Glu6Gln missense_variant Exon 2 of 6 ENST00000341105.7 NP_116027.2 P23769-1
GATA2NM_001145661.2 linkc.16G>C p.Glu6Gln missense_variant Exon 3 of 7 NP_001139133.1 P23769-1
GATA2NM_001145662.1 linkc.16G>C p.Glu6Gln missense_variant Exon 2 of 6 NP_001139134.1 P23769-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
GATA2ENST00000341105.7 linkc.16G>C p.Glu6Gln missense_variant Exon 2 of 6 1 NM_032638.5 ENSP00000345681.2 P23769-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152196
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000766
AC:
16
AN:
208742
AF XY:
0.0000617
show subpopulations
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:
0.000226
Gnomad NFE exome
AF:
0.000111
Gnomad OTH exome
AF:
0.000383
GnomAD4 exome
AF:
0.0000250
AC:
36
AN:
1442454
Hom.:
0
Cov.:
32
AF XY:
0.0000224
AC XY:
16
AN XY:
715660
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33148
American (AMR)
AF:
0.00
AC:
0
AN:
42260
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25524
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38850
South Asian (SAS)
AF:
0.00
AC:
0
AN:
83786
European-Finnish (FIN)
AF:
0.000216
AC:
11
AN:
50850
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5710
European-Non Finnish (NFE)
AF:
0.0000190
AC:
21
AN:
1102846
Other (OTH)
AF:
0.0000672
AC:
4
AN:
59480
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.440
Heterozygous variant carriers
0
2
4
7
9
11
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152196
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74358
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41458
American (AMR)
AF:
0.00
AC:
0
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5180
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.000188
AC:
2
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.442
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.000145
AC:
17

ClinVar

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

Submissions by phenotype

Acute myeloid leukemia Uncertain:1
Dec 31, 2023
Baylor Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Inborn genetic diseases Benign:1
Aug 21, 2024
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.32
BayesDel_addAF
Benign
-0.011
T
BayesDel_noAF
Uncertain
-0.040
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.46
T;.;T;T;.
Eigen
Benign
0.13
Eigen_PC
Uncertain
0.25
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.95
.;D;D;D;.
M_CAP
Uncertain
0.24
D
MetaRNN
Benign
0.28
T;T;T;T;T
MetaSVM
Pathogenic
0.91
D
MutationAssessor
Benign
1.4
L;L;L;.;.
PhyloP100
7.5
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
-0.94
N;N;N;N;D
REVEL
Uncertain
0.47
Sift
Uncertain
0.010
D;D;D;D;.
Sift4G
Uncertain
0.053
T;T;T;T;.
Polyphen
0.020
B;P;B;.;.
Vest4
0.19
MutPred
0.24
Gain of MoRF binding (P = 0.0552);Gain of MoRF binding (P = 0.0552);Gain of MoRF binding (P = 0.0552);Gain of MoRF binding (P = 0.0552);Gain of MoRF binding (P = 0.0552);
MVP
0.75
MPC
0.63
ClinPred
0.22
T
GERP RS
4.5
Varity_R
0.34
gMVP
0.46
Mutation Taster
=96/4
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

Publications

Other links and lift over

dbSNP: rs760132552; hg19: chr3-128205859; API