rs771557922
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PP3_Moderate
The NM_032638.5(GATA2):c.23C>T(p.Pro8Leu) variant causes a missense change involving the alteration of a conserved nucleotide. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P8Q) has been classified as Uncertain significance.
Frequency
Genomes: not found (cov: 33)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control
Consequence
GATA2
NM_032638.5 missense
NM_032638.5 missense
Scores
8
8
2
Clinical Significance
Conservation
PhyloP100: 9.55
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]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 2 ACMG points.
PP3
?
MetaRNN computational evidence supports a deleterious effect, 0.897
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
GATA2 | NM_001145661.2 | c.23C>T | p.Pro8Leu | missense_variant | 3/7 | ENST00000487848.6 | |
GATA2 | NM_032638.5 | c.23C>T | p.Pro8Leu | missense_variant | 2/6 | ENST00000341105.7 | |
GATA2 | NM_001145662.1 | c.23C>T | p.Pro8Leu | missense_variant | 2/6 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
GATA2 | ENST00000341105.7 | c.23C>T | p.Pro8Leu | missense_variant | 2/6 | 1 | NM_032638.5 | P1 | |
GATA2 | ENST00000487848.6 | c.23C>T | p.Pro8Leu | missense_variant | 3/7 | 1 | NM_001145661.2 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 33
GnomAD3 genomes
?
Cov.:
33
GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0AN: 1445018Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0AN XY: 717142
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
AC:
0
AN:
1445018
Hom.:
Cov.:
32
AF XY:
AC XY:
0
AN XY:
717142
Gnomad4 AFR exome
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Gnomad4 SAS exome
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Gnomad4 FIN exome
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Gnomad4 OTH exome
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GnomAD4 genome ? Cov.: 33
GnomAD4 genome
?
Cov.:
33
ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Deafness-lymphedema-leukemia syndrome;C3280030:Monocytopenia with susceptibility to infections Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Feb 19, 2019 | This sequence change replaces proline with leucine at codon 8 of the GATA2 protein (p.Pro8Leu). The proline residue is moderately conserved and there is a moderate physicochemical difference between proline and leucine. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with GATA2-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Tolerated"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
Cadd
Pathogenic
Dann
Uncertain
DEOGEN2
Uncertain
D;.;D;T;.
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Pathogenic
D
M_CAP
Pathogenic
D
MetaRNN
Pathogenic
D;D;D;D;D
MetaSVM
Pathogenic
D
MutationAssessor
Uncertain
M;M;M;.;.
MutationTaster
Benign
D;D;D
PrimateAI
Pathogenic
D
PROVEAN
Uncertain
D;D;D;D;D
REVEL
Pathogenic
Sift
Uncertain
D;D;D;D;.
Sift4G
Uncertain
D;D;D;D;.
Polyphen
P;D;P;.;.
Vest4
MutPred
Loss of disorder (P = 0.005);Loss of disorder (P = 0.005);Loss of disorder (P = 0.005);Loss of disorder (P = 0.005);Loss of disorder (P = 0.005);
MVP
MPC
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at