rs781964937

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_ModerateBP6_ModerateBP7BS2

The NM_002049.4(GATA1):​c.949C>A​(p.Arg317Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000108 in 1,206,395 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 4 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0000089 ( 0 hom., 0 hem., cov: 23)
Exomes 𝑓: 0.000011 ( 0 hom. 4 hem. )

Consequence

GATA1
NM_002049.4 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.255

Publications

2 publications found
Variant links:
Genes affected
GATA1 (HGNC:4170): (GATA binding protein 1) This gene encodes a protein which belongs to the GATA family of transcription factors. The protein plays an important role in erythroid development by regulating the switch of fetal hemoglobin to adult hemoglobin. Mutations in this gene have been associated with X-linked dyserythropoietic anemia and thrombocytopenia. [provided by RefSeq, Jul 2008]
GATA1 Gene-Disease associations (from GenCC):
  • GATA1-Related X-Linked Cytopenia
    Inheritance: XL Classification: DEFINITIVE Submitted by: ClinGen
  • thrombocytopenia, X-linked, with or without dyserythropoietic anemia
    Inheritance: XL Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp
  • beta-thalassemia-X-linked thrombocytopenia syndrome
    Inheritance: XL Classification: MODERATE, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet
  • Diamond-Blackfan anemia
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • cutaneous porphyria
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • thrombocytopenia with congenital dyserythropoietic anemia
    Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet
  • X-linked dyserythropoetic anemia with abnormal platelets and neutropenia
    Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (REVEL=0.024).
BP6
Variant X-48793871-C-A is Benign according to our data. Variant chrX-48793871-C-A is described in ClinVar as Likely_benign. ClinVar VariationId is 1664576.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.255 with no splicing effect.
BS2
High Hemizygotes in GnomAdExome4 at 4 XL,AR,AD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002049.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
GATA1
NM_002049.4
MANE Select
c.949C>Ap.Arg317Arg
synonymous
Exon 6 of 6NP_002040.1P15976-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
GATA1
ENST00000376670.9
TSL:1 MANE Select
c.949C>Ap.Arg317Arg
synonymous
Exon 6 of 6ENSP00000365858.3P15976-1
GATA1
ENST00000696450.1
c.964C>Ap.Arg322Arg
synonymous
Exon 6 of 6ENSP00000512637.1A0A8Q3SIN3
GATA1
ENST00000696452.1
c.739C>Ap.Arg247Arg
synonymous
Exon 5 of 5ENSP00000512639.1A0A8Q3SIT6

Frequencies

GnomAD3 genomes
AF:
0.00000887
AC:
1
AN:
112681
Hom.:
0
Cov.:
23
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000188
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
170222
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:
0.0000110
AC:
12
AN:
1093714
Hom.:
0
Cov.:
32
AF XY:
0.0000111
AC XY:
4
AN XY:
359510
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26356
American (AMR)
AF:
0.00
AC:
0
AN:
34707
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19298
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30101
South Asian (SAS)
AF:
0.00
AC:
0
AN:
53160
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40214
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4114
European-Non Finnish (NFE)
AF:
0.0000143
AC:
12
AN:
839833
Other (OTH)
AF:
0.00
AC:
0
AN:
45931
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.487
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
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
GnomAD4 genome
AF:
0.00000887
AC:
1
AN:
112681
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
34827
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31057
American (AMR)
AF:
0.00
AC:
0
AN:
10731
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2651
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3589
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2767
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6196
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
240
European-Non Finnish (NFE)
AF:
0.0000188
AC:
1
AN:
53251
Other (OTH)
AF:
0.00
AC:
0
AN:
1516
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.575
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

ClinVar submissions
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
Diamond-Blackfan anemia;C1845837:GATA binding protein 1 related thrombocytopenia with dyserythropoiesis (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.49
CADD
Benign
8.7
DANN
Benign
0.59
PhyloP100
0.26
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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: rs781964937; hg19: chrX-48652278; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.