rs34172843

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_004119.3(FLT3):​c.1073A>T​(p.Asp358Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000626 in 1,610,464 control chromosomes in the GnomAD database, including 12 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00083 ( 2 hom., cov: 32)
Exomes 𝑓: 0.00060 ( 10 hom. )

Consequence

FLT3
NM_004119.3 missense

Scores

3
15

Clinical Significance

Benign criteria provided, single submitter B:1O:1

Conservation

PhyloP100: 2.52

Publications

14 publications found
Variant links:
Genes affected
FLT3 (HGNC:3765): (fms related receptor tyrosine kinase 3) This gene encodes a class III receptor tyrosine kinase that regulates hematopoiesis. This receptor is activated by binding of the fms-related tyrosine kinase 3 ligand to the extracellular domain, which induces homodimer formation in the plasma membrane leading to autophosphorylation of the receptor. The activated receptor kinase subsequently phosphorylates and activates multiple cytoplasmic effector molecules in pathways involved in apoptosis, proliferation, and differentiation of hematopoietic cells in bone marrow. Mutations that result in the constitutive activation of this receptor result in acute myeloid leukemia and acute lymphoblastic leukemia. [provided by RefSeq, Jan 2015]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.009637773).
BP6
Variant 13-28048407-T-A is Benign according to our data. Variant chr13-28048407-T-A is described in ClinVar as [Benign]. Clinvar id is 134452.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.000827 (126/152342) while in subpopulation EAS AF = 0.021 (109/5186). AF 95% confidence interval is 0.0178. There are 2 homozygotes in GnomAd4. There are 74 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High AC in GnomAd4 at 126 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FLT3NM_004119.3 linkc.1073A>T p.Asp358Val missense_variant Exon 9 of 24 ENST00000241453.12 NP_004110.2 P36888-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FLT3ENST00000241453.12 linkc.1073A>T p.Asp358Val missense_variant Exon 9 of 24 1 NM_004119.3 ENSP00000241453.7 P36888-1
FLT3ENST00000380987.2 linkn.1073A>T non_coding_transcript_exon_variant Exon 9 of 25 1 ENSP00000370374.2 E7ER61

Frequencies

GnomAD3 genomes
AF:
0.000828
AC:
126
AN:
152224
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00403
Gnomad EAS
AF:
0.0210
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.00192
AC:
482
AN:
250702
AF XY:
0.00168
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00358
Gnomad EAS exome
AF:
0.0236
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000441
Gnomad OTH exome
AF:
0.000491
GnomAD4 exome
AF:
0.000605
AC:
882
AN:
1458122
Hom.:
10
Cov.:
29
AF XY:
0.000584
AC XY:
424
AN XY:
725644
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33414
American (AMR)
AF:
0.00
AC:
0
AN:
44678
Ashkenazi Jewish (ASJ)
AF:
0.00398
AC:
104
AN:
26108
East Asian (EAS)
AF:
0.0168
AC:
665
AN:
39660
South Asian (SAS)
AF:
0.000290
AC:
25
AN:
86064
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53402
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5760
European-Non Finnish (NFE)
AF:
0.0000307
AC:
34
AN:
1108784
Other (OTH)
AF:
0.000880
AC:
53
AN:
60252
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
44
87
131
174
218
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.000827
AC:
126
AN:
152342
Hom.:
2
Cov.:
32
AF XY:
0.000993
AC XY:
74
AN XY:
74494
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41586
American (AMR)
AF:
0.00
AC:
0
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.00403
AC:
14
AN:
3472
East Asian (EAS)
AF:
0.0210
AC:
109
AN:
5186
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68026
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.486
Heterozygous variant carriers
0
6
13
19
26
32
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
4
8
12
16
20
<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:
0.000709
Hom.:
1
Bravo
AF:
0.00125
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00180
AC:
218
Asia WGS
AF:
0.00549
AC:
19
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign
Submissions summary: Benign:1Other:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Dec 31, 2019
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Other:1
Sep 19, 2013
ITMI
Significance:not provided
Review Status:no classification provided
Collection Method:reference population

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.089
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.14
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.26
T
Eigen
Benign
-0.014
Eigen_PC
Benign
0.14
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Benign
0.74
T
MetaRNN
Benign
0.0096
T
MetaSVM
Benign
-0.72
T
MutationAssessor
Benign
1.6
L
PhyloP100
2.5
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-1.1
N
REVEL
Uncertain
0.33
Sift
Benign
0.066
T
Sift4G
Benign
0.13
T
Polyphen
0.45
B
Vest4
0.34
MVP
0.76
MPC
0.25
ClinPred
0.036
T
GERP RS
5.5
Varity_R
0.34
gMVP
0.67
Mutation Taster
=98/2
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.14
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: rs34172843; hg19: chr13-28622544; COSMIC: COSV54064002; API