rs56193546

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_182925.5(FLT4):​c.1258+14G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0408 in 1,612,718 control chromosomes in the GnomAD database, including 1,999 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.044 ( 210 hom., cov: 33)
Exomes 𝑓: 0.040 ( 1789 hom. )

Consequence

FLT4
NM_182925.5 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.277
Variant links:
Genes affected
FLT4 (HGNC:3767): (fms related receptor tyrosine kinase 4) This gene encodes a tyrosine kinase receptor for vascular endothelial growth factors C and D. The protein is thought to be involved in lymphangiogenesis and maintenance of the lymphatic endothelium. Mutations in this gene cause hereditary lymphedema type IA. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.88).
BP6
Variant 5-180626097-C-T is Benign according to our data. Variant chr5-180626097-C-T is described in ClinVar as [Benign]. Clinvar id is 263021.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr5-180626097-C-T is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.173 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FLT4NM_182925.5 linkuse as main transcriptc.1258+14G>A intron_variant ENST00000261937.11 NP_891555.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FLT4ENST00000261937.11 linkuse as main transcriptc.1258+14G>A intron_variant 1 NM_182925.5 ENSP00000261937 P1P35916-2

Frequencies

GnomAD3 genomes
AF:
0.0443
AC:
6744
AN:
152120
Hom.:
208
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0516
Gnomad AMI
AF:
0.00439
Gnomad AMR
AF:
0.0302
Gnomad ASJ
AF:
0.0931
Gnomad EAS
AF:
0.183
Gnomad SAS
AF:
0.0891
Gnomad FIN
AF:
0.0220
Gnomad MID
AF:
0.0411
Gnomad NFE
AF:
0.0310
Gnomad OTH
AF:
0.0417
GnomAD3 exomes
AF:
0.0528
AC:
13138
AN:
249044
Hom.:
606
AF XY:
0.0541
AC XY:
7322
AN XY:
135288
show subpopulations
Gnomad AFR exome
AF:
0.0517
Gnomad AMR exome
AF:
0.0312
Gnomad ASJ exome
AF:
0.0918
Gnomad EAS exome
AF:
0.182
Gnomad SAS exome
AF:
0.0846
Gnomad FIN exome
AF:
0.0214
Gnomad NFE exome
AF:
0.0322
Gnomad OTH exome
AF:
0.0529
GnomAD4 exome
AF:
0.0404
AC:
59031
AN:
1460480
Hom.:
1789
Cov.:
34
AF XY:
0.0416
AC XY:
30191
AN XY:
726526
show subpopulations
Gnomad4 AFR exome
AF:
0.0504
Gnomad4 AMR exome
AF:
0.0320
Gnomad4 ASJ exome
AF:
0.0903
Gnomad4 EAS exome
AF:
0.178
Gnomad4 SAS exome
AF:
0.0829
Gnomad4 FIN exome
AF:
0.0229
Gnomad4 NFE exome
AF:
0.0314
Gnomad4 OTH exome
AF:
0.0494
GnomAD4 genome
AF:
0.0444
AC:
6753
AN:
152238
Hom.:
210
Cov.:
33
AF XY:
0.0449
AC XY:
3339
AN XY:
74434
show subpopulations
Gnomad4 AFR
AF:
0.0517
Gnomad4 AMR
AF:
0.0301
Gnomad4 ASJ
AF:
0.0931
Gnomad4 EAS
AF:
0.183
Gnomad4 SAS
AF:
0.0886
Gnomad4 FIN
AF:
0.0220
Gnomad4 NFE
AF:
0.0310
Gnomad4 OTH
AF:
0.0427
Alfa
AF:
0.0442
Hom.:
37
Bravo
AF:
0.0466
Asia WGS
AF:
0.113
AC:
391
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxNov 11, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.88
CADD
Benign
2.8
DANN
Benign
0.53

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs56193546; hg19: chr5-180053097; COSMIC: COSV56110051; COSMIC: COSV56110051; API