chr5-180614200-T-G

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS1

The NM_182925.5(FLT4):​c.3220-21A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). There are indicators that this mutation may affect the branch point..

Frequency

Genomes: 𝑓 0.0022 ( 0 hom., cov: 0)
Exomes 𝑓: 0.0011 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

FLT4
NM_182925.5 intron

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.575
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 -16 ACMG points.

BP4
This place is a probable branch point but likely benign (scored 1 / 10). Computational evidence support a benign effect (BayesDel_noAF=-0.97).
BP6
Variant 5-180614200-T-G is Benign according to our data. Variant chr5-180614200-T-G is described in ClinVar as [Likely_benign]. Clinvar id is 263048.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00222 (76/34206) while in subpopulation AFR AF= 0.00429 (62/14468). AF 95% confidence interval is 0.00343. There are 0 homozygotes in gnomad4. There are 42 alleles in male gnomad4 subpopulation. Median coverage is 0. This position pass quality control queck.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FLT4NM_182925.5 linkuse as main transcriptc.3220-21A>C intron_variant ENST00000261937.11 NP_891555.2 P35916-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FLT4ENST00000261937.11 linkuse as main transcriptc.3220-21A>C intron_variant 1 NM_182925.5 ENSP00000261937.6 P35916-2

Frequencies

GnomAD3 genomes
AF:
0.00217
AC:
74
AN:
34140
Hom.:
0
Cov.:
0
show subpopulations
Gnomad AFR
AF:
0.00416
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000412
Gnomad ASJ
AF:
0.00166
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00246
Gnomad FIN
AF:
0.00142
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000650
Gnomad OTH
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00114
AC:
1060
AN:
929600
Hom.:
0
Cov.:
23
AF XY:
0.00108
AC XY:
498
AN XY:
459394
show subpopulations
Gnomad4 AFR exome
AF:
0.00531
Gnomad4 AMR exome
AF:
0.000438
Gnomad4 ASJ exome
AF:
0.000711
Gnomad4 EAS exome
AF:
0.000356
Gnomad4 SAS exome
AF:
0.000869
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00111
Gnomad4 OTH exome
AF:
0.00137
GnomAD4 genome
AF:
0.00222
AC:
76
AN:
34206
Hom.:
0
Cov.:
0
AF XY:
0.00252
AC XY:
42
AN XY:
16692
show subpopulations
Gnomad4 AFR
AF:
0.00429
Gnomad4 AMR
AF:
0.000411
Gnomad4 ASJ
AF:
0.00166
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00246
Gnomad4 FIN
AF:
0.00142
Gnomad4 NFE
AF:
0.000650
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000762
Hom.:
0

ClinVar

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

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
not provided Benign:1
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.97
CADD
Benign
1.1
DANN
Benign
0.23
BranchPoint Hunter
1.0

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: rs2934601; hg19: chr5-180041200; API