rs369575233

Variant names:

• chr5-180614189-C-A
• rs369575233
• NM_182925.5:c.3220-10G>T

Your query was ambiguous. Multiple possible variants found:

• chr5-180614189-C-A
• chr5-180614189-C-G
• chr5-180614189-C-T

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_Strong BP6_Moderate BS2

The NM_182925.5(FLT4):​c.3220-10G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000308 in 1,590,096 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.00021 (0 hom., cov: 37)
  • Exomes 𝑓: 0.00032 (0 hom.)
• Consequence: FLT4 NM_182925.5 intron
• Scores: Splicing: ADA: 0.00002791
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.480
• Publications: 0 publications found

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]

FLT4 Gene-Disease associations (from GenCC):

• lymphatic malformation 1

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: ClinGen, Ambry Genetics, Labcorp Genetics (formerly Invitae), G2P
• capillary infantile hemangioma

  Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
• congenital heart defects, multiple types, 7

  Inheritance: AD Classification: STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
• lymphatic malformation

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• tetralogy of fallot

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Benign. The variant received -10 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).
• BP6: Variant 5-180614189-C-A is Benign according to our data. Variant chr5-180614189-C-A is described in ClinVar as Likely_benign. ClinVar VariationId is 263046.Status of the report is criteria_provided_single_submitter, 1 stars.
• BS2: High AC in GnomAd4 at 31 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FLT4	NM_182925.5	c.3220-10G>T		intron_variant	Intron 23 of 29	ENST00000261937.11	NP_891555.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FLT4	ENST00000261937.11	c.3220-10G>T		intron_variant	Intron 23 of 29	1	NM_182925.5	ENSP00000261937.6

Frequencies

GnomAD3 genomes AF: 0.000206 AC: 31 AN: 150552 Hom.: 0 Cov.: 37

Gnomad AFR AF: 0.0000500

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: 0.000427

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.000209 AC: 52 AN: 248966 AF XY: 0.000163

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: 0.0000465

Gnomad NFE exome AF: 0.000448

Gnomad OTH exome AF: 0.000164

GnomAD4 exome AF: 0.000318 AC: 458 AN: 1439544 Hom.: 0 Cov.: 30 AF XY: 0.000307 AC XY: 220 AN XY: 717204

African (AFR) AF: 0.0000312 AC: 1 AN: 32068

American (AMR) AF: 0.00 AC: 0 AN: 44504

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25994

East Asian (EAS) AF: 0.00 AC: 0 AN: 39550

South Asian (SAS) AF: 0.00 AC: 0 AN: 85604

European-Finnish (FIN) AF: 0.0000563 AC: 3 AN: 53326

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5656

European-Non Finnish (NFE) AF: 0.000403 AC: 441 AN: 1093404

Other (OTH) AF: 0.000219 AC: 13 AN: 59438

GnomAD4 genome AF: 0.000206 AC: 31 AN: 150552 Hom.: 0 Cov.: 37 AF XY: 0.000163 AC XY: 12 AN XY: 73552

African (AFR) AF: 0.0000500 AC: 2 AN: 40008

American (AMR) AF: 0.00 AC: 0 AN: 15178

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5190

South Asian (SAS) AF: 0.00 AC: 0 AN: 4806

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10616

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 310

European-Non Finnish (NFE) AF: 0.000427 AC: 29 AN: 67994

Other (OTH) AF: 0.00 AC: 0 AN: 2068

Alfa AF: 0.000393 Hom.: 0

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Benign:1

-

PreventionGenetics, part of Exact Sciences

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
CADD	Benign	0.056
DANN	Benign	0.65
PhyloP100		-0.48

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.000028
dbscSNV1_RF	Benign	0.0
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

Other links and lift over

dbSNP: rs369575233; hg19: chr5-180041189;