rs386833941

chr19-35826504-GAGAGGGCTCTTACACC-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 1P and 0B. PP5

The NM_004646.4(NPHS1):c.3720_*9del variant causes a stop lost, 3 prime UTR change involving the alteration of a non-conserved nucleotide. Variant has been reported in ClinVar as Likely pathogenic (no stars). Synonymous variant affecting the same amino acid position (i.e. L1240L) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: NPHS1 NM_004646.4 stop_lost, 3_prime_UTR
• Clinical Significance: Likely pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 1.88

Genes affected

NPHS1 (HGNC:7908): (NPHS1 adhesion molecule, nephrin) This gene encodes a member of the immunoglobulin family of cell adhesion molecules that functions in the glomerular filtration barrier in the kidney. The gene is primarily expressed in renal tissues, and the protein is a type-1 transmembrane protein found at the slit diaphragm of glomerular podocytes. The slit diaphragm is thought to function as an ultrafilter to exclude albumin and other plasma macromolecules in the formation of urine. Mutations in this gene result in Finnish-type congenital nephrosis 1, characterized by severe proteinuria and loss of the slit diaphragm and foot processes.[provided by RefSeq, Oct 2009]

ACMG classification

Verdict is Uncertain_significance. Variant got 1 ACMG points.

• PP5: Variant 19-35826504-GAGAGGGCTCTTACACC-G is Pathogenic according to our data. Variant chr19-35826504-GAGAGGGCTCTTACACC-G is described in ClinVar as [Likely_pathogenic]. Clinvar id is 56503.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr19-35826504-GAGAGGGCTCTTACACC-G is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NPHS1	NM_004646.4	c.3720_*9del		stop_lost, 3_prime_UTR_variant	29/29	ENST00000378910.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NPHS1	ENST00000378910.10	c.3720_*9del		stop_lost, 3_prime_UTR_variant	29/29	1	NM_004646.4	P2
NPHS1	ENST00000353632.6	c.3600_*9del		stop_lost, 3_prime_UTR_variant	28/28	5		A2

Frequencies

GnomAD3 genomes Cov.: 32

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 32

ClinVar

Significance: Likely pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Finnish congenital nephrotic syndrome Pathogenic:1

Likely pathogenic, no assertion criteria provided

literature only

Juha Muilu Group; Institute for Molecular Medicine Finland (FIMM)

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Computational scores

Source: dbNSFP v4.3

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs386833941; hg19: chr19-36317406;