10-33218000-C-T

Position:

• chr10-33218000-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_003873.7(NRP1):​c.1282+3719G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.28 in 152,060 control chromosomes in the GnomAD database, including 6,410 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.28 (6410 hom., cov: 32)
• Consequence: NRP1 NM_003873.7 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.38

Genes affected

NRP1 (HGNC:8004): (neuropilin 1) This gene encodes one of two neuropilins, which contain specific protein domains which allow them to participate in several different types of signaling pathways that control cell migration. Neuropilins contain a large N-terminal extracellular domain, made up of complement-binding, coagulation factor V/VIII, and meprin domains. These proteins also contains a short membrane-spanning domain and a small cytoplasmic domain. Neuropilins bind many ligands and various types of co-receptors; they affect cell survival, migration, and attraction. Some of the ligands and co-receptors bound by neuropilins are vascular endothelial growth factor (VEGF) and semaphorin family members. This protein has also been determined to act as a co-receptor for SARS-CoV-2 (which causes COVID-19) to infect host cells. [provided by RefSeq, Nov 2020]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.75).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.602 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NRP1	NM_003873.7	c.1282+3719G>A		intron_variant		ENST00000374867.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NRP1	ENST00000374867.7	c.1282+3719G>A		intron_variant		1	NM_003873.7	P3

Frequencies

GnomAD3 genomes AF: 0.280 AC: 42510 AN: 151940 Hom.: 6409 Cov.: 32

Gnomad AFR AF: 0.208

Gnomad AMI AF: 0.238

Gnomad AMR AF: 0.372

Gnomad ASJ AF: 0.293

Gnomad EAS AF: 0.620

Gnomad SAS AF: 0.349

Gnomad FIN AF: 0.289

Gnomad MID AF: 0.184

Gnomad NFE AF: 0.270

Gnomad OTH AF: 0.297

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

GnomAD4 genome AF: 0.280 AC: 42523 AN: 152060 Hom.: 6410 Cov.: 32 AF XY: 0.284 AC XY: 21076 AN XY: 74340

Gnomad4 AFR AF: 0.208

Gnomad4 AMR AF: 0.373

Gnomad4 ASJ AF: 0.293

Gnomad4 EAS AF: 0.620

Gnomad4 SAS AF: 0.348

Gnomad4 FIN AF: 0.289

Gnomad4 NFE AF: 0.270

Gnomad4 OTH AF: 0.294

Alfa AF: 0.268 Hom.: 9574

Bravo AF: 0.286

Asia WGS AF: 0.460 AC: 1597 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.75
CADD	Benign	14
DANN	Benign	0.83

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

Other links and lift over

dbSNP: rs1360456; hg19: chr10-33506928;