rs200747519

Variant names:

• chr2-205763675-T-C
• rs200747519
• NM_003872.3:c.2046T>C

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_Strong BP6 BP7 BS2

The NM_003872.3(NRP2):​c.2046T>C​(p.Asp682Asp) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000675 in 1,614,162 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (no stars).

• Frequency:
  • Genomes: 𝑓 0.000039 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000070 (1 hom.)
• Consequence: NRP2 NM_003872.3 splice_region, synonymous
• Scores: Splicing: ADA: 0.005087
• Clinical Significance: Likely benign no assertion criteria provided B:1
• Conservation: PhyloP100: 0.280
• Publications: 0 publications found

Genes affected

NRP2 (HGNC:8005): (neuropilin 2) This gene encodes a member of the neuropilin family of receptor proteins. The encoded transmembrane protein binds to SEMA3C protein {sema domain, immunoglobulin domain (Ig), short basic domain, secreted, (semaphorin) 3C} and SEMA3F protein {sema domain, immunoglobulin domain (Ig), short basic domain, secreted, (semaphorin) 3F}, and interacts with vascular endothelial growth factor (VEGF). This protein may play a role in cardiovascular development, axon guidance, and tumorigenesis. 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, Jul 2021]

NRP2-AS1 (HGNC:40415):

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.51).
• BP6: Variant 2-205763675-T-C is Benign according to our data. Variant chr2-205763675-T-C is described in ClinVar as Likely_benign. ClinVar VariationId is 3030291.Status of the report is no_assertion_criteria_provided, 0 stars.
• BP7: Synonymous conserved (PhyloP=0.28 with no splicing effect.
• BS2: High AC in GnomAd4 at 6 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003872.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NRP2	NM_003872.3	MANE Select	c.2046T>C	p.Asp682Asp	splice_region synonymous	Exon 13 of 17	NP_003863.2
	NRP2	NM_201266.2		c.2046T>C	p.Asp682Asp	splice_region synonymous	Exon 13 of 17	NP_957718.1	O60462-1
	NRP2	NM_201279.2		c.2046T>C	p.Asp682Asp	splice_region synonymous	Exon 13 of 16	NP_958436.1	O60462-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NRP2	ENST00000357785.10	TSL:1 MANE Select	c.2046T>C	p.Asp682Asp	splice_region synonymous	Exon 13 of 17	ENSP00000350432.5	O60462-3
	NRP2	ENST00000360409.7	TSL:1	c.2046T>C	p.Asp682Asp	splice_region synonymous	Exon 13 of 17	ENSP00000353582.3	O60462-1
	NRP2	ENST00000412873.2	TSL:1	c.2046T>C	p.Asp682Asp	splice_region synonymous	Exon 13 of 16	ENSP00000407626.2	O60462-2

Frequencies

GnomAD3 genomes AF: 0.0000394 AC: 6 AN: 152188 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000724

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000621

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.000161 AC: 40 AN: 249118 AF XY: 0.000178

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: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000705 AC: 103 AN: 1461856 Hom.: 1 Cov.: 31 AF XY: 0.0000963 AC XY: 70 AN XY: 727234

African (AFR) AF: 0.0000299 AC: 1 AN: 33478

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00111 AC: 96 AN: 86254

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5744

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1112008

Other (OTH) AF: 0.0000994 AC: 6 AN: 60392

GnomAD4 genome AF: 0.0000394 AC: 6 AN: 152306 Hom.: 0 Cov.: 32 AF XY: 0.0000269 AC XY: 2 AN XY: 74474

African (AFR) AF: 0.0000722 AC: 3 AN: 41572

American (AMR) AF: 0.00 AC: 0 AN: 15304

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5178

South Asian (SAS) AF: 0.000622 AC: 3 AN: 4826

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

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68020

Other (OTH) AF: 0.00 AC: 0 AN: 2114

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000113

Asia WGS AF: 0.00144 AC: 5 AN: 3478

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: no assertion criteria provided

Pathogenic	VUS	Benign	Condition
-	-	1	NRP2-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.51
CADD	Benign	11
DANN	Benign	0.78
PhyloP100		0.28
Mutation Taster		=50/50

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.0051
dbscSNV1_RF	Benign	0.17
SpliceAI score (max)		0.020		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: rs200747519; hg19: chr2-206628399;