10-33180152-T-C
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PP3_Moderate
The NM_003873.7(NRP1):c.2696A>G(p.Tyr899Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000186 in 1,614,070 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000020 ( 0 hom. )
Consequence
NRP1
NM_003873.7 missense
NM_003873.7 missense
Scores
14
2
1
Clinical Significance
Conservation
PhyloP100: 7.67
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]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 2 ACMG points.
PP3
?
MetaRNN computational evidence supports a deleterious effect, 0.879
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
NRP1 | NM_003873.7 | c.2696A>G | p.Tyr899Cys | missense_variant | 17/17 | ENST00000374867.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
NRP1 | ENST00000374867.7 | c.2696A>G | p.Tyr899Cys | missense_variant | 17/17 | 1 | NM_003873.7 | P3 |
Frequencies
GnomAD3 genomes ? AF: 0.00000657 AC: 1AN: 152182Hom.: 0 Cov.: 32
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GnomAD3 exomes AF: 0.0000159 AC: 4AN: 251466Hom.: 0 AF XY: 0.0000221 AC XY: 3AN XY: 135906
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GnomAD4 exome AF: 0.0000198 AC: 29AN: 1461888Hom.: 0 Cov.: 30 AF XY: 0.0000179 AC XY: 13AN XY: 727246
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GnomAD4 genome ? AF: 0.00000657 AC: 1AN: 152182Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1AN XY: 74340
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ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
NRP1-related disorder Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | PreventionGenetics, part of Exact Sciences | May 03, 2023 | The NRP1 c.2696A>G variant is predicted to result in the amino acid substitution p.Tyr899Cys. To our knowledge, this variant has not been reported in the literature. This variant is reported in 0.0035% of alleles in individuals of European (Non-Finnish) descent in gnomAD (http://gnomad.broadinstitute.org/variant/10-33469080-T-C). At this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
Cadd
Pathogenic
Dann
Uncertain
Eigen
Pathogenic
Eigen_PC
Pathogenic
FATHMM_MKL
Pathogenic
D
LIST_S2
Pathogenic
D;.;D;D;D
M_CAP
Pathogenic
D
MetaRNN
Pathogenic
D;D;D;D;D
MetaSVM
Pathogenic
D
MutationTaster
Benign
D;D;D;D
PrimateAI
Pathogenic
D
PROVEAN
Uncertain
D;D;D;D;D
REVEL
Pathogenic
Sift
Pathogenic
D;D;D;D;D
Sift4G
Pathogenic
D;D;D;D;D
Polyphen
D;D;D;D;.
Vest4
MutPred
0.52
.;Gain of sheet (P = 0.0827);.;Gain of sheet (P = 0.0827);.;
MVP
MPC
1.0
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
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Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at