rs1696108877

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_000551.4(VHL):​c.-52C>A variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000724 in 1,380,470 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 Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 7.2e-7 ( 0 hom. )

Consequence

VHL
NM_000551.4 5_prime_UTR

Scores

2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.791
Variant links:
Genes affected
VHL (HGNC:12687): (von Hippel-Lindau tumor suppressor) This gene encodes a component of a ubiquitination complex. The encoded protein is involved in the ubiquitination and degradation of hypoxia-inducible-factor (HIF), which is a transcription factor that plays a central role in the regulation of gene expression by oxygen. In addition to oxygen-related gene expression, this protein plays a role in many other cellular processes including cilia formation, cytokine signaling, regulation of senescence, and formation of the extracellular matrix. Variants of this gene are associated with von Hippel-Lindau syndrome, pheochromocytoma, erythrocytosis, renal cell carcinoma, and cerebellar hemangioblastoma. [provided by RefSeq, Jun 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.73).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
VHLNM_000551.4 linkc.-52C>A 5_prime_UTR_variant Exon 1 of 3 ENST00000256474.3 NP_000542.1 P40337-1A0A024R2F2
VHLNM_001354723.2 linkc.-52C>A 5_prime_UTR_variant Exon 1 of 3 NP_001341652.1
VHLNM_198156.3 linkc.-52C>A 5_prime_UTR_variant Exon 1 of 2 NP_937799.1 P40337-2A0A0S2Z4K1
VHLNR_176335.1 linkn.19C>A non_coding_transcript_exon_variant Exon 1 of 4

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
VHLENST00000256474.3 linkc.-52C>A 5_prime_UTR_variant Exon 1 of 3 1 NM_000551.4 ENSP00000256474.3 P40337-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
7.24e-7
AC:
1
AN:
1380470
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
680374
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30742
American (AMR)
AF:
0.00
AC:
0
AN:
33920
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24698
East Asian (EAS)
AF:
0.0000283
AC:
1
AN:
35316
South Asian (SAS)
AF:
0.00
AC:
0
AN:
78294
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
46902
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4026
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1069512
Other (OTH)
AF:
0.00
AC:
0
AN:
57060
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.00
Hom.:
0

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Von Hippel-Lindau syndrome;C1837915:Chuvash polycythemia Uncertain:1
Jan 29, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant occurs in a non-coding region of the VHL gene. It does not change the encoded amino acid sequence of the VHL protein. This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with VHL-related conditions. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.73
CADD
Benign
5.7
DANN
Benign
0.63
PhyloP100
-0.79
PromoterAI
0.067
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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

Other links and lift over

dbSNP: rs1696108877; hg19: chr3-10183480; API