rs752980085

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM1BP4_Moderate

The NM_000551.4(VHL):​c.167C>A​(p.Ala56Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000417 in 1,437,454 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A56G) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000042 ( 0 hom. )

Consequence

VHL
NM_000551.4 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.353

Publications

3 publications found
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]
VHL Gene-Disease associations (from GenCC):
  • pheochromocytoma
    Inheritance: AD Classification: DEFINITIVE Submitted by: G2P
  • von Hippel-Lindau disease
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: ClinGen, Genomics England PanelApp, Labcorp Genetics (formerly Invitae), G2P, Orphanet
  • renal cell carcinoma
    Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
  • autosomal recessive secondary polycythemia not associated with VHL gene
    Inheritance: AR Classification: STRONG Submitted by: Ambry Genetics
  • Chuvash polycythemia
    Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae), Orphanet
  • hereditary pheochromocytoma-paraganglioma
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM1
In a hotspot region, there are 7 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 14 benign, 34 uncertain in NM_000551.4
BP4
Computational evidence support a benign effect (MetaRNN=0.21239105).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
VHLNM_000551.4 linkc.167C>A p.Ala56Asp missense_variant Exon 1 of 3 ENST00000256474.3 NP_000542.1
VHLNM_001354723.2 linkc.167C>A p.Ala56Asp missense_variant Exon 1 of 3 NP_001341652.1
VHLNM_198156.3 linkc.167C>A p.Ala56Asp missense_variant Exon 1 of 2 NP_937799.1
VHLNR_176335.1 linkn.237C>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.167C>A p.Ala56Asp missense_variant Exon 1 of 3 1 NM_000551.4 ENSP00000256474.3

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD2 exomes
AF:
0.00000498
AC:
1
AN:
200656
AF XY:
0.00000906
show subpopulations
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:
0.00000417
AC:
6
AN:
1437454
Hom.:
0
Cov.:
32
AF XY:
0.00000561
AC XY:
4
AN XY:
713182
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32954
American (AMR)
AF:
0.00
AC:
0
AN:
41200
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25598
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38360
South Asian (SAS)
AF:
0.0000720
AC:
6
AN:
83292
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49094
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5614
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1101900
Other (OTH)
AF:
0.00
AC:
0
AN:
59442
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.483
Heterozygous variant carriers
0
1
1
2
2
3
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
ExAC
AF:
0.00000844
AC:
1

ClinVar

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

Submissions by phenotype

Von Hippel-Lindau syndrome Uncertain:1
Jan 11, 2024
All of Us Research Program, National Institutes of Health
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.099
BayesDel_addAF
Benign
-0.018
T
BayesDel_noAF
Benign
-0.15
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.34
T;.
Eigen
Benign
-0.52
Eigen_PC
Benign
-0.55
FATHMM_MKL
Benign
0.45
N
LIST_S2
Benign
0.69
T;T
M_CAP
Pathogenic
0.63
D
MetaRNN
Benign
0.21
T;T
MetaSVM
Benign
-0.42
T
MutationAssessor
Benign
0.55
N;N
PhyloP100
0.35
PrimateAI
Uncertain
0.78
T
PROVEAN
Benign
-1.5
N;N
REVEL
Benign
0.24
Sift
Uncertain
0.012
.;D
Sift4G
Benign
0.37
T;T
Polyphen
0.23
B;P
Vest4
0.12
MutPred
0.22
Loss of helix (P = 0.0444);Loss of helix (P = 0.0444);
MVP
0.96
MPC
1.0
ClinPred
0.67
D
GERP RS
2.2
PromoterAI
-0.21
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.75
gMVP
0.85
Mutation Taster
=90/10
polymorphism

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: rs752980085; hg19: chr3-10183698; API