rs1064793290

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BS2_SupportingBS1

This summary comes from the ClinGen Evidence Repository: The variant NM_000551.4(VHL):c.89G>A (p.Gly30Glu) is a missense variant predicted to cause substitution of Glycine by Glutamic Acid at position 30. This is prior to the second start site at codon 54. The GroupMax Filtering Allele Frequency (95% CI) in gnomAD v4.1.0 is 0.0001073 (10/50204 from Admixed American Population). This is higher than the ClinGen VHL VCEP threshold of >=0.0000156 (0.00156%) threshold expected for VHL disease (BS1). In addition, one commercial laboratory reports at least 3 cases over 60+ with no VHL spectrum tumors, and another commercial laboratory reports too many cases over 65+ without VHL spectrum tumors to review (of 35 cases with no VHL spectrum tumors). The VHL VCEP has determined this meets (BS2_Supporting) due to the number of cases, ages and lack of information on full VHL screening/phenotyping. In summary, this variant meets the criteria to be classified as Likely Benign for autosomal-dominant von Hippel Lindau syndrome (VHL syndrome) based on the ACMG/AMP criteria applied, as specified by the ClinGen VHL VCEP Version 1.0 (Specifications approval date: 02/26/2024. Variant Approval Date 06/25/2024). LINK:https://erepo.genome.network/evrepo/ui/classification/CA16617781/MONDO:0008667/078

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

VHL
NM_000551.4 missense

Scores

2
16

Clinical Significance

Likely benign reviewed by expert panel U:6B:3

Conservation

PhyloP100: -1.79

Publications

1 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: Likely_benign. The variant received -5 ACMG points.

BS1
For more information check the summary or visit ClinGen Evidence Repository.
BS2
For more information check the summary or visit ClinGen Evidence Repository.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000551.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
VHL
NM_000551.4
MANE Select
c.89G>Ap.Gly30Glu
missense
Exon 1 of 3NP_000542.1
VHL
NM_001354723.2
c.89G>Ap.Gly30Glu
missense
Exon 1 of 3NP_001341652.1
VHL
NM_198156.3
c.89G>Ap.Gly30Glu
missense
Exon 1 of 2NP_937799.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
VHL
ENST00000256474.3
TSL:1 MANE Select
c.89G>Ap.Gly30Glu
missense
Exon 1 of 3ENSP00000256474.3
VHL
ENST00000345392.3
TSL:1
c.89G>Ap.Gly30Glu
missense
Exon 1 of 2ENSP00000344757.2
VHL
ENST00000477538.2
TSL:1
n.135G>A
non_coding_transcript_exon
Exon 1 of 3

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152208
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000345
AC:
5
AN:
144804
AF XY:
0.0000259
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000209
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:
0.0000158
AC:
22
AN:
1388210
Hom.:
0
Cov.:
32
AF XY:
0.00000878
AC XY:
6
AN XY:
683154
show subpopulations
African (AFR)
AF:
0.0000642
AC:
2
AN:
31150
American (AMR)
AF:
0.000200
AC:
7
AN:
34922
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24788
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35550
South Asian (SAS)
AF:
0.00
AC:
0
AN:
78262
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
48056
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4424
European-Non Finnish (NFE)
AF:
0.0000112
AC:
12
AN:
1073666
Other (OTH)
AF:
0.0000174
AC:
1
AN:
57392
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.518
Heterozygous variant carriers
0
1
3
4
6
7
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
AF:
0.0000328
AC:
5
AN:
152208
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74358
show subpopulations
African (AFR)
AF:
0.0000483
AC:
2
AN:
41448
American (AMR)
AF:
0.000196
AC:
3
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5200
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68026
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.625
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

Genome 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
Alfa
AF:
0.0000285
Hom.:
0
Bravo
AF:
0.0000378

ClinVar

ClinVar submissions as Germline

Significance:Likely benign
Revision:reviewed by expert panel
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
1
not provided (3)
-
2
1
Von Hippel-Lindau syndrome (3)
-
-
1
Hereditary cancer-predisposing syndrome (1)
-
1
-
VHL-related disorder (1)
-
1
-
Von Hippel-Lindau syndrome;C1837915:Chuvash polycythemia (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.064
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
10
DANN
Benign
0.95
DEOGEN2
Benign
0.36
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.11
N
LIST_S2
Benign
0.82
T
M_CAP
Benign
0.032
D
MetaRNN
Benign
0.083
T
MetaSVM
Benign
-0.74
T
MutationAssessor
Benign
0.34
N
PhyloP100
-1.8
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-0.44
N
REVEL
Benign
0.24
Sift
Uncertain
0.013
D
Sift4G
Uncertain
0.029
D
Polyphen
0.0030
B
Vest4
0.23
MutPred
0.19
Gain of solvent accessibility (P = 0.0456)
MVP
0.87
MPC
0.43
ClinPred
0.031
T
GERP RS
-3.1
PromoterAI
-0.16
Neutral
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.0
Varity_R
0.077
gMVP
0.69
Mutation Taster
=88/12
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: rs1064793290; hg19: chr3-10183620; API