rs869025621

Variant names:

• chr3-10142079-A-C
• rs869025621
• NM_000551.4:c.232A>C

Your query was ambiguous. Multiple possible variants found:

• chr3-10142079-A-C
• chr3-10142079-A-G
• chr3-10142079-A-T

Variant summary

Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PM1 PM2 PM5 PP3_Strong PP5_Moderate

The NM_000551.4(VHL):​c.232A>C​(p.Asn78His) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. N78S) has been classified as Pathogenic.

• Frequency: Genomes: not found (cov: 33)
• Consequence: VHL NM_000551.4 missense
• Clinical Significance: Pathogenic criteria provided, single submitter P:2
• Conservation: PhyloP100: 5.72

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]

ACMG classification

Verdict is Pathogenic. Variant got 12 ACMG points.

• PM1: In a strand (size 7) in uniprot entity VHL_HUMAN there are 5 pathogenic changes around while only 0 benign (100%) in NM_000551.4
• PM2: Very rare variant in population databases, with high coverage
• PM5: Other missense variant is known to change same aminoacid residue: Variant chr3-10142080-A-G is described in Lovd as [Pathogenic].
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.991
• PP5: Variant 3-10142079-A-C is Pathogenic according to our data. Variant chr3-10142079-A-C is described in ClinVar as [Pathogenic]. Clinvar id is 625225.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
VHL	NM_000551.4	c.232A>C	p.Asn78His	missense_variant	Exon 1 of 3	ENST00000256474.3	NP_000542.1
VHL	NM_001354723.2	c.232A>C	p.Asn78His	missense_variant	Exon 1 of 3		NP_001341652.1
VHL	NM_198156.3	c.232A>C	p.Asn78His	missense_variant	Exon 1 of 2		NP_937799.1
VHL	NR_176335.1	n.302A>C		non_coding_transcript_exon_variant	Exon 1 of 4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
VHL	ENST00000256474.3	c.232A>C	p.Asn78His	missense_variant	Exon 1 of 3	1	NM_000551.4	ENSP00000256474.3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 33

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:2

Revision: criteria provided, single submitter

Submissions by phenotype

Von Hippel-Lindau syndrome Pathogenic:2

Jul 21, 2023

deCODE genetics, Amgen

Significance: Pathogenic

Review Status: no assertion criteria provided

Collection Method: research

The variant NM_000551.4:c.232A>C (chr3:10142079) in VHL was detected in 2 heterozygotes out of 58K WGS Icelanders (MAF= 0,002%). Following imputation in a set of 166K Icelanders (6 imputed heterozygotes) we observed an association with brain cancer using 1517 cases and 372836 controls (OR= 77.79, P= 2.06e-06) and renal cell carcinoma using 1921 cases and 355981 controls (OR= 52.62, P= 1.93e-04). This variant has been reported in ClinVar previously as pathogenic. Based on ACMG criteria (PS4, PM1, PM5, PP3, PP5) this variant classifies as pathogenic. -

Aug 01, 2018

Genomic Diagnostic Laboratory, Division of Genomic Diagnostics, Children's Hospital of Philadelphia

Significance: Pathogenic

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.99
BayesDel_addAF	Pathogenic	0.28	D
BayesDel_noAF	Pathogenic	0.16
CADD	Pathogenic	26
DANN	Uncertain	1.0
DEOGEN2	Pathogenic	0.99	D;.
Eigen	Pathogenic	0.77
Eigen_PC	Pathogenic	0.72
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.87	D;D
M_CAP	Pathogenic	1.0	D
MetaRNN	Pathogenic	0.99	D;D
MetaSVM	Pathogenic	0.80	D
MutationAssessor	Uncertain	2.6	M;M
PrimateAI	Pathogenic	0.94	D
PROVEAN	Uncertain	-4.0	D;D
REVEL	Pathogenic	0.85
Sift	Pathogenic	0.0	.;D
Sift4G	Uncertain	0.0040	D;D
Polyphen		1.0	D;D
Vest4		0.95
MutPred		0.97		Gain of sheet (P = 0.0477);Gain of sheet (P = 0.0477);
MVP		1.0
MPC		1.1
ClinPred		1.0	D
GERP RS		5.4
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.95
gMVP		0.99

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

LitVar

Other links and lift over

dbSNP: rs869025621; hg19: chr3-10183763; COSMIC: COSV56558459; COSMIC: COSV56558459;