chr18-62325353-A-G

Variant names:

Variant summary

Our verdict is Pathogenic. The variant received 10 ACMG points: 10P and 0B. PVS1PM2

The NM_003839.4(TNFRSF11A):c.1A>G(p.Met1?) variant causes a start lost change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000196 in 1,021,846 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000068 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000011 ( 0 hom. )

Consequence

TNFRSF11A
NM_003839.4 start_lost

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.07

Publications

1 publications found

Variant links:

Genes affected

TNFRSF11A (HGNC:11908): (TNF receptor superfamily member 11a) The protein encoded by this gene is a member of the TNF-receptor superfamily. This receptors can interact with various TRAF family proteins, through which this receptor induces the activation of NF-kappa B and MAPK8/JNK. This receptor and its ligand are important regulators of the interaction between T cells and dendritic cells. This receptor is also an essential mediator for osteoclast and lymph node development. Mutations at this locus have been associated with familial expansile osteolysis, autosomal recessive osteopetrosis, and Paget disease of bone. Alternatively spliced transcript variants have been described for this locus. [provided by RefSeq, Aug 2012]

TNFRSF11A Gene-Disease associations (from GenCC):

Paget disease of bone 2, early-onset
Inheritance: AD Classification: STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
autosomal recessive osteopetrosis 7
Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Ambry Genetics, Orphanet
familial expansile osteolysis
Inheritance: AD Classification: MODERATE, SUPPORTIVE Submitted by: Orphanet, Ambry Genetics
dysosteosclerosis
Inheritance: AR Classification: SUPPORTIVE, LIMITED Submitted by: Ambry Genetics, Orphanet
osteosarcoma
Inheritance: AD Classification: LIMITED Submitted by: Genomics England PanelApp

TNFRSF11A links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Pathogenic. The variant received 10 ACMG points.

PVS1

Start lost variant, next in-frame start position is after 9 pathogenic variants. Next in-frame start position is after 56 codons. Genomic position: 62349820. Lost 0.090 part of the original CDS.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TNFRSF11A	NM_003839.4 link	c.1A>G	p.Met1?	start_lost	Exon 1 of 10	ENST00000586569.3	NP_003830.1	Q9Y6Q6-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
TNFRSF11A	ENST00000586569.3 link	c.1A>G	p.Met1?	start_lost	Exon 1 of 10	1	NM_003839.4	ENSP00000465500.1	Q9Y6Q6-1
TNFRSF11A	ENST00000269485.11 link	c.1A>G	p.Met1?	start_lost	Exon 1 of 7	1		ENSP00000269485.7	Q9Y6Q6-2
TNFRSF11A	ENST00000592013.1 link	n.28A>G		non_coding_transcript_exon_variant	Exon 1 of 2	2

Frequencies

GnomAD3 genomes

AF:

0.00000681

AC:

AN:

146818

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000245

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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

GnomAD4 exome

AF:

0.00000114

AC:

AN:

875028

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

412072

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

16462

American (AMR)

AF:

0.00

AC:

AN:

2698

Ashkenazi Jewish (ASJ)

AF:

0.000162

AC:

AN:

6158

East Asian (EAS)

AF:

0.00

AC:

AN:

5248

South Asian (SAS)

AF:

0.00

AC:

AN:

18862

European-Finnish (FIN)

AF:

0.00

AC:

AN:

2880

Middle Eastern (MID)

AF:

0.00

AC:

AN:

1786

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

791574

Other (OTH)

AF:

0.00

AC:

AN:

29360

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.575

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.00000681

AC:

AN:

146818

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

71428

show subpopulations

African (AFR)

AF:

0.0000245

AC:

AN:

40854

American (AMR)

AF:

0.00

AC:

AN:

14794

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3392

East Asian (EAS)

AF:

0.00

AC:

AN:

5086

South Asian (SAS)

AF:

0.00

AC:

AN:

4788

European-Finnish (FIN)

AF:

0.00

AC:

AN:

8592

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

66060

Other (OTH)

AF:

0.00

AC:

AN:

2030

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Uncertain:1

Sep 05, 2023

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

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. This variant has not been reported in the literature in individuals affected with TNFRSF11A-related conditions. The frequency data for this variant in the population databases is considered unreliable, as metrics indicate insufficient coverage at this position in the gnomAD database. This sequence change affects the initiator methionine of the TNFRSF11A mRNA. The next in-frame methionine is located at codon 56. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_addAF

Pathogenic

0.25

BayesDel_noAF

Uncertain

0.12

CADD

Benign

(source)

DANN

Benign

0.55

DEOGEN2

Benign

0.038

.;.;.;.;T

Eigen

Benign

-0.68

Eigen_PC

Benign

-0.74

FATHMM_MKL

Benign

0.073

LIST_S2

Uncertain

0.90

D;D;D;D;D

M_CAP

Pathogenic

0.76

MetaRNN

Uncertain

0.69

D;D;D;D;D

MetaSVM

Benign

-1.1

PhyloP100

3.1

PROVEAN

Benign

-0.28

.;N;.;.;.

REVEL

Benign

0.27

Sift

Uncertain

0.022

.;D;.;.;.

Sift4G

Benign

0.073

.;T;T;T;T

Polyphen

0.17

.;.;.;.;B

Vest4

0.76, 0.69, 0.77, 0.69

MutPred

0.72

Loss of solvent accessibility (P = 0.0217);Loss of solvent accessibility (P = 0.0217);Loss of solvent accessibility (P = 0.0217);Loss of solvent accessibility (P = 0.0217);Loss of solvent accessibility (P = 0.0217);

MVP

0.99

ClinPred

0.25

GERP RS

1.4

PromoterAI

-0.32

Neutral

(source)

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.0

Varity_R

0.22

gMVP

0.39

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

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chr18-62325353-A-G

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over