chr18-62346407-G-A

Position:

• chr18-62346407-G-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_003839.4(TNFRSF11A):​c.76-1761G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.158 in 152,152 control chromosomes in the GnomAD database, including 2,055 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.16 (2055 hom., cov: 32)
• Consequence: TNFRSF11A NM_003839.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.448

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]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.9).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.208 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TNFRSF11A	NM_003839.4	c.76-1761G>A		intron_variant		ENST00000586569.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TNFRSF11A	ENST00000586569.3	c.76-1761G>A		intron_variant		1	NM_003839.4	P2
TNFRSF11A	ENST00000269485.11	c.76-1761G>A		intron_variant		1		A2

Frequencies

GnomAD3 genomes AF: 0.158 AC: 24063 AN: 152034 Hom.: 2054 Cov.: 32

Gnomad AFR AF: 0.114

Gnomad AMI AF: 0.149

Gnomad AMR AF: 0.197

Gnomad ASJ AF: 0.150

Gnomad EAS AF: 0.109

Gnomad SAS AF: 0.219

Gnomad FIN AF: 0.212

Gnomad MID AF: 0.120

Gnomad NFE AF: 0.169

Gnomad OTH AF: 0.160

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.158 AC: 24081 AN: 152152 Hom.: 2055 Cov.: 32 AF XY: 0.161 AC XY: 11992 AN XY: 74380

Gnomad4 AFR AF: 0.114

Gnomad4 AMR AF: 0.197

Gnomad4 ASJ AF: 0.150

Gnomad4 EAS AF: 0.109

Gnomad4 SAS AF: 0.219

Gnomad4 FIN AF: 0.212

Gnomad4 NFE AF: 0.169

Gnomad4 OTH AF: 0.160

Alfa AF: 0.166 Hom.: 2887

Bravo AF: 0.153

Asia WGS AF: 0.189 AC: 654 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.90
CADD	Benign	0.77
DANN	Benign	0.36

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: rs12956925; hg19: chr18-60013640;