17-7559064-C-G

Position:

chr17-7559064-C-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_003808.4(TNFSF13):c.25C>G(p.Leu9Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000101 in 1,558,786 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 31)

Exomes 𝑓: 0.00010 ( 0 hom. )

Consequence

TNFSF13
NM_003808.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.707

Variant links:

Genes affected

TNFSF13 (HGNC:11928): (TNF superfamily member 13) The protein encoded by this gene is a member of the tumor necrosis factor (TNF) ligand family. This protein is a ligand for TNFRSF17/BCMA, a member of the TNF receptor family. This protein and its receptor are both found to be important for B cell development. In vitro experiments suggested that this protein may be able to induce apoptosis through its interaction with other TNF receptor family proteins such as TNFRSF6/FAS and TNFRSF14/HVEM. Alternative splicing results in multiple transcript variants. Some transcripts that skip the last exon of the upstream gene (TNFSF12) and continue into the second exon of this gene have been identified; such read-through transcripts are contained in GeneID 407977, TNFSF12-TNFSF13. [provided by RefSeq, Oct 2010]

TNFSF13 links:

TNFSF12-TNFSF13 (HGNC:33537): (TNFSF12-TNFSF13 readthrough) This gene encodes a member of the tumor necrosis factor superfamily. It encodes a hybrid protein composed of the cytoplasmic and transmembrane domains of family member 12 fused to the C-terminal domain of family member 13. The hybrid protein is membrane anchored and presents the receptor-binding domain of family member 13 at the cell surface. It stimulates cycling in T- and B-lymphoma cell lines. [provided by RefSeq, Jul 2008]

TNFSF12-TNFSF13 links:

TNFSF13 (HGNC:):

TNFSF13 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.007815748).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TNFSF13	NM_003808.4 linkuse as main transcript	c.25C>G	p.Leu9Val	missense_variant	1/6	ENST00000338784.9	NP_003799.1	O75888-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TNFSF13	ENST00000338784.9 linkuse as main transcript	c.25C>G	p.Leu9Val	missense_variant	1/6	1	NM_003808.4	ENSP00000343505.4		O75888-1
TNFSF12-TNFSF13	ENST00000293826.4 linkuse as main transcript	c.499-560C>G		intron_variant		1		ENSP00000293826.4		A0A0A6YY99

Frequencies

GnomAD3 genomes

AF:

0.000112

AC:

AN:

152240

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00432

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000115

AC:

AN:

217076

Hom.:

AF XY:

0.000128

AC XY:

AN XY:

117076

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00314

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000402

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000995

AC:

140

AN:

1406546

Hom.:

Cov.:

AF XY:

0.000105

AC XY:

AN XY:

693122

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00418

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000259

Gnomad4 OTH exome

AF:

0.000294

GnomAD4 genome

AF:

0.000112

AC:

AN:

152240

Hom.:

Cov.:

AF XY:

0.000134

AC XY:

AN XY:

74374

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00432

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000274

Hom.:

Bravo

AF:

0.000144

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.0000907

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jun 11, 2021

The c.25C>G (p.L9V) alteration is located in exon 1 (coding exon 1) of the TNFSF13 gene. This alteration results from a C to G substitution at nucleotide position 25, causing the leucine (L) at amino acid position 9 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.080

BayesDel_addAF

Benign

-0.097

BayesDel_noAF

Benign

-0.26

CADD

Benign

DANN

Benign

0.94

DEOGEN2

Benign

0.13

.;.;T;.;.

Eigen

Benign

-0.50

Eigen_PC

Benign

-0.43

FATHMM_MKL

Benign

0.11

LIST_S2

Benign

0.66

T;T;T;T;T

M_CAP

Uncertain

0.12

MetaRNN

Benign

0.0078

T;T;T;T;T

MetaSVM

Uncertain

0.33

MutationAssessor

Benign

1.5

.;L;L;L;L

PROVEAN

Benign

0.030

N;N;N;.;N

REVEL

Benign

0.18

Sift

Benign

0.078

T;T;T;.;T

Sift4G

Benign

0.25

T;T;T;T;T

Polyphen

0.0

B;B;B;.;B

Vest4

0.12

MVP

0.30

MPC

0.33

ClinPred

0.032

GERP RS

2.8

Varity_R

0.11

gMVP

0.21

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over