dbSNP rs1052712048: TNFRSF13C:p.Glu61Lys (chr22-41926287-C-T) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_052945.4(TNFRSF13C):c.181G>A(p.Glu61Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000162 in 1,484,982 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

TNFRSF13C
NM_052945.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.191

Publications

1 publications found

Variant links:

Genes affected

TNFRSF13C (HGNC:17755): (TNF receptor superfamily member 13C) B cell-activating factor (BAFF) enhances B-cell survival in vitro and is a regulator of the peripheral B-cell population. Overexpression of Baff in mice results in mature B-cell hyperplasia and symptoms of systemic lupus erythematosus (SLE). Also, some SLE patients have increased levels of BAFF in serum. Therefore, it has been proposed that abnormally high levels of BAFF may contribute to the pathogenesis of autoimmune diseases by enhancing the survival of autoreactive B cells. The protein encoded by this gene is a receptor for BAFF and is a type III transmembrane protein containing a single extracellular cysteine-rich domain. It is thought that this receptor is the principal receptor required for BAFF-mediated mature B-cell survival. [provided by RefSeq, Jul 2008]

TNFRSF13C Gene-Disease associations (from GenCC):

common variable immunodeficiency
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
immunodeficiency, common variable, 4
Inheritance: AR, Unknown Classification: LIMITED Submitted by: ClinGen, Labcorp Genetics (formerly Invitae)

TNFRSF13C links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.08829144).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_052945.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TNFRSF13C	NM_052945.4	MANE Select	c.181G>A	p.Glu61Lys	missense	Exon 2 of 3	NP_443177.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TNFRSF13C	ENST00000291232.5	TSL:1 MANE Select	c.181G>A	p.Glu61Lys	missense	Exon 2 of 3	ENSP00000291232.3
	TNFRSF13C	ENST00000898406.1		c.265G>A	p.Glu89Lys	missense	Exon 2 of 3	ENSP00000568465.1

Frequencies

GnomAD3 genomes

AF:

0.0000592

AC:

AN:

152104

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000145

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:

0.0000441

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000226

AC:

AN:

88410

AF XY:

0.0000398

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000573

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000113

AC:

AN:

1332878

Hom.:

Cov.:

AF XY:

0.0000122

AC XY:

AN XY:

657324

show subpopulations

African (AFR)

AF:

0.0000375

AC:

AN:

26636

American (AMR)

AF:

0.00

AC:

AN:

27908

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

23120

East Asian (EAS)

AF:

0.00

AC:

AN:

30838

South Asian (SAS)

AF:

0.00

AC:

AN:

73288

European-Finnish (FIN)

AF:

0.000119

AC:

AN:

33610

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4208

European-Non Finnish (NFE)

AF:

0.00000945

AC:

AN:

1058006

Other (OTH)

AF:

0.00

AC:

AN:

55264

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.488

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<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:

0.0000592

AC:

AN:

152104

Hom.:

Cov.:

AF XY:

0.0000807

AC XY:

AN XY:

74306

show subpopulations

African (AFR)

AF:

0.000145

AC:

AN:

41452

American (AMR)

AF:

0.00

AC:

AN:

15276

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5188

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10584

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.0000441

AC:

AN:

67990

Other (OTH)

AF:

0.00

AC:

AN:

2090

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.492

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.000142

Hom.:

Bravo

AF:

0.0000831

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

Immunodeficiency, common variable, 4 (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.42

BayesDel_addAF

Benign

-0.34

BayesDel_noAF

Benign

-0.55

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.41

Eigen

Benign

-0.45

Eigen_PC

Benign

-0.40

FATHMM_MKL

Benign

0.75

LIST_S2

Benign

0.59

M_CAP

Uncertain

0.13

MetaRNN

Benign

0.088

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.4

PhyloP100

-0.19

PrimateAI

Pathogenic

0.90

PROVEAN

Uncertain

-2.5

REVEL

Benign

0.036

Sift

Benign

0.11

Sift4G

Uncertain

0.043

Polyphen

0.19

Vest4

0.20

MutPred

0.16

Gain of ubiquitination at E61 (P = 0.0037)

MVP

0.068

MPC

0.94

ClinPred

0.097

GERP RS

2.1

Varity_R

0.17

gMVP

0.14

Mutation Taster

=90/10

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.030

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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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over