chr17-7549179-G-C

Variant names:

• chr17-7549179-G-C
• NM_003809.3:c.26G>C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_003809.3(TNFSF12):​c.26G>C​(p.Arg9Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 32)
• Consequence: TNFSF12 NM_003809.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.163

Genes affected

TNFSF12 (HGNC:11927): (TNF superfamily member 12) The protein encoded by this gene is a cytokine that belongs to the tumor necrosis factor (TNF) ligand family. This protein is a ligand for the FN14/TWEAKR receptor. This cytokine has overlapping signaling functions with TNF, but displays a much wider tissue distribution. This cytokine, which exists in both membrane-bound and secreted forms, can induce apoptosis via multiple pathways of cell death in a cell type-specific manner. This cytokine is also found to promote proliferation and migration of endothelial cells, and thus acts as a regulator of angiogenesis. Alternative splicing results in multiple transcript variants. Some transcripts skip the last exon of this gene and continue into the second exon of the neighboring TNFSF13 gene; such read-through transcripts are contained in GeneID 407977, TNFSF12-TNFSF13. [provided by RefSeq, Oct 2010]

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.25969067).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TNFSF12	NM_003809.3	c.26G>C	p.Arg9Pro	missense_variant	Exon 1 of 7	ENST00000293825.11	NP_003800.1
TNFSF12-TNFSF13	NM_172089.4	c.26G>C	p.Arg9Pro	missense_variant	Exon 1 of 11		NP_742086.1
TNFSF12	NR_037146.2	n.122G>C		non_coding_transcript_exon_variant	Exon 1 of 8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TNFSF12	ENST00000293825.11	c.26G>C	p.Arg9Pro	missense_variant	Exon 1 of 7	1	NM_003809.3	ENSP00000293825.6
TNFSF12-TNFSF13	ENST00000293826.4	c.26G>C	p.Arg9Pro	missense_variant	Exon 1 of 11	1		ENSP00000293826.4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.21
BayesDel_addAF	Pathogenic	0.18	D
BayesDel_noAF	Uncertain	0.020
CADD	Uncertain	23
DANN	Uncertain	0.98
DEOGEN2	Uncertain	0.50	D;.
Eigen	Benign	-0.40
Eigen_PC	Benign	-0.24
FATHMM_MKL	Benign	0.66	D
LIST_S2	Benign	0.77	T;T
M_CAP	Pathogenic	0.87	D
MetaRNN	Benign	0.26	T;T
MetaSVM	Uncertain	0.68	D
MutationAssessor	Benign	1.9	L;.
PrimateAI	Pathogenic	0.83	D
PROVEAN	Benign	-1.7	N;N
REVEL	Uncertain	0.52
Sift	Pathogenic	0.0	D;D
Sift4G	Uncertain	0.045	D;T
Polyphen		0.16	B;.
Vest4		0.21
MutPred		0.21		Loss of helix (P = 0.0041);Loss of helix (P = 0.0041);
MVP		0.43
MPC		0.63
ClinPred		0.87	D
GERP RS		3.1
Varity_R		0.40
gMVP		0.37

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr17-7452496;