NM_004335.4:c.*15+174A>C

Variant names:

• chr19-17403506-T-G
• rs919266
• NM_004335.4:c.*15+174A>C

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_004335.4(BST2):​c.*15+174A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. 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: 19)
• Consequence: BST2 NM_004335.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.85
• Publications: 5 publications found

Genes affected

BST2 (HGNC:1119): (bone marrow stromal cell antigen 2) Bone marrow stromal cells are involved in the growth and development of B-cells. The specific function of the protein encoded by the bone marrow stromal cell antigen 2 is undetermined; however, this protein may play a role in pre-B-cell growth and in rheumatoid arthritis. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.92).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
BST2	NM_004335.4	c.*15+174A>C		intron_variant	Intron 4 of 4	ENST00000252593.7	NP_004326.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
BST2	ENST00000252593.7	c.*15+174A>C		intron_variant	Intron 4 of 4	1	NM_004335.4	ENSP00000252593.6
BST2	ENST00000527220.2	n.*188+174A>C		intron_variant	Intron 3 of 3	2		ENSP00000505650.1
BST2	ENST00000533098.5	n.373+174A>C		intron_variant	Intron 3 of 3	2

Frequencies

GnomAD3 genomes Cov.: 19

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

GnomAD4 genome Cov.: 19

Alfa AF: 0.00 Hom.: 13435

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	0.71
DANN	Benign	0.38
PhyloP100		-2.9
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		2.1

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

Other links and lift over

dbSNP: rs919266; hg19: chr19-17514315;