rs11121384

Positions:

• chr1-9353587-C-A
• chr1-9353587-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_025106.4(SPSB1):​c.-149-2156C>A variant causes a intron 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: 31)
• Consequence: SPSB1 NM_025106.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.191

Genes affected

SPSB1 (HGNC:30628): (splA/ryanodine receptor domain and SOCS box containing 1) Enables ubiquitin ligase-substrate adaptor activity. Involved in protein ubiquitination and ubiquitin-dependent protein catabolic process. Located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

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 (BayesDel_noAF=-0.85).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SPSB1	NM_025106.4	c.-149-2156C>A		intron_variant		ENST00000328089.11	NP_079382.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SPSB1	ENST00000328089.11	c.-149-2156C>A		intron_variant		1	NM_025106.4	ENSP00000330221	P1
SPSB1	ENST00000357898.3	c.-150+1977C>A		intron_variant		5		ENSP00000350573	P1
SPSB1	ENST00000450402.1	c.-149-2156C>A		intron_variant		5		ENSP00000409235

Frequencies

GnomAD3 genomes Cov.: 31

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

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	7.9
DANN	Benign	0.81

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs11121384; hg19: chr1-9413646;