chr6-7603873-G-C

Position:

• chr6-7603873-G-C

Variant summary

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

The NM_152551.4(SNRNP48):​c.717+1129G>C 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: 33)
• Consequence: SNRNP48 NM_152551.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.154

Genes affected

SNRNP48 (HGNC:21368): (small nuclear ribonucleoprotein U11/U12 subunit 48) Predicted to enable metal ion binding activity. Predicted to be involved in RNA splicing. Located in cytosol and nucleoplasm. Part of U12-type spliceosomal complex. [provided by Alliance of Genome Resources, Apr 2022]

SNRNP48 (HGNC:):

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=-0.86).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SNRNP48	NM_152551.4	c.717+1129G>C		intron_variant		ENST00000342415.6	NP_689764.3
SNRNP48	XM_011514312.4	c.654+1129G>C		intron_variant			XP_011512614.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SNRNP48	ENST00000342415.6	c.717+1129G>C		intron_variant		1	NM_152551.4	ENSP00000339834.4
SNRNP48	ENST00000496946.1	n.1974+1129G>C		intron_variant		2
SNRNP48	ENST00000634363.1	n.*275+1129G>C		intron_variant		2		ENSP00000489245.1

Frequencies

GnomAD3 genomes Cov.: 33

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

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	10
DANN	Benign	0.69

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

Other links and lift over

dbSNP: rs17398435; hg19: chr6-7604106;