rs827134

Positions:

• chr3-158351408-C-G
• chr3-158351408-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001271838.2(RSRC1):​c.532-3449C>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.388 in 152,126 control chromosomes in the GnomAD database, including 12,341 homozygotes. 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: 𝑓 0.39 (12341 hom., cov: 33)
• Consequence: RSRC1 NM_001271838.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.329

Genes affected

RSRC1 (HGNC:24152): (arginine and serine rich coiled-coil 1) This gene encodes a member of the serine and arginine rich-related protein family. The encoded protein is involved in both constitutive and alternative mRNA splicing. This gene may be associated with schizophrenia. A pseudogene of this gene is located on chromosome 9. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Nov 2012]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.61 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RSRC1	NM_001271838.2	c.532-3449C>G		intron_variant		ENST00000611884.5	NP_001258767.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RSRC1	ENST00000611884.5	c.532-3449C>G		intron_variant		5	NM_001271838.2	ENSP00000481697	P4

Frequencies

GnomAD3 genomes AF: 0.389 AC: 59076 AN: 152008 Hom.: 12335 Cov.: 33

Gnomad AFR AF: 0.253

Gnomad AMI AF: 0.681

Gnomad AMR AF: 0.423

Gnomad ASJ AF: 0.478

Gnomad EAS AF: 0.628

Gnomad SAS AF: 0.299

Gnomad FIN AF: 0.529

Gnomad MID AF: 0.335

Gnomad NFE AF: 0.420

Gnomad OTH AF: 0.432

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

GnomAD4 genome AF: 0.388 AC: 59093 AN: 152126 Hom.: 12341 Cov.: 33 AF XY: 0.394 AC XY: 29258 AN XY: 74352

Gnomad4 AFR AF: 0.252

Gnomad4 AMR AF: 0.424

Gnomad4 ASJ AF: 0.478

Gnomad4 EAS AF: 0.628

Gnomad4 SAS AF: 0.300

Gnomad4 FIN AF: 0.529

Gnomad4 NFE AF: 0.420

Gnomad4 OTH AF: 0.429

Alfa AF: 0.388 Hom.: 1451

Bravo AF: 0.380

Asia WGS AF: 0.415 AC: 1441 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	1.2
DANN	Benign	0.65

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: rs827134; hg19: chr3-158069197;