rs9358799

Variant names:

• chr6-24806366-C-A
• NM_001286445.3:c.*7G>T

Your query was ambiguous. Multiple possible variants found:

• chr6-24806366-C-A
• chr6-24806366-C-T

Variant summary

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

The ENST00000562221.1(ENSG00000282804):​c.*6+1G>T variant causes a splice donor, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000727 in 1,375,866 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 2/3 splice prediction tools predict no significant impact on normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 7.3e-7 (0 hom.)
• Consequence: ENSG00000282804 ENST00000562221.1 splice_donor, intron
• Scores: Splicing: ADA: 0.01195
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.390

Genes affected

RIPOR2 (HGNC:13872): (RHO family interacting cell polarization regulator 2) This gene encodes an atypical inhibitor of the small G protein RhoA. Inhibition of RhoA activity by the encoded protein mediates myoblast fusion and polarization of T cells and neutrophils. The encoded protein is a component of hair cell stereocilia that is essential for hearing. A splice site mutation in this gene results in hearing loss in human patients. [provided by RefSeq, Sep 2016]

ENSG00000282804 (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=-0.62).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RIPOR2	NM_001286445.3	c.*7G>T		3_prime_UTR_variant	Exon 22 of 22	ENST00000643898.2	NP_001273374.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RIPOR2	ENST00000643898	c.*7G>T		3_prime_UTR_variant	Exon 22 of 22		NM_001286445.3	ENSP00000494268.2
ENSG00000282804	ENST00000562221.1	c.*6+1G>T		splice_donor_variant, intron_variant	Intron 2 of 2	5		ENSP00000455145.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 7.27e-7 AC: 1 AN: 1375866 Hom.: 0 Cov.: 24 AF XY: 0.00 AC XY: 0 AN XY: 679908

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 9.45e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.62
CADD	Benign	9.9
DANN	Benign	0.95

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.012
dbscSNV1_RF	Benign	0.14
SpliceAI score (max)		0.93		Details are displayed if max score is > 0.2
DS_DL_spliceai		0.93		Position offset: 1

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: chr6-24806594;