1-182585942-C-T

Position:

• chr1-182585942-C-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 0P and 3B. BP4_Moderate BS2_Supporting

The NM_021133.4(RNASEL):​c.865G>A​(p.Ala289Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000185 in 1,461,866 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.000018 (0 hom.)
• Consequence: RNASEL NM_021133.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.89

Genes affected

RNASEL (HGNC:10050): (ribonuclease L) This gene encodes a component of the interferon-regulated 2-5A system that functions in the antiviral and antiproliferative roles of interferons. The protein is involved in innate immunity and is active against multiple RNA viruses, including the influenza and SARS-CoV-2 viruses. Mutations in this gene have been associated with predisposition to prostate cancer and this gene is a candidate for the hereditary prostate cancer 1 (HPC1) allele. [provided by RefSeq, Nov 2021]

ACMG classification

Verdict is Likely_benign. Variant got -3 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.20006979).
• BS2: High AC in GnomAdExome4 at 27 AD gene. Variant has AC lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
RNASEL	NM_021133.4	c.865G>A	p.Ala289Thr	missense_variant	2/7	ENST00000367559.7
RNASEL	XM_047427096.1	c.865G>A	p.Ala289Thr	missense_variant	2/7
RNASEL	XM_047427106.1	c.865G>A	p.Ala289Thr	missense_variant	2/6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
RNASEL	ENST00000367559.7	c.865G>A	p.Ala289Thr	missense_variant	2/7	1	NM_021133.4	P1
RNASEL	ENST00000539397.1	c.865G>A	p.Ala289Thr	missense_variant	2/6	2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.0000185 AC: 27 AN: 1461866 Hom.: 0 Cov.: 35 AF XY: 0.0000248 AC XY: 18 AN XY: 727234

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.0000224

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.0000116

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.0000225

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

Asia WGS AF: 0.000289 AC: 1 AN: 3478

EpiCase AF: 0.0000545

EpiControl AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.087
BayesDel_addAF	Benign	-0.099	T
BayesDel_noAF	Benign	-0.38
CADD	Benign	15
DANN	Uncertain	0.99
DEOGEN2	Benign	0.12	T;.
Eigen	Benign	-0.43
Eigen_PC	Benign	-0.46
FATHMM_MKL	Benign	0.43	N
LIST_S2	Benign	0.63	T;T
M_CAP	Benign	0.032	D
MetaRNN	Benign	0.20	T;T
MetaSVM	Benign	-0.93	T
MutationAssessor	Uncertain	2.0	M;M
MutationTaster	Benign	1.0	N;N;N
PrimateAI	Benign	0.29	T
PROVEAN	Benign	-1.3	N;N
REVEL	Benign	0.13
Sift	Benign	0.37	T;T
Sift4G	Benign	0.15	T;T
Polyphen		0.59	P;.
Vest4		0.28
MutPred		0.20		Loss of helix (P = 0.0138);Loss of helix (P = 0.0138);
MVP		0.92
MPC		0.17
ClinPred		0.77	D
GERP RS		4.9
Varity_R		0.27
gMVP		0.21

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: rs35553278; hg19: chr1-182555077;