11-498117-G-A

Variant names:

• chr11-498117-G-A
• rs148207047
• NM_203387.3:c.981C>T

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 0P and 11B. BP4_Strong BP6_Moderate BP7 BS2

The NM_203387.3(RNH1):​c.981C>T​(p.Ala327Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000252 in 1,613,822 control chromosomes in the GnomAD database, including 8 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.00015 (0 hom., cov: 35)
  • Exomes 𝑓: 0.00026 (8 hom.)
• Consequence: RNH1 NM_203387.3 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -5.03
• Publications: 3 publications found

Genes affected

RNH1 (HGNC:10074): (ribonuclease/angiogenin inhibitor 1) Placental ribonuclease inhibitor (PRI) is a member of a family of proteinaceous cytoplasmic RNase inhibitors that occur in many tissues and bind to both intracellular and extracellular RNases (summarized by Lee et al., 1988 [PubMed 3219362]). In addition to control of intracellular RNases, the inhibitor may have a role in the regulation of angiogenin (MIM 105850). Ribonuclease inhibitor, of 50,000 Da, binds to ribonucleases and holds them in a latent form. Since neutral and alkaline ribonucleases probably play a critical role in the turnover of RNA in eukaryotic cells, RNH may be essential for control of mRNA turnover; the interaction of eukaryotic cells with ribonuclease may be reversible in vivo.[supplied by OMIM, Jul 2010]

RNH1 Gene-Disease associations (from GenCC):

• encephalitis, acute, infection-induced, susceptibility to, 12

  Inheritance: AR Classification: MODERATE Submitted by: G2P

ACMG classification

Our verdict: Benign. The variant received -11 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.79).
• BP6: Variant 11-498117-G-A is Benign according to our data. Variant chr11-498117-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 2641053.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=-5.03 with no splicing effect.
• BS2: High Homozygotes in GnomAdExome4 at 8 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_203387.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RNH1	NM_203387.3	MANE Select	c.981C>T	p.Ala327Ala	synonymous	Exon 9 of 11	NP_976321.1	A0A140VJT8
	RNH1	NM_002939.4		c.981C>T	p.Ala327Ala	synonymous	Exon 9 of 11	NP_002930.2
	RNH1	NM_203383.2		c.981C>T	p.Ala327Ala	synonymous	Exon 9 of 11	NP_976317.1	P13489

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RNH1	ENST00000354420.7	TSL:5 MANE Select	c.981C>T	p.Ala327Ala	synonymous	Exon 9 of 11	ENSP00000346402.2	P13489
	RNH1	ENST00000356187.9	TSL:1	c.981C>T	p.Ala327Ala	synonymous	Exon 8 of 10	ENSP00000348515.5	P13489
	RNH1	ENST00000397604.7	TSL:1	c.981C>T	p.Ala327Ala	synonymous	Exon 8 of 10	ENSP00000380729.3	P13489

Frequencies

GnomAD3 genomes AF: 0.000144 AC: 22 AN: 152274 Hom.: 0 Cov.: 35

Gnomad AFR AF: 0.0000482

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000131

Gnomad ASJ AF: 0.000288

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00165

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000118

Gnomad OTH AF: 0.000478

GnomAD2 exomes AF: 0.000467 AC: 117 AN: 250340 AF XY: 0.000605

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.0000997

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.000248

Gnomad OTH exome AF: 0.00213

GnomAD4 exome AF: 0.000263 AC: 384 AN: 1461430 Hom.: 8 Cov.: 32 AF XY: 0.000341 AC XY: 248 AN XY: 727014

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.0000447 AC: 2 AN: 44706

Ashkenazi Jewish (ASJ) AF: 0.0000383 AC: 1 AN: 26118

East Asian (EAS) AF: 0.00 AC: 0 AN: 39698

South Asian (SAS) AF: 0.00183 AC: 158 AN: 86244

European-Finnish (FIN) AF: 0.0000941 AC: 5 AN: 53118

Middle Eastern (MID) AF: 0.00243 AC: 14 AN: 5766

European-Non Finnish (NFE) AF: 0.000164 AC: 182 AN: 1111914

Other (OTH) AF: 0.000364 AC: 22 AN: 60386

GnomAD4 genome AF: 0.000151 AC: 23 AN: 152392 Hom.: 0 Cov.: 35 AF XY: 0.000174 AC XY: 13 AN XY: 74524

African (AFR) AF: 0.0000481 AC: 2 AN: 41598

American (AMR) AF: 0.000131 AC: 2 AN: 15312

Ashkenazi Jewish (ASJ) AF: 0.000288 AC: 1 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5190

South Asian (SAS) AF: 0.00166 AC: 8 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10628

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.000132 AC: 9 AN: 68040

Other (OTH) AF: 0.000473 AC: 1 AN: 2116

Alfa AF: 0.000327 Hom.: 1

Bravo AF: 0.000121

Asia WGS AF: 0.00144 AC: 5 AN: 3478

EpiCase AF: 0.000109

EpiControl AF: 0.0000593

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.79
CADD	Benign	0.32
DANN	Benign	0.35
PhyloP100		-5.0
Mutation Taster		=100/0	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.080		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs148207047; hg19: chr11-498117; COSMIC: COSV62251454; COSMIC: COSV62251454;