11-497995-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_203387.3(RNH1):​c.1103C>T​(p.Pro368Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000512 in 1,613,822 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 35)
Exomes 𝑓: 0.00054 ( 0 hom. )

Consequence

RNH1
NM_203387.3 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.56
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RNH1NM_203387.3 linkuse as main transcriptc.1103C>T p.Pro368Leu missense_variant 9/11 ENST00000354420.7 NP_976321.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RNH1ENST00000354420.7 linkuse as main transcriptc.1103C>T p.Pro368Leu missense_variant 9/115 NM_203387.3 ENSP00000346402 P1

Frequencies

GnomAD3 genomes
AF:
0.000243
AC:
37
AN:
152288
Hom.:
0
Cov.:
35
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000514
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000164
AC:
41
AN:
250678
Hom.:
0
AF XY:
0.000155
AC XY:
21
AN XY:
135510
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000464
Gnomad NFE exome
AF:
0.000353
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000541
AC:
790
AN:
1461534
Hom.:
0
Cov.:
32
AF XY:
0.000528
AC XY:
384
AN XY:
727072
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.0000376
Gnomad4 NFE exome
AF:
0.000649
Gnomad4 OTH exome
AF:
0.00106
GnomAD4 genome
AF:
0.000243
AC:
37
AN:
152288
Hom.:
0
Cov.:
35
AF XY:
0.000188
AC XY:
14
AN XY:
74406
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000514
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000377
Hom.:
0
Bravo
AF:
0.000249
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000814
AC:
7
ExAC
AF:
0.000132
AC:
16
EpiCase
AF:
0.000382
EpiControl
AF:
0.000296

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 16, 2024The c.1103C>T (p.P368L) alteration is located in exon 9 (coding exon 7) of the RNH1 gene. This alteration results from a C to T substitution at nucleotide position 1103, causing the proline (P) at amino acid position 368 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.25
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.39
T;T;T;T;T;T;T;T;T
Eigen
Benign
0.15
Eigen_PC
Benign
-0.013
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.86
.;D;.;.;D;.;.;.;.
M_CAP
Uncertain
0.12
D
MetaRNN
Uncertain
0.43
T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.78
T
MutationAssessor
Uncertain
2.7
M;M;M;M;.;M;M;M;M
MutationTaster
Benign
1.0
N;N;N;N;N;N;N;N
PrimateAI
Benign
0.46
T
PROVEAN
Pathogenic
-8.5
D;D;D;D;D;D;D;D;D
REVEL
Benign
0.23
Sift
Uncertain
0.0010
D;D;D;D;D;D;D;D;D
Sift4G
Uncertain
0.013
D;D;D;D;T;D;D;D;D
Polyphen
0.97
D;D;D;D;.;D;D;D;D
Vest4
0.52
MVP
0.74
MPC
0.60
ClinPred
0.46
T
GERP RS
2.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.9
Varity_R
0.49
gMVP
0.20

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs143037442; hg19: chr11-497995; API