17-39201253-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM1BS2

The NM_000981.4(RPL19):​c.46C>T​(p.Arg16Cys) variant causes a missense change. The variant allele was found at a frequency of 0.0000149 in 1,612,892 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

RPL19
NM_000981.4 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.83
Variant links:
Genes affected
RPL19 (HGNC:10312): (ribosomal protein L19) Ribosomes, the organelles that catalyze protein synthesis, consist of a small 40S subunit and a large 60S subunit. Together these subunits are composed of 4 RNA species and approximately 80 structurally distinct proteins. This gene encodes a ribosomal protein that is a component of the 60S subunit. The protein belongs to the L19E family of ribosomal proteins. It is located in the cytoplasm. As is typical for genes encoding ribosomal proteins, there are multiple processed pseudogenes of this gene dispersed through the genome. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM1
In a modified_residue Citrulline (size 0) in uniprot entity RL19_HUMAN
BS2
High AC in GnomAd4 at 8 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RPL19NM_000981.4 linkc.46C>T p.Arg16Cys missense_variant Exon 2 of 6 ENST00000225430.9 NP_000972.1
RPL19NM_001330200.1 linkc.40C>T p.Arg14Cys missense_variant Exon 2 of 6 NP_001317129.1
LOC124903996XR_007065745.1 linkn.-39G>A upstream_gene_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RPL19ENST00000225430.9 linkc.46C>T p.Arg16Cys missense_variant Exon 2 of 6 1 NM_000981.4 ENSP00000225430.4 P84098

Frequencies

GnomAD3 genomes
AF:
0.0000529
AC:
8
AN:
151192
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000122
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000132
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:
0.00
Gnomad OTH
AF:
0.000484
GnomAD3 exomes
AF:
0.0000321
AC:
8
AN:
249530
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135394
show subpopulations
Gnomad AFR exome
AF:
0.0000646
Gnomad AMR exome
AF:
0.0000870
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000556
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000109
AC:
16
AN:
1461700
Hom.:
0
Cov.:
30
AF XY:
0.00000963
AC XY:
7
AN XY:
727178
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
Gnomad4 AMR exome
AF:
0.0000895
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000529
AC:
8
AN:
151192
Hom.:
0
Cov.:
31
AF XY:
0.0000407
AC XY:
3
AN XY:
73696
show subpopulations
Gnomad4 AFR
AF:
0.000122
Gnomad4 AMR
AF:
0.000132
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000484
Alfa
AF:
0.0000709
Hom.:
0
Bravo
AF:
0.0000491
ExAC
AF:
0.0000331
AC:
4

ClinVar

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

Submissions by phenotype

not provided Uncertain:1
Jul 25, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This sequence change replaces arginine, which is basic and polar, with cysteine, which is neutral and slightly polar, at codon 16 of the RPL19 protein (p.Arg16Cys). This variant is present in population databases (rs774934686, gnomAD 0.02%). This variant has not been reported in the literature in individuals affected with RPL19-related conditions. ClinVar contains an entry for this variant (Variation ID: 2175633). An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be tolerated. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.40
BayesDel_addAF
Benign
-0.076
T
BayesDel_noAF
Benign
-0.15
CADD
Pathogenic
28
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.42
T;.;.;.
Eigen
Benign
-0.11
Eigen_PC
Benign
0.047
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.94
D;D;.;D
M_CAP
Benign
0.0036
T
MetaRNN
Uncertain
0.54
D;D;D;D
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
0.28
N;.;.;.
PrimateAI
Pathogenic
0.88
D
PROVEAN
Uncertain
-2.6
D;.;.;.
REVEL
Uncertain
0.45
Sift
Benign
0.11
T;.;.;.
Sift4G
Benign
0.10
T;T;T;T
Polyphen
0.0020
B;.;.;.
Vest4
0.62
MVP
0.65
MPC
1.4
ClinPred
0.50
D
GERP RS
3.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.17
gMVP
0.78

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs774934686; hg19: chr17-37357506; COSMIC: COSV99841541; COSMIC: COSV99841541; API