chr19-41860315-G-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001022.4(RPS19):​c.-1+26G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00428 in 154,150 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0043 ( 2 hom., cov: 32)
Exomes 𝑓: 0.0027 ( 0 hom. )

Consequence

RPS19
NM_001022.4 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.535
Variant links:
Genes affected
RPS19 (HGNC:10402): (ribosomal protein S19) 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 40S subunit. The protein belongs to the S19E family of ribosomal proteins. It is located in the cytoplasm. Mutations in this gene cause Diamond-Blackfan anemia (DBA), a constitutional erythroblastopenia characterized by absent or decreased erythroid precursors, in a subset of patients. This suggests a possible extra-ribosomal function for this gene in erythropoietic differentiation and proliferation, in addition to its ribosomal function. Higher expression levels of this gene in some primary colon carcinomas compared to matched normal colon tissues has been observed. 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 Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.57).
BP6
Variant 19-41860315-G-T is Benign according to our data. Variant chr19-41860315-G-T is described in ClinVar as [Benign]. Clinvar id is 1164625.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.00429 (654/152292) while in subpopulation NFE AF= 0.00715 (486/68010). AF 95% confidence interval is 0.00662. There are 2 homozygotes in gnomad4. There are 284 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 654 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RPS19NM_001022.4 linkuse as main transcriptc.-1+26G>T intron_variant ENST00000598742.6 NP_001013.1
RPS19NM_001321484.2 linkuse as main transcriptc.-131G>T 5_prime_UTR_variant 1/6 NP_001308413.1
RPS19NM_001321485.2 linkuse as main transcriptc.-1+26G>T intron_variant NP_001308414.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RPS19ENST00000598742.6 linkuse as main transcriptc.-1+26G>T intron_variant 1 NM_001022.4 ENSP00000470972 P1

Frequencies

GnomAD3 genomes
AF:
0.00430
AC:
654
AN:
152180
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00166
Gnomad AMI
AF:
0.00329
Gnomad AMR
AF:
0.00380
Gnomad ASJ
AF:
0.00173
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00186
Gnomad FIN
AF:
0.000377
Gnomad MID
AF:
0.0127
Gnomad NFE
AF:
0.00714
Gnomad OTH
AF:
0.00718
GnomAD4 exome
AF:
0.00269
AC:
5
AN:
1858
Hom.:
0
Cov.:
0
AF XY:
0.00362
AC XY:
4
AN XY:
1106
show subpopulations
Gnomad4 AFR exome
AF:
0.0208
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:
0.00367
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00429
AC:
654
AN:
152292
Hom.:
2
Cov.:
32
AF XY:
0.00381
AC XY:
284
AN XY:
74476
show subpopulations
Gnomad4 AFR
AF:
0.00166
Gnomad4 AMR
AF:
0.00379
Gnomad4 ASJ
AF:
0.00173
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00186
Gnomad4 FIN
AF:
0.000377
Gnomad4 NFE
AF:
0.00715
Gnomad4 OTH
AF:
0.00710
Alfa
AF:
0.000746
Hom.:
0
Bravo
AF:
0.00428
Asia WGS
AF:
0.00202
AC:
7
AN:
3476

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenMay 01, 2023RPS19: BS1, BS2 -
Diamond-Blackfan anemia Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 16, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.57
CADD
Benign
9.2
DANN
Benign
0.48

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: rs74449035; hg19: chr19-42364385; API