19-55391581-C-T

Position:

chr19-55391581-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001136135.2(RPL28):c.352C>T(p.Leu118Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000103 in 1,547,524 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/16 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

RPL28
NM_001136135.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.371

Variant links:

Genes affected

RPL28 (HGNC:10330): (ribosomal protein L28) 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 L28E family of ribosomal proteins. It is located in the cytoplasm. Variable expression of this gene in colorectal cancers compared to adjacent normal tissues has been observed, although no correlation between the level of expression and the severity of the disease has been found. As is typical for genes encoding ribosomal proteins, there are multiple processed pseudogenes of this gene dispersed through the genome. Alternative splicing results in multiple transcript variants encoding distinct isoforms.[provided by RefSeq, Oct 2008]

RPL28 links:

RPL28 (HGNC:):

RPL28 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.08663553).

BS2

High AC in GnomAdExome4 at 15 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RPL28	NM_000991.5 linkuse as main transcript	c.*3249C>T		3_prime_UTR_variant	5/5	ENST00000344063.7	NP_000982.2	P46779-1
RPL28	NM_001136135.2 linkuse as main transcript	c.352C>T	p.Leu118Phe	missense_variant	5/5		NP_001129607.1	P46779-3
RPL28	NM_001136134.1 linkuse as main transcript	c.*3365C>T		3_prime_UTR_variant	4/4		NP_001129606.1	P46779-2
RPL28	NM_001363697.1 linkuse as main transcript	c.324+3533C>T		intron_variant			NP_001350626.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
RPL28	ENST00000344063.7 linkuse as main transcript	c.*3249C>T		3_prime_UTR_variant	5/5	1	NM_000991.5	ENSP00000342787.3	P46779-1
RPL28	ENST00000426763.3 linkuse as main transcript	n.5101C>T		non_coding_transcript_exon_variant	2/2	1
RPL28	ENST00000558815.5 linkuse as main transcript	c.352C>T	p.Leu118Phe	missense_variant	5/5	2		ENSP00000452909.1	P46779-3
RPL28	ENST00000560055.5 linkuse as main transcript	c.324+3533C>T		intron_variant		3		ENSP00000452763.1	H0YKD8

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152182

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.0000108

AC:

AN:

1395342

Hom.:

Cov.:

AF XY:

0.0000145

AC XY:

AN XY:

687552

show subpopulations

Gnomad4 AFR exome

AF:

0.00

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:

0.0000139

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152182

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74344

show subpopulations

Gnomad4 AFR

AF:

0.00

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:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

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 submitter

clinical testing

Ambry Genetics

Aug 17, 2021

The c.352C>T (p.L118F) alteration is located in exon 5 (coding exon 4) of the RPL28 gene. This alteration results from a C to T substitution at nucleotide position 352, causing the leucine (L) at amino acid position 118 to be replaced by a phenylalanine (F). 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

BayesDel_addAF

Benign

-0.28

BayesDel_noAF

Benign

-0.63

CADD

Benign

1.2

DANN

Uncertain

0.99

Eigen

Benign

-1.3

Eigen_PC

Benign

-1.4

FATHMM_MKL

Benign

0.016

LIST_S2

Benign

0.25

M_CAP

Benign

0.0038

MetaRNN

Benign

0.087

MetaSVM

Benign

-1.1

PrimateAI

Benign

0.33

PROVEAN

Uncertain

-2.8

Sift

Uncertain

0.0030

Sift4G

Uncertain

0.0070

Vest4

0.091

MVP

0.51

MPC

1.2

ClinPred

0.23

GERP RS

-1.4

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over