16-370043-C-G

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6

The NM_006428.5(MRPL28):ā€‹c.176G>Cā€‹(p.Arg59Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000397 in 1,613,190 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: š‘“ 0.00046 ( 0 hom., cov: 34)
Exomes š‘“: 0.00039 ( 0 hom. )

Consequence

MRPL28
NM_006428.5 missense

Scores

4
15

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 1.95
Variant links:
Genes affected
MRPL28 (HGNC:14484): (mitochondrial ribosomal protein L28) Mammalian mitochondrial ribosomal proteins are encoded by nuclear genes and help in protein synthesis within the mitochondrion. Mitochondrial ribosomes (mitoribosomes) consist of a small 28S subunit and a large 39S subunit. They have an estimated 75% protein to rRNA composition compared to prokaryotic ribosomes, where this ratio is reversed. Another difference between mammalian mitoribosomes and prokaryotic ribosomes is that the latter contain a 5S rRNA. Among different species, the proteins comprising the mitoribosome differ greatly in sequence, and sometimes in biochemical properties, which prevents easy recognition by sequence homology. This gene encodes a 39S subunit protein, a part of which was originally isolated by its ability to recognize tyrosinase in an HLA-A24-restricted fashion. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.016733885).
BP6
Variant 16-370043-C-G is Benign according to our data. Variant chr16-370043-C-G is described in ClinVar as [Likely_benign]. Clinvar id is 254105.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MRPL28NM_006428.5 linkuse as main transcriptc.176G>C p.Arg59Pro missense_variant 2/6 ENST00000199706.13 NP_006419.2
MRPL28XM_005255041.3 linkuse as main transcriptc.176G>C p.Arg59Pro missense_variant 2/6 XP_005255098.1
MRPL28XM_011522351.3 linkuse as main transcriptc.176G>C p.Arg59Pro missense_variant 2/6 XP_011520653.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MRPL28ENST00000199706.13 linkuse as main transcriptc.176G>C p.Arg59Pro missense_variant 2/61 NM_006428.5 ENSP00000199706 P1

Frequencies

GnomAD3 genomes
AF:
0.000454
AC:
69
AN:
152148
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00170
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000470
Gnomad OTH
AF:
0.00239
GnomAD3 exomes
AF:
0.000514
AC:
128
AN:
249238
Hom.:
0
AF XY:
0.000540
AC XY:
73
AN XY:
135246
show subpopulations
Gnomad AFR exome
AF:
0.0000624
Gnomad AMR exome
AF:
0.00177
Gnomad ASJ exome
AF:
0.000201
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000981
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000507
Gnomad OTH exome
AF:
0.000661
GnomAD4 exome
AF:
0.000391
AC:
571
AN:
1460924
Hom.:
0
Cov.:
34
AF XY:
0.000409
AC XY:
297
AN XY:
726770
show subpopulations
Gnomad4 AFR exome
AF:
0.000478
Gnomad4 AMR exome
AF:
0.00181
Gnomad4 ASJ exome
AF:
0.0000766
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000696
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000359
Gnomad4 OTH exome
AF:
0.000845
GnomAD4 genome
AF:
0.000460
AC:
70
AN:
152266
Hom.:
0
Cov.:
34
AF XY:
0.000349
AC XY:
26
AN XY:
74438
show subpopulations
Gnomad4 AFR
AF:
0.000120
Gnomad4 AMR
AF:
0.00170
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000471
Gnomad4 OTH
AF:
0.00237
Alfa
AF:
0.000581
Hom.:
0
Bravo
AF:
0.000582
ExAC
AF:
0.000412
AC:
50
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.00125
EpiControl
AF:
0.000831

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Oromandibular-limb hypogenesis spectrum Benign:1
Likely benign, no assertion criteria providedresearchCHU Sainte-Justine Research Center, University of MontrealAug 12, 2016- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.34
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
23
DANN
Benign
0.91
DEOGEN2
Benign
0.015
T;T;T;T;T;T
Eigen
Benign
-0.35
Eigen_PC
Benign
-0.29
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Uncertain
0.88
.;.;D;D;D;D
M_CAP
Benign
0.039
D
MetaRNN
Benign
0.017
T;T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.3
M;M;M;.;.;.
MutationTaster
Benign
0.99
D;D;D;D
PrimateAI
Benign
0.43
T
PROVEAN
Benign
-0.85
.;N;N;N;N;N
REVEL
Benign
0.21
Sift
Benign
0.17
.;T;T;T;T;T
Sift4G
Benign
0.30
.;T;T;.;.;.
Polyphen
0.0080
B;B;B;B;.;.
Vest4
0.57
MVP
0.48
ClinPred
0.014
T
GERP RS
3.9
Varity_R
0.80
gMVP
0.85

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs149440376; hg19: chr16-420043; API