17-81703545-G-A

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_002949.4(MRPL12):​c.44G>A​(p.Gly15Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000218 in 1,468,200 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00034 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00020 ( 3 hom. )

Consequence

MRPL12
NM_002949.4 missense

Scores

2
15

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.13
Variant links:
Genes affected
MRPL12 (HGNC:10378): (mitochondrial ribosomal protein L12) 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 which forms homodimers. In prokaryotic ribosomes, two L7/L12 dimers and one L10 protein form the L8 protein complex. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.004826069).
BP6
Variant 17-81703545-G-A is Benign according to our data. Variant chr17-81703545-G-A is described in ClinVar as [Benign]. Clinvar id is 1599574.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MRPL12NM_002949.4 linkuse as main transcriptc.44G>A p.Gly15Glu missense_variant 1/5 ENST00000333676.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MRPL12ENST00000333676.8 linkuse as main transcriptc.44G>A p.Gly15Glu missense_variant 1/51 NM_002949.4 P1

Frequencies

GnomAD3 genomes
AF:
0.000335
AC:
51
AN:
152256
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00923
Gnomad SAS
AF:
0.000413
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000413
AC:
30
AN:
72660
Hom.:
0
AF XY:
0.000308
AC XY:
13
AN XY:
42190
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0113
Gnomad SAS exome
AF:
0.0000639
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000485
GnomAD4 exome
AF:
0.000204
AC:
268
AN:
1315826
Hom.:
3
Cov.:
31
AF XY:
0.000216
AC XY:
140
AN XY:
647640
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00891
Gnomad4 SAS exome
AF:
0.0000554
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.000165
GnomAD4 genome
AF:
0.000341
AC:
52
AN:
152374
Hom.:
0
Cov.:
33
AF XY:
0.000443
AC XY:
33
AN XY:
74516
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00945
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.000604
ExAC
AF:
0.000225
AC:
22
Asia WGS
AF:
0.00347
AC:
12
AN:
3476

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeDec 25, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.26
CADD
Benign
16
DANN
Uncertain
0.98
DEOGEN2
Benign
0.026
T;.
Eigen
Benign
-0.35
Eigen_PC
Benign
-0.39
FATHMM_MKL
Benign
0.25
N
LIST_S2
Benign
0.69
T;T
MetaRNN
Benign
0.0048
T;T
MetaSVM
Benign
-0.47
T
MutationAssessor
Uncertain
2.3
M;.
MutationTaster
Benign
1.0
N;N
PROVEAN
Benign
-0.40
N;.
REVEL
Benign
0.095
Sift
Benign
0.83
T;.
Sift4G
Benign
0.84
T;T
Polyphen
0.80
P;.
Vest4
0.38
MutPred
0.25
Loss of MoRF binding (P = 0.0488);Loss of MoRF binding (P = 0.0488);
MVP
0.89
MPC
0.43
ClinPred
0.11
T
GERP RS
5.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.18
gMVP
0.38

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: rs527534915; hg19: chr17-79670575; API