rs765019295

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBP6_Very_Strong

The NM_015956.3(MRPL4):​c.740-13A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.33 ( 0 hom., cov: 0)
Exomes 𝑓: 0.12 ( 240 hom. )
Failed GnomAD Quality Control

Consequence

MRPL4
NM_015956.3 intron

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -0.623

Publications

0 publications found
Variant links:
Genes affected
MRPL4 (HGNC:14276): (mitochondrial ribosomal protein L4) 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. Sequence analysis identified alternatively spliced variants that encode different protein isoforms. [provided by RefSeq, Jul 2008]
LIMASI (HGNC:56357): (lncRNA inflammatory and mucous response associated, antisense to ICAM1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP6
Variant 19-10259604-A-C is Benign according to our data. Variant chr19-10259604-A-C is described in ClinVar as Benign. ClinVar VariationId is 403106.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MRPL4NM_015956.3 linkc.740-13A>C intron_variant Intron 8 of 8 ENST00000253099.11 NP_057040.2 Q9BYD3-1A0A024R7C5
MRPL4NM_001411149.1 linkc.*98A>C 3_prime_UTR_variant Exon 9 of 9 NP_001398078.1
MRPL4NM_146388.2 linkc.*866A>C 3_prime_UTR_variant Exon 8 of 8 NP_666500.1 Q9BYD3-2
MRPL4NM_146387.2 linkc.740-13A>C intron_variant Intron 9 of 9 NP_666499.1 Q9BYD3-1A0A024R7C5

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MRPL4ENST00000253099.11 linkc.740-13A>C intron_variant Intron 8 of 8 1 NM_015956.3 ENSP00000253099.5 Q9BYD3-1

Frequencies

GnomAD3 genomes
AF:
0.328
AC:
8001
AN:
24390
Hom.:
0
Cov.:
0
show subpopulations
Gnomad AFR
AF:
0.302
Gnomad AMI
AF:
0.457
Gnomad AMR
AF:
0.193
Gnomad ASJ
AF:
0.400
Gnomad EAS
AF:
0.300
Gnomad SAS
AF:
0.318
Gnomad FIN
AF:
0.207
Gnomad MID
AF:
0.167
Gnomad NFE
AF:
0.408
Gnomad OTH
AF:
0.329
GnomAD2 exomes
AF:
0.431
AC:
23374
AN:
54276
AF XY:
0.430
show subpopulations
Gnomad AFR exome
AF:
0.383
Gnomad AMR exome
AF:
0.462
Gnomad ASJ exome
AF:
0.484
Gnomad EAS exome
AF:
0.435
Gnomad FIN exome
AF:
0.448
Gnomad NFE exome
AF:
0.393
Gnomad OTH exome
AF:
0.454
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.121
AC:
37853
AN:
311844
Hom.:
240
Cov.:
26
AF XY:
0.137
AC XY:
20729
AN XY:
151840
show subpopulations
African (AFR)
AF:
0.173
AC:
1379
AN:
7974
American (AMR)
AF:
0.446
AC:
4611
AN:
10346
Ashkenazi Jewish (ASJ)
AF:
0.307
AC:
1402
AN:
4566
East Asian (EAS)
AF:
0.199
AC:
1290
AN:
6498
South Asian (SAS)
AF:
0.340
AC:
6723
AN:
19780
European-Finnish (FIN)
AF:
0.337
AC:
2393
AN:
7104
Middle Eastern (MID)
AF:
0.165
AC:
123
AN:
746
European-Non Finnish (NFE)
AF:
0.0749
AC:
18209
AN:
243196
Other (OTH)
AF:
0.148
AC:
1723
AN:
11634
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.522
Heterozygous variant carriers
0
1447
2894
4341
5788
7235
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
202
404
606
808
1010
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR;InbreedingCoeff
AF:
0.328
AC:
8002
AN:
24406
Hom.:
0
Cov.:
0
AF XY:
0.300
AC XY:
3651
AN XY:
12160
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.302
AC:
2059
AN:
6828
American (AMR)
AF:
0.193
AC:
637
AN:
3294
Ashkenazi Jewish (ASJ)
AF:
0.400
AC:
209
AN:
522
East Asian (EAS)
AF:
0.297
AC:
117
AN:
394
South Asian (SAS)
AF:
0.319
AC:
144
AN:
452
European-Finnish (FIN)
AF:
0.207
AC:
406
AN:
1966
Middle Eastern (MID)
AF:
0.167
AC:
5
AN:
30
European-Non Finnish (NFE)
AF:
0.408
AC:
4278
AN:
10498
Other (OTH)
AF:
0.327
AC:
115
AN:
352
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.351
Heterozygous variant carriers
0
418
836
1253
1671
2089
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
88
176
264
352
440
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00374
Hom.:
0

ClinVar

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

Submissions by phenotype

not specified Benign:1
Mar 29, 2016
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
3.1
DANN
Benign
0.68
PhyloP100
-0.62
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs765019295; hg19: chr19-10370280; COSMIC: COSV53448098; COSMIC: COSV53448098; API