12-50453649-A-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The ENST00000398473.7(LARP4):ā€‹c.994A>Gā€‹(p.Thr332Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000934 in 1,606,202 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.000053 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000048 ( 0 hom. )

Consequence

LARP4
ENST00000398473.7 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.45
Variant links:
Genes affected
LARP4 (HGNC:24320): (La ribonucleoprotein 4) Enables mRNA 3'-UTR binding activity and poly(A) binding activity. Involved in cytoskeleton organization; positive regulation of translation; and regulation of cell morphogenesis. Located in cytosol. Colocalizes with cytoplasmic stress granule; cytosolic small ribosomal subunit; and polysome. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.056755006).
BP6
Variant 12-50453649-A-G is Benign according to our data. Variant chr12-50453649-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 3117851.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LARP4NM_052879.5 linkuse as main transcriptc.994A>G p.Thr332Ala missense_variant 9/16 ENST00000398473.7 NP_443111.4 Q71RC2-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LARP4ENST00000398473.7 linkuse as main transcriptc.994A>G p.Thr332Ala missense_variant 9/161 NM_052879.5 ENSP00000381490.2 Q71RC2-1

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152138
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000193
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000803
AC:
2
AN:
249180
Hom.:
0
AF XY:
0.00000740
AC XY:
1
AN XY:
135200
show subpopulations
Gnomad AFR exome
AF:
0.000129
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000481
AC:
7
AN:
1454064
Hom.:
0
Cov.:
29
AF XY:
0.00000138
AC XY:
1
AN XY:
723720
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
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:
0.00000271
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152138
Hom.:
0
Cov.:
31
AF XY:
0.0000404
AC XY:
3
AN XY:
74324
show subpopulations
Gnomad4 AFR
AF:
0.000193
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000329
Hom.:
0
Bravo
AF:
0.0000567
ESP6500AA
AF:
0.000267
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000165
AC:
2

ClinVar

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

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 27, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.052
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
12
DANN
Benign
0.49
DEOGEN2
Benign
0.011
.;.;T;.;.;.;.
Eigen
Benign
-0.66
Eigen_PC
Benign
-0.50
FATHMM_MKL
Benign
0.37
N
LIST_S2
Benign
0.74
T;T;T;T;T;T;T
M_CAP
Benign
0.0041
T
MetaRNN
Benign
0.057
T;T;T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.090
N;.;N;N;.;.;.
MutationTaster
Benign
0.77
D;D;D;D;D;D;D;D
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-0.62
N;N;N;N;N;N;.
REVEL
Benign
0.043
Sift
Benign
0.57
T;T;T;T;T;T;.
Sift4G
Benign
0.39
T;T;T;T;T;T;T
Polyphen
0.0
.;B;B;.;B;.;.
Vest4
0.22
MVP
0.29
MPC
0.22
ClinPred
0.017
T
GERP RS
0.91
Varity_R
0.022
gMVP
0.61

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: rs375407142; hg19: chr12-50847432; API