chr12-50429085-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_052879.5(LARP4):ā€‹c.317T>Gā€‹(p.Val106Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000048 in 1,459,098 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 31)
Exomes š‘“: 0.0000048 ( 0 hom. )

Consequence

LARP4
NM_052879.5 missense

Scores

3
4
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.84
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 Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.17996204).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LARP4NM_052879.5 linkuse as main transcriptc.317T>G p.Val106Gly missense_variant 3/16 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.317T>G p.Val106Gly missense_variant 3/161 NM_052879.5 ENSP00000381490.2 Q71RC2-1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.0000162
AC:
4
AN:
247344
Hom.:
0
AF XY:
0.0000149
AC XY:
2
AN XY:
134160
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000558
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.000167
GnomAD4 exome
AF:
0.00000480
AC:
7
AN:
1459098
Hom.:
0
Cov.:
29
AF XY:
0.00000276
AC XY:
2
AN XY:
725796
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000505
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000360
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
31
Alfa
AF:
0.000102
Hom.:
0

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 submitterclinical testingAmbry GeneticsMar 07, 2024The c.317T>G (p.V106G) alteration is located in exon 3 (coding exon 3) of the LARP4 gene. This alteration results from a T to G substitution at nucleotide position 317, causing the valine (V) at amino acid position 106 to be replaced by a glycine (G). 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
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.29
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.028
.;.;.;.;.;T;T;.;.;.;.;T;.;.;.;T;.;T
Eigen
Benign
0.17
Eigen_PC
Uncertain
0.25
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.90
D;D;D;T;D;D;D;D;D;D;D;T;T;D;D;T;D;D
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.16
T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.85
T
MutationAssessor
Benign
1.8
.;L;.;.;.;.;L;.;L;.;.;.;.;.;L;.;.;.
PrimateAI
Benign
0.32
T
PROVEAN
Pathogenic
-6.8
D;N;N;D;D;N;N;.;N;.;N;N;D;N;N;N;N;D
REVEL
Benign
0.085
Sift
Pathogenic
0.0
D;T;T;D;D;D;T;.;D;.;T;T;D;D;T;T;D;D
Sift4G
Pathogenic
0.0010
D;T;T;D;D;T;T;T;T;T;T;T;D;T;T;T;T;D
Polyphen
0.58, 0.64, 0.58
.;.;P;.;.;.;P;.;.;.;P;.;.;.;.;.;.;.
Vest4
0.34, 0.30, 0.36, 0.38, 0.37, 0.39, 0.35, 0.31
MutPred
0.46
.;Loss of sheet (P = 0.0084);.;.;.;.;Loss of sheet (P = 0.0084);.;Loss of sheet (P = 0.0084);.;.;Loss of sheet (P = 0.0084);.;.;Loss of sheet (P = 0.0084);.;.;.;
MVP
0.35
MPC
0.47
ClinPred
0.63
D
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.33
gMVP
0.33

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.15
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: rs1209862636; hg19: chr12-50822868; API