chr12-50453610-G-A

Variant summary

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

The NM_052879.5(LARP4):​c.955G>A​(p.Val319Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000793 in 1,613,386 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000080 ( 0 hom. )

Consequence

LARP4
NM_052879.5 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.05
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=0.096876204).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LARP4NM_052879.5 linkuse as main transcriptc.955G>A p.Val319Ile 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.955G>A p.Val319Ile missense_variant 9/161 NM_052879.5 ENSP00000381490.2 Q71RC2-1

Frequencies

GnomAD3 genomes
AF:
0.0000724
AC:
11
AN:
152012
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000657
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:
0.000132
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000108
AC:
27
AN:
249504
Hom.:
0
AF XY:
0.000111
AC XY:
15
AN XY:
135364
show subpopulations
Gnomad AFR exome
AF:
0.000129
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.000298
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000159
Gnomad OTH exome
AF:
0.000330
GnomAD4 exome
AF:
0.0000801
AC:
117
AN:
1461256
Hom.:
0
Cov.:
30
AF XY:
0.0000770
AC XY:
56
AN XY:
726948
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.000115
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000918
Gnomad4 OTH exome
AF:
0.0000994
GnomAD4 genome
AF:
0.0000723
AC:
11
AN:
152130
Hom.:
0
Cov.:
31
AF XY:
0.0000538
AC XY:
4
AN XY:
74374
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000656
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.000148
Hom.:
0
Bravo
AF:
0.0000718
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000484
AC:
4
ExAC
AF:
0.000108
AC:
13
EpiCase
AF:
0.000109
EpiControl
AF:
0.000178

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 GeneticsDec 05, 2024The c.955G>A (p.V319I) alteration is located in exon 9 (coding exon 9) of the LARP4 gene. This alteration results from a G to A substitution at nucleotide position 955, causing the valine (V) at amino acid position 319 to be replaced by an isoleucine (I). 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
0.074
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
14
DANN
Benign
0.90
DEOGEN2
Benign
0.017
.;.;T;.;.;.;.
Eigen
Benign
-0.43
Eigen_PC
Benign
-0.26
FATHMM_MKL
Benign
0.75
D
LIST_S2
Benign
0.82
T;T;T;T;T;T;D
M_CAP
Benign
0.0031
T
MetaRNN
Benign
0.097
T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.46
N;.;N;N;.;.;.
PrimateAI
Benign
0.41
T
PROVEAN
Benign
0.33
N;N;N;N;N;N;.
REVEL
Benign
0.069
Sift
Benign
0.46
T;T;T;T;T;T;.
Sift4G
Benign
0.24
T;T;T;T;T;T;T
Polyphen
0.0010, 0.0030
.;B;B;.;B;.;.
Vest4
0.077
MVP
0.41
MPC
0.18
ClinPred
0.026
T
GERP RS
3.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.017
gMVP
0.54

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: rs201761805; hg19: chr12-50847393; API