15-70832068-C-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_018357.4(LARP6):ā€‹c.1460G>Cā€‹(p.Ser487Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000394 in 1,522,452 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 Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000036 ( 0 hom. )

Consequence

LARP6
NM_018357.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.259
Variant links:
Genes affected
LARP6 (HGNC:24012): (La ribonucleoprotein 6, translational regulator) Enables RNA binding activity and myosin binding activity. Involved in positive regulation of collagen biosynthetic process; positive regulation of mRNA binding activity; and positive regulation of translation. Located in nucleus. Part of 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 -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06317636).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LARP6NM_018357.4 linkuse as main transcriptc.1460G>C p.Ser487Thr missense_variant 3/3 ENST00000299213.10
LARP6NM_001286679.2 linkuse as main transcriptc.908G>C p.Ser303Thr missense_variant 3/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LARP6ENST00000299213.10 linkuse as main transcriptc.1460G>C p.Ser487Thr missense_variant 3/31 NM_018357.4 P1Q9BRS8-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152228
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000546
AC:
1
AN:
183206
Hom.:
0
AF XY:
0.0000103
AC XY:
1
AN XY:
96732
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000112
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000365
AC:
5
AN:
1370224
Hom.:
0
Cov.:
29
AF XY:
0.00000595
AC XY:
4
AN XY:
672040
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000468
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152228
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74358
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
ExAC
AF:
0.0000165
AC:
2

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 31, 2023The c.1460G>C (p.S487T) alteration is located in exon 3 (coding exon 3) of the LARP6 gene. This alteration results from a G to C substitution at nucleotide position 1460, causing the serine (S) at amino acid position 487 to be replaced by a threonine (T). 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
0.084
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
14
DANN
Benign
0.84
DEOGEN2
Benign
0.021
T
Eigen
Benign
-0.40
Eigen_PC
Benign
-0.18
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.58
T
M_CAP
Benign
0.0046
T
MetaRNN
Benign
0.063
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.34
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-0.060
N
REVEL
Benign
0.096
Sift
Benign
0.44
T
Sift4G
Benign
0.47
T
Polyphen
0.016
B
Vest4
0.10
MutPred
0.17
Loss of glycosylation at S487 (P = 0.0499);
MVP
0.25
MPC
0.44
ClinPred
0.042
T
GERP RS
4.0
Varity_R
0.052
gMVP
0.41

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: rs745559555; hg19: chr15-71124407; API