4-128074987-C-A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_018078.4(LARP1B):​c.36C>A​(p.Asn12Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000113 in 1,599,706 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

LARP1B
NM_018078.4 missense

Scores

3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.06

Publications

0 publications found
Variant links:
Genes affected
LARP1B (HGNC:24704): (La ribonucleoprotein 1B) This gene encodes a protein containing domains found in the La related protein of Drosophila melanogaster. La motif-containing proteins are thought to be RNA-binding proteins, where the La motif and adjacent amino acids fold into an RNA recognition motif. The La motif is also found in proteins unrelated to the La protein. Alternative splicing has been observed at this locus and multiple variants, encoding distinct isoforms, are described. Additional splice variation has been identified but the full-length nature of these transcripts has not been determined. [provided by RefSeq, Jun 2013]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.14896595).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018078.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LARP1B
NM_018078.4
MANE Select
c.36C>Ap.Asn12Lys
missense
Exon 3 of 20NP_060548.2
LARP1B
NM_001410786.1
c.36C>Ap.Asn12Lys
missense
Exon 3 of 19NP_001397715.1A0A994J4X5
LARP1B
NM_178043.3
c.36C>Ap.Asn12Lys
missense
Exon 3 of 11NP_835144.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LARP1B
ENST00000326639.11
TSL:5 MANE Select
c.36C>Ap.Asn12Lys
missense
Exon 3 of 20ENSP00000321997.6Q659C4-1
LARP1B
ENST00000512292.5
TSL:1
c.36C>Ap.Asn12Lys
missense
Exon 3 of 12ENSP00000422850.1D6R9W6
LARP1B
ENST00000432347.6
TSL:1
c.36C>Ap.Asn12Lys
missense
Exon 3 of 9ENSP00000390395.2G3V0E9

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151864
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
GnomAD2 exomes
AF:
0.0000120
AC:
3
AN:
249900
AF XY:
0.00000741
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000117
AC:
17
AN:
1447842
Hom.:
0
Cov.:
27
AF XY:
0.0000125
AC XY:
9
AN XY:
720946
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33158
American (AMR)
AF:
0.00
AC:
0
AN:
44504
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25990
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39566
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85320
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53360
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5732
European-Non Finnish (NFE)
AF:
0.0000155
AC:
17
AN:
1100284
Other (OTH)
AF:
0.00
AC:
0
AN:
59928
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.410
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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
AF:
0.00000658
AC:
1
AN:
151864
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74126
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41362
American (AMR)
AF:
0.00
AC:
0
AN:
15238
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10480
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
67984
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.00
Hom.:
0
Bravo
AF:
0.0000113
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.00000824
AC:
1

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.28
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
20
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0073
T
Eigen
Benign
-0.33
Eigen_PC
Benign
-0.17
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Benign
0.79
T
M_CAP
Benign
0.0068
T
MetaRNN
Benign
0.15
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.8
L
PhyloP100
1.1
PrimateAI
Uncertain
0.77
T
PROVEAN
Benign
-0.91
N
REVEL
Benign
0.031
Sift
Benign
0.23
T
Sift4G
Benign
0.97
T
Polyphen
0.037
B
Vest4
0.30
MutPred
0.22
Gain of methylation at N12 (P = 0.0037)
MVP
0.26
MPC
0.18
ClinPred
0.18
T
GERP RS
3.7
Varity_R
0.14
gMVP
0.074
Mutation Taster
=274/26
polymorphism

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

Other links and lift over

dbSNP: rs753449601; hg19: chr4-128996142; COSMIC: COSV52803114; COSMIC: COSV52803114; API