15-100924702-C-T

Variant summary

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

The NM_024652.6(LRRK1):​c.70C>T​(p.Pro24Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000041 in 1,461,846 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

LRRK1
NM_024652.6 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.00
Variant links:
Genes affected
LRRK1 (HGNC:18608): (leucine rich repeat kinase 1) This gene encodes a multi-domain protein that is a leucine-rich repeat kinase and a GDP/GTP binding protein. The encoded protein is thought to play a role in the regulation of bone mass. Mice lacking a similar gene showed severe osteopetrosis, increased bone mineralization and decreased bone resorption. [provided by RefSeq, Jan 2017]

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=0.18829805).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRRK1NM_024652.6 linkuse as main transcriptc.70C>T p.Pro24Ser missense_variant 2/34 ENST00000388948.8 NP_078928.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRRK1ENST00000388948.8 linkuse as main transcriptc.70C>T p.Pro24Ser missense_variant 2/345 NM_024652.6 ENSP00000373600 P1Q38SD2-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000410
AC:
6
AN:
1461846
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
AN XY:
727222
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:
0.00000450
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 28, 2022This sequence change replaces proline, which is neutral and non-polar, with serine, which is neutral and polar, at codon 24 of the LRRK1 protein (p.Pro24Ser). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with LRRK1-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.072
BayesDel_addAF
Uncertain
0.023
T
BayesDel_noAF
Benign
-0.20
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.014
T;.;.
Eigen
Uncertain
0.25
Eigen_PC
Uncertain
0.36
FATHMM_MKL
Benign
0.73
D
LIST_S2
Benign
0.82
T;T;T
M_CAP
Benign
0.037
D
MetaRNN
Benign
0.19
T;T;T
MetaSVM
Benign
-0.40
T
MutationAssessor
Benign
1.8
L;.;L
MutationTaster
Benign
1.0
D;N;N
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-0.55
N;D;N
REVEL
Benign
0.060
Sift
Uncertain
0.025
D;D;D
Sift4G
Benign
0.28
T;D;D
Polyphen
0.43
B;.;D
Vest4
0.28
MutPred
0.24
Gain of phosphorylation at P24 (P = 0.0578);Gain of phosphorylation at P24 (P = 0.0578);Gain of phosphorylation at P24 (P = 0.0578);
MVP
0.88
MPC
0.40
ClinPred
0.58
D
GERP RS
5.6
Varity_R
0.11
gMVP
0.35

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr15-101464907; API