rs72546335

Positions:

• chr12-40225558-C-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 0P and 3B. BP4_Moderate BS2_Supporting

The NM_198578.4(LRRK2):​c.155C>T​(p.Ser52Phe) variant causes a missense change. The variant allele was found at a frequency of 0.0000105 in 1,613,576 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as not provided (no stars).

• Frequency:
  • Genomes: 𝑓 0.000033 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000082 (0 hom.)
• Consequence: LRRK2 NM_198578.4 missense
• Clinical Significance: not provided no classification provided O:1
• Conservation: PhyloP100: 3.97

Genes affected

LRRK2 (HGNC:18618): (leucine rich repeat kinase 2) This gene is a member of the leucine-rich repeat kinase family and encodes a protein with an ankryin repeat region, a leucine-rich repeat (LRR) domain, a kinase domain, a DFG-like motif, a RAS domain, a GTPase domain, a MLK-like domain, and a WD40 domain. The protein is present largely in the cytoplasm but also associates with the mitochondrial outer membrane. Mutations in this gene have been associated with Parkinson disease-8. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Likely_benign. Variant got -3 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.17084557).
• BS2: High AC in GnomAd4 at 5 AD gene. Variant has AC lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
LRRK2	NM_198578.4	c.155C>T	p.Ser52Phe	missense_variant	2/51	ENST00000298910.12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LRRK2	ENST00000298910.12	c.155C>T	p.Ser52Phe	missense_variant	2/51	1	NM_198578.4	P1

Frequencies

GnomAD3 genomes AF: 0.0000329 AC: 5 AN: 152128 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000328

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: 0.00

Gnomad OTH AF: 0.00

GnomAD3 exomes AF: 0.0000318 AC: 8 AN: 251410 Hom.: 0 AF XY: 0.0000368 AC XY: 5 AN XY: 135898

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.000174

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: 0.0000176

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000821 AC: 12 AN: 1461448 Hom.: 0 Cov.: 32 AF XY: 0.00000688 AC XY: 5 AN XY: 727064

Gnomad4 AFR exome AF: 0.0000299

Gnomad4 AMR exome AF: 0.000157

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: 0.00000360

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome AF: 0.0000329 AC: 5 AN: 152128 Hom.: 0 Cov.: 32 AF XY: 0.0000538 AC XY: 4 AN XY: 74328

Gnomad4 AFR AF: 0.00

Gnomad4 AMR AF: 0.000328

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.00

Gnomad4 OTH AF: 0.00

Alfa AF: 0.0000172 Hom.: 0

Bravo AF: 0.0000642

ClinVar

Significance: not provided

Submissions summary: Other:1

Revision: no classification provided

Submissions by phenotype

Autosomal dominant Parkinson disease 8 Other:1

not provided, no classification provided

literature only

GeneReviews

-

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.17
BayesDel_addAF	Benign	-0.22	T
BayesDel_noAF	Benign	-0.33
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Benign	0.039	T;T
Eigen	Benign	-0.14
Eigen_PC	Benign	0.0034
FATHMM_MKL	Uncertain	0.85	D
LIST_S2	Benign	0.64	T;T
M_CAP	Benign	0.019	T
MetaRNN	Benign	0.17	T;T
MetaSVM	Benign	-1.0	T
MutationTaster	Benign	0.94	N;N
PrimateAI	Benign	0.42	T
PROVEAN	Benign	-1.4	N;N
REVEL	Benign	0.15
Sift	Uncertain	0.016	D;D
Sift4G	Uncertain	0.034	D;D
Polyphen		0.41	.;B
Vest4		0.30
MutPred		0.31		Loss of disorder (P = 0.0146);Loss of disorder (P = 0.0146);
MVP		0.79
MPC		0.22
ClinPred		0.25	T
GERP RS		4.4
Varity_R		0.14
gMVP		0.51

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

Other links and lift over

dbSNP: rs72546335; hg19: chr12-40619360;